Peterbilt 379 Full diagramas electricos.pdf
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This document contains a schematic diagram and index for the electrical system of a 379 Peterbilt truck model. It includes 98 pages detailing the locations and connections of major electrical components in the cab and sleeper, including fuse blocks, relays, modules, and harness connectors. Symbols used in the schematic are defined on pages 5-8. Wiring diagrams are provided for systems such as charging and starting (page 9), power distribution (pages 10-12), and various subsystems like ABS, HVAC, and transmissions (pages 13-98).
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Peterbilt 379 Full diagramas electricos.pdf
- 1. TITLE SH NO. 1) INDEX 2) HARNESS ARCHITECTURE 3) LOCATION OF MAJOR COMPONENTS 4) LOCATION OF MAJOR COMPONENTS 5) SYMBOLS INDEX 6) SYMBOLS INDEX ( CONTINUED ) 7) SYMBOLS INDEX ( CONTINUED ) 8) SYMBOLS INDEX ( CONTINUED ) 9) CHARGE AND START 10) POWER DISTRIBUTION - UNSWITCHED CIRCUITS 11) POWER DISTRIBUTION - IGNITION SWITCHED CIRCUITS 12) POWER DISTRIBUTION - ACCESSORY SWITCHED CIRCUITS 13) POWER DISTRIBUTION - CIRCUIT BREAKER - ENGINE 14) TURN SIGNALS / HAZARD LIGHTS 15) STOP LAMPS 16) MARKER / CLEARANCE LAMPS / LEFT POLE / RIGHT POLE 17) HEADLAMPS 18) BACK - UP LIGHT SWITCH 19) DAYCAB AD / LOADLIGHTS 20) SLEEPER AD / LOADLIGHTS - 48" / 63" HIGH ROOF 21) FOG LIGHTS 22) CAB DOOR LOCKS 23) REMOTE KEYLESS ENTRY RELAY - OPTIONAL 24) CAB DOME LIGHT / DOOR LAMPS / DOOR JAMB / ALARM 25) CAB FOOTLIGHTS / CIGAR LIGHTER / POWER POINT / B - PANEL POWER POINT 26) 48" / 63" HIGH ROOF SLEEPER LIGHTS / DOOR LOCK / DOOR JAMB 27) 48" / 63" HIGH ROOF SLEEPER POWER ACCESS OUTLETS 28) 48" / 63" LOW ROOF SLEEPER 29) 70" SLEEPER 30) 36" SLEEPER 31) LH DOOR ELECTRIC WINDOW LIFT 32) RH DOOR ELECTRIC WINDOW LIFT 33) MIRRORS - STANDARD / MOTORIZED / HEATED AND MIRROR CONTROL 34) CB RADIO 35) DASH RADIO 36) CAB ROOF SPEAKERS - CONCERT CLASS / CONCERT CLASS PREMIUM 37) CAB ROOF SPEAKERS - CONCERT CLASS EHD 38) RADIO - 48" / 63" / 70" SLEEPER 39) CLOCK 40) WIPER / WASHER 41) ELECTRIC HORN 42) CAB HVAC 43) SLEEPER HVAC - ALL SLEEPERS 44) SLEEPER LOAD CENTER 45) SLEEPER POWER SUPPLY HARNESS 46) NAMUX 47) BACK - LIGHTING ( +12 VOLTS ) AND PANEL LAMPS DIMMER 48) BACK - LIGHTING NEGATIVE LINKS ( GROUND ) 49) OUTSIDE AIR TEMPERATURE 50) FIFTH WHEEL / DIFF LOCK / SUSPENSION DUMP VALVE / SPARE ROCKER SWITCHES 51) FUEL LEVEL 52) FUEL FILTER - ACCESSORY POWER 53) PARK BRAKE 54) FORWARD AND REAR DRIVER AXLE TEMP 55) VORAD 56) AIR DRYER 57) FUEL FILTER RESTRICTION 58) TIRE PRESSURE CONTROL SYSTEM ( TPCS ) CAB & CHASSIS 59) AUX TRANSMISSION OIL TEMP 60) EATON ULTRASHIFT TRANSMISSION 61) EATON AUTOSHIFT TRANSMISSION 62) EATON AUTOSHIFT AND ULTRASHIFT TRANSMISSION ( CONTINUED ) 63) MERITOR FREEDOMLINE TRANSMISSION 64) WTEC TRANSMISSION ( ALLISON ) 65) WTEC TRANSMISSION ( ALLISON ) ( CONTINUED ) 66) EATON LIGHTNING TRANSMISSION POWER 67) MAIN CAB ABS CONNECTIONS 68) BENDIX ABS SYSTEM 69) BENDIX ABS SYSTEM ( CONTINUED ) 70) BENDIX ABS ( CHASSIS ) 71) WABCO ABS SYSTEM ( E-BASIC ) 72) WABCO ABS SYSTEM ( E-UNIVERSAL ) 73) TRAILER ABS 74) MAIN CAB ENGINE FIREWALL BULKHEAD 75) ENGINE - CAT C11 / C13 AND C15 76) ENGINE - CAT C11 / C13 AND C15 ( CONTINUED ) 77) ENGINE - CUM ISM 78) ENGINE - CUM ISC / ISL 79) ENGINE - CUM ISX 80) ENGINE - CUM ISM ( BJ SERVICES ) 81) ENGINE - CUM ISM ( BJ SERVICES ) ( CONTINUED ) 82) ENGINE - CUM ISM ( BJ SERVICES ) 83) ENGINE - CUM ISM ( BJ SERVICES ) ( CONTINUED ) 84) ENGINE - CUM ISX ( BJ SERVICES ) 85) ENGINE - CUM ISX ( BJ SERVICES ) ( CONTINUED ) 86) ENGINE ECU POWER 87) CHASSIS SPARE GROUNDS 88) MAIN CAB SPARE RELAY 89) CHASSIS SENSOR ADD-ON - TRANSFER CASE OIL TEMP / BRAKESAVER OIL TEMP / GENERAL OIL TEMP / AUX XSMN OIL TEMP # 3 / PTO OIL TEMP 90) CUMMINS ICON2 IDLE CONTROL 91) J1939 ARCHITECTURE 92) TELEMATICS 93) SLEEPER LVD / LVD ADAPTER 94) CUMMINS DUAL STATION CONTROLS ( BJ SERVICES ) 95) ENGINE BRAKE CONTROLS 96) ENGINE FAN CONTROLS 97) LIFT AXLE CONTROL ( W/O AUTO-REVERSE ) 98) LIFT AXLE CONTROL ( W/ AUTO-REVERSE ) Schematic - 379 Model Family Electrical P94-6023 C 01
- 2. MAIN CAB HARNESS DASH PANEL HARNE SSES ( A , B , C ) POWERTRAIN ENGINE HARNESS TRANSMISSION HARNESS TRAILER HARNESS CHASSIS HARNESS TAIL LAMP HARNESS FIREWALL HARNESS JAKE BRAKE HARNESS ABS DASH HARNESS ABS CHASSIS HARNESS HOOD HARNESS ROOF HARNESS SLEEPER HARNESS VORAD CAB HARNESS VORAD CHASSIS HARNESS SLEEPER HVAC SYSTEM CAB HVAC SYSTEM HARNESS ARCHITECTURE TELEMATICS ENGINE FAN HARNESS DOOR HARNESS Schematic - 379 Model Family Electrical P94-6023 C 02
- 3. SCALE 1:8 FUSE BLOCK J1587 DATA BUS CONNECTOR RELAY ASSEMBLY ( OPTIONAL ) ANTENNA MULTIPLEXER AUDIO AMPLIFIER ( OPTIONAL ) GPS ANTENNA ( OPTIONAL ) SCALE SLEEPER LOAD CENTER SLEEPER LOW VOLTAGE DISCONNECT ( OPTIONAL ) LOW VOLTAGE DISCONNECT ( OPTIONAL ) ABS ELECTRONIC CONTROL UNIT INSTRUMENTATION CONTROL UNIT MODULE REMOTE KEYLESS ENTRY MODULE MIRROR CONTROL MODULE ( OPTIONAL ) VORAD ECU ( OPTIONAL ) GPSNET MODEM ( OPTIONAL ) ( OPTIONAL ) LOCATIONS OF MAJOR ELECTRICAL MODULES IN 379E CAB AND SLEEPER TURNSTALK MODULE FIREWALL CONNECTOR - HOOD AND TRAILER HARNESS FIREWALL CONNECTOR - ENGINE AND CHASSIS HARNESS ENGINE HARNESS FIREWALL CONNECTOR ABS HARNESS FIREWALL CONNECTOR LOCATION OF MAJOR COMPONENTS Schematic - 379 Model Family Electrical P94-6023 C 03
- 4. SCALE 1:6 SCALE 1:16 FUSE BLOCK AUDIO AMPLIFIER GPSNET MODEM ( OPTIONAL ) ( OPTIONAL ) ABS ELECTRONIC CONTROL UNIT RELAY ASSEMBLY SLEEPER LOAD CENTER SLEEPER LOW VOLTAGE DISCONNECT ( OPTIONAL ) NOTE: IN 36" SLEEPER, LOAD CENTER IS MOUNTED ON FRONT WALL IN 70" SLEEPER, LOAD CENTER IS MOUNTED UNDER BUNK CAB REAR VIEW REAR WALL AND BULKHEADS NOT SHOWN } CAB LEFT SIDE VIEW SLEEPER LEFT SIDE VIEW SLEEPER REAR VIEW REAR WALL AND BULKHEADS NOT SHOWN ABS ELECTRONIC CONTROL UNIT MIRROR CONTROL MODULE ( OPTIONAL ) REMOTE KEYLESS ENTRY MODULE ( OPTIONAL ) GPSNET MODEM ( OPTIONAL ) VORAD ECU ( OPTIONAL ) ANTENNA MULTIPLEXER ( OPTIONAL ) J1587 DATA BUS CONNECTOR LOCATIONS OF ELECTRICAL MODULES IN 379E CAB AND SLEEPER TURN STALK MODULE TURN STALK MODULE ENGINE HARNESS FIREWALL CONNECTOR ABS HARNESS FIREWALL CONNECTOR ( OPTIONAL - PROPOSED LOCATION) ( OPTIONAL - PROPOSED LOCATION ) J1939 CONNECTOR ANTENNA MULTIPLEXER ( OPTIONAL ) ( OPTIONAL ) VORAD ECU REMOTE KEYLESS ENTRY MODULE ( OPTIONAL ) MIRROR CONTROL MODULE ( OPTIONAL ) FIREWALL CONNECTORS FUSE BLOCK LOW VOLTAGE DISCONNECT ( OPTIONAL ) J1587 DATA BUS CONNECTOR INSTRUMENTATION UNIT CONTROL MODULE CLOSET WALL INSTRUMENTATION CONTROL UNIT MODULE LOW VOLTAGE DISCONNECT ( OPTIONAL ) RELAY ASSEMBLY AUDIO AMPLIFIER ( OPTIONAL ) FIREWALL CONNECTOR HOOD AND TRAILER FIREWALL CONNECTOR ENGINE AND CHASSIS ENGINE HARNESS FIREWALL CONNECTOR ABS HARNESS FIREWALL CONNECTOR GPS ANTENNA GPS ANTENNA DIAGNOSTIC CONNECTOR J1939 CONNECTOR DIAGNOSTIC CONNECTOR LOCATION OF MAJOR COMPONENTS OPTIONAL FEED-THROUGH FOR AUTOMATIC TRANSMISSION VORAD DUAL STATION RH FIREWALL FEED-THROUGH Schematic - 379 Model Family Electrical P94-6023 C 04
- 5. SYMBOLS INDEX 20) STARTER THERMAL OVERLOAD SWITCH 21) NEUTRAL START SWITCH 22) BATTERY 23) ALTERNATOR 24) CIRCUIT BREAKER 25) STARTER SYMBOL / ABBREVIATION KEY 1) STUD 2) SPLICE 3) RING TERMINAL CONNECTORS 4) NUMBERS EX CIRCUIT DESCRIPTION SUFFIX ALPHA 286 -1 A 5) BUSS BAR 6) CB CIRCUIT BREAKER 7) CLC CHASSIS LOAD CENTER 8) SLPR SLEEPER 9) TRLR TRAILER 10) MFTS MULTI-FUNCTION TURN STALK 11) CONTINUED TO OTHER SH XX 12) MOMENTARY CONTACT CONTACT 13) BULB 14) GROUND 15) DIODE 16) RESISTOR 17) CAPACITOR 18) POLYFUSE 19) LIGHT-EMITTING DIODE NA NA SHEET NUMBER SWITCH 26) WINDOW SWITCH STARTER + S BATTERIES B- G D+ W/L B+ POSITION 1 POSITION 0 POSITION 2 1 3 2 4 6 5 1 3 2 4 6 5 1 3 2 4 6 5 CB2-2 150 AMP CIRCUIT BREAKER SW21-5 SW20-2_c0 Schematic - 379 Model Family Electrical P94-6023 C 05
- 6. 27) J1939 CABLE SHIELD 28) TWISTED PAIR SYMBOLS INDEX ( CONTINUED ) 29) PRESSURE SWITCH 30) LAMP 31) LIGHT 32) IGNITION SWITCH 33) WINDOW LIFT MOTOR 34) TWISTED TRIPLET M 1 0 3 6 2 Schematic - 379 Model Family Electrical P94-6023 C 06
- 7. FUSES 1) 2) 3) 4) 5) 6) SYMBOLS INDEX ( CONTINUED ) LOAD LIGHT CLEARANCE LIGHT TRAILER LIGHT SPOT LIGHT FOG LIGHT BEACON / STROBE HEADLIGHT FUEL SELECT FUEL HEAT CRUISE SELECT REMOTE THROTTLE REMOTE THROTTLE OVERRIDE ENGINE DIAGNOSTIC ENGINE FAN RANGE SELECT PTO CRUISE ON / OFF ATC SLEEPER FLUORESCENT TRAILER AUXILIARY BRAKESAVER HAZARD TRANSMISSION RETARDER REAR A / C INSTRUMENT DIMMER AUXILIARY SIDE LAMPS DECK POWER FLASHING SIDE LAMPS OFFROAD ABS WINDOW LIFT DOOR LOCKS LIFTABLE TAG AXLE LIFTABLE PUSHER AXLE DIFFERENTIAL LOCK TRAILER DUMP TRAILER DUMP ROCKER SWITCH ICONS ENGINE BRAKE 25 A FUSE XX AMP F1_0 AMP XX XX XX XX XX XX XX XXX XXXX FUSE 10 AMP XX AMP Schematic - 379 Model Family Electrical P94-6023 C 07
- 8. RELAYS 1) 2) INTAKE AIR HEATER RELAY 3) 4) 5) SYMBOLS INDEX ( CONTINUED ) 6) 7) STARTER RELAY ENGINE INTERRUPT RELAY 8) ENGINE INTERRUPT RELAY START ENABLE RELAY 9) START ENABLE RELAY BACKUP LAMP RELAY 10) BACK-UP LAMP RELAY 11) RELAY 86 87 87A 30 85 R18-A K18-01 87A 30 85 87 86 R10-1 86 87 87A 30 85 R11-1 c K03-1-1 87A 86 85 30 87 J78-1 87A 87 86 30 85 XX 87A 87 86 30 85 R1 C LATCHING RELAY C X XX A B C D E F XX 85 30 87A 87 86 85 30 86 87 87A c Schematic - 379 Model Family Electrical P94-6023 C 08
- 9. START INTERRUPT IGNITION SWITCH FIREWALL STARTER RELAY NEUTRAL START OCP STARTER SOLENOID SWITCH ALTERNATOR WHT3110-64 WHT3110-69 WHT3110-69 BLK3911-5 BLK3911-5 GRA3391-0 RED3920-2 RED3920-1 RED3920-3 WHT3110-40 ENGINE GROUND ENG RUN POWER INTERUPT START / CHARGE RED BLACK WHT3110-42 T4 CAB WHT3110-41 ORN1250 ORN1250-1 ORN1250-2 ORN3912-3 ORN3912-1 ORN3912-4 ORN3912-5 ORN1910-3 ORN1910-4 RED1210-89 RED1210-91 RED1210-90 PWR DIST CENTER MAIN CAB POWER AMMETER SENSOR GRA3391-0 OPTIONAL OPTIONAL CHARGE AND START OPTIONAL JUMP START TERMINAL LOCATIONS: UNDER HOOD - LOCATED AT THE STARTER BATTERY BOX - LOCATED AT THE BATTERY T4 T7 T2 T3 T1 T5 ELEC ENGINE FIREWALL CB2 ORN3111-2 ORN3111-1 ECM SWITCHED POWER CB2 IGN BATT FEED SEE ENGINE SECTIONS OR 100 AMPS + 70 AMPS W/ SLEEPER W/O SLEEPER STARTER RELAY COIL WHT3110-4 SEE ELECTRONIC ENGINE FIREWALL CONNECTOR P103 ( PIN 21 ) ( FOR ALL ENGINES ) STARTER ORN3912-2 MATING CONNECTOR: ORN1230 ( SH 75-85 ) ORN1230 WHT3110-64 SEE SH 75-85 WHT3110-42 T6 OR 270 AMP POWER DIST CENTER ( HIGH AMP ALTERNATOR ONLY ) RED3920-11 NOTE: ALTERNATOR POSITIVE ( T1 ), POWER DIST CENTER ( T2 ), ALTERNATOR GROUND ( T3 ), AND ENGINE GROUND ( T5 ) ARE NOT USED WITH THIS ALTERNATOR OPTION. RED1210-88 RED3920-11 T9 ENGINE GROUND ( HIGH AMP ALT ONLY ) WHT3110-44 WHT3110-44 HIGH AMP ALTERNATOR OPTIONAL RED3920-0 RED3920-0 LVD V ( OUT ) LVD V ( IN ) RED1210-40 RED1210-40 RED1260-30 ORN1910-8 ORN3940-2 CB1 ENGINE SPARE 1 IGN BATT FEED SH 74, REFDES J50-6, NODE 10 SH 12, REFDES F1A-1, NODE 1 SH 11, REFDES S43, NODE 1 SH 10, REFDES S80, NODE 1 P8-1 C 50 AMP J51-1 1 P51-1 1 T10 1 50 AMP S111-1 J50-3 21 S101 50 AMP SW21 SW20 IC1 J4-1 A B C P2 5 6 1 4 2 3 BATTERIES 1 0 3 6 2 S52 S54-1 50 AMP S51-1 J3 1 P3 1 S3 S2-1 50 AMP S1-1 B- G D+ W/L B+ ENG22 A B STARTER + S P2-5 A B J3-2 A B 87A 87 86 30 85 J1-10 85 86 87A 87 30 J2-4 A B P110 B A P103-1 10 J50 10 J28 1 P18 1 Schematic - 379 Model Family Electrical P94-6023 C 09
- 10. LVD V ( OUT ) LVD V ( IN ) WHT0710-10 WHT1500 FB8C SPARE POWER CONN FB1 SPARE BATT PWR F1B-1 F2B-1 F3B-1 F4B-1 F5B-1 F6B-1 POWER DISTRIBUTION- UNSWITCHED CIRCUITS FIREWALL ENGINE CAB RED1260 RED1260 RED1260-7 RED0790-1 RED0790-2 RED0790-3 RED1260-9 RED1260-11 RED1210-23 RED1210-22 RED1210-27 RED1210-11 RED0710-1 RED0710-2 RED0710-3 RED1210-13 RED1210-13 RED1210-14 RED1210-14 FB6 FB5 MAIN ACC RELAY RED1260-8 RED1260-8 FB3 RED2990 RED1210-24 RED1210-20 RED2300 RED4100 RED6100-1 RED2951 RED6952 RED6291 RED2611 RED0711 RED2990-1 RED6750-0 RED6700-5 RED6950 YEL2640 RED4210-1 RED5110 OR RED1260-9 RED1260-11 RED2990-2 ACCESSORY RELAY WHT1500-231 WHT1500-232 WHT1500-232 WHT1500-31 RED1210-19 RED1210-19 ( LVD SWITCHED ) ORN1221-2 ORN1250-10 ORN1250-10 ORN1221-2 ORN1250-11 ORN1220-51 RED1260-6 YEL2619-2 RED4100-8 MAIN GROUND RED1210-17 RED6951 170 AMPS ( WITH SLEEPER ) RED2414 RED4210 RED2100-4 RED2300-44 RED1210-18 RED1210-18 YEL2619-2 CB1 RED1210-30 RED1210-30 RED2412-1 RED2415-1 RED1210-21 MAIN CAB POWER RED1210-68 RED1210-68 F1A-1 F2A-1 F3A-1 F4A-1 F5A-1 F6A-1 FB7 RED0712-3 RED1210-12 RED1210-12 FB2 SPARE BAT PWR RED6140 RED1210-15 RED2100-8 RED1260-30 SH 14, REFDES J12, NODE 2 SH 14, REFDES S113, NODE 1 SH 46, REFDES P63, NODE 1 SH 35, REFDES J80, NODE B SH 21, REFDES P13, NODE 2B SH 25, REFDES P32, NODE C SH 34, REFDES P92-4, NODE 4 SH 24, REFDES P92-2, NODE 1 SH 19, REFDES S28, NODE 1 SH 17, REFDES J12-1, NODE 2 SH 22, REFDES P43, NODE B SH 22, REFDES J17-2, NODE A SH 25, REFDES P32, NODE E SH 24, REFDES S16, NODE 1 SH 47, REFDES J41-1, NODE 2 SH 67, REFDES P15, NODE A SH 40, REFDES J12-3, NODE 2 SH 21, REFDES S21-1, NODE 1 SH 11, REFDES S22 , NODE 1 SH 12, REFDES S3-1, NODE 1 SH 12, REFDES S3-1, NODE 1 SH 11, REFDES S53, NODE 1 SH 25, REFDES S115, NODE 1 SH 47, REFDES P63-1, NODE 1 SH 11, REFDES K5 / K13 / K17, NODE 30-3 SH 25, REFDES P4, NODE A SH 16, REFDES S38, NODE 1 SH 46, REFDES J41, NODE 2 SH 17, REFDES S33, NODE 1 SH 14, REFDES S87, NODE 1 SH 15 , REFDES T2, NODE 1 SH 11, REFDES S43, NODE 1 SH 41, REFDES S76, NODE 1 SH 37, REFDES J100, NODE B SH 17, REFDES J12-1, NODE 4 F7A-2 20 AMP F4A1-7 10 AMP F5A 25 AMP F6A 20 AMP S31-1 87A-3 30-3 85-3 87-3 86-3 K17 86 87 87A 30 85 R17-2 T4 150 AMPS F7A-6 25 AMP F7A-3 10 AMP F6A-3 20 AMP F5A-3 10 AMP F4A-3 10 AMP F3A-3 10 AMP F2A-3 20 AMP F1A-3 10 AMP F6A-5 15 AMP F5A-5 3 AMP F4A-5 25 AMP F3A-5 15 AMP F2A-5 10 AMP F1A-5 3 AMP F6A-6 10 AMP F4A-6 20 AMP F5A-6 5 AMP F3A-6 25 AMP F2A-6 15 AMP F1A-6 3 AMP 85-2 86-2 87A-2 87-2 30-2 K13 86 87 87A 30 85 R13-1 S80 T5-1 1 S41-3 T6-A 1 T5-A 1 T4-A 1 T6-B 1 T5-B 1 T4-B 1 T3-A 1 T2-A 1 T1-A 1 T3-B 1 T2-B 1 T1-B 1 50 AMP S55-1 J51 1 P51 1 S54-2 S52-1 50 AMP 50 AMP 50 AMP 50 AMP 50 AMP SH 16 , REFDES K2, NODE 30 SH 25, REFDES F4A-1, NODE1 SH 25, REFDES P51-1, NODE1 SH 25, REFDES K13, NODE 30 Schematic - 379 Model Family Electrical P94-6023 C 10
- 11. MAIN ACC RELAY ORN1220-40 LVD CONNECTOR ORN1220-46 POWER DISTRIBUTION- IGNITION SWITCHED CIRCUITS ORN0730-1 ORN0730-2 ORN0730-3 ORN0730-4 ORN0730-5 ORN0730-6 ORN1220-44 ORN1220-48 ORN1220-47 FB4 ORN1220-55 ORN7210 ORN1229 ORN6911 ORN6912 FB7 ORN2990-0 ORN3600 ORN7110 FB2 FB9C F1B-2 F2B-2 F3B-2 F4B-2 F5B-2 F6B-2 SPARE POWER CONN SPARE BAT PWR ORN1220-42 FB5 ORN1229-13 ORN1229-19 WHT1500-51 WHT1500-58 WHT1500-57 WHT1500-56 MAIN GROUND WHT1500-0 ORN9920-1 ORN2990 ORN2990-1 ORN1250-9 ( LVD SWITCHED ) ACCESSORY RELAY WHT1500-34 WHT1500-30 ORN1221 ORN1221-17 ORN1221-2 ORN1220-51 RED1260-6 ORN1250-12 ORN1220-40 ORN5921 WHT1500-36 RED1210-17 ORN1221-1 ORN1221-1 ORN5910-10 ORN4220-4 ORN4220 ORN1221-3 ORN1221-3 ORN5110 ORN5920 WHT0730-5 RED1210-16 RED1210-67 RED1210-68 F1A-2 F2A-2 F3A-2 F4A-2 F5A-2 F6A-2 SEE SH 10 RED1210-88 NOTE: ORN1220-40 & ORN1220-51 ( SH 10 ) ARE SAME CIRCUITS ORN1221-1 & ORN1221-2 ( SH 10 ) ARE SAME CIRCUITS SH 42, REFDES P47, NODE 2 SH 18, REFDES S11, NODE 1 SH 31, REFDES P38, NODE 3 SH 31, REFDES P38, NODE 1 SH 17, REFDES J11-1, NODE 18 SH 50, REFDES S40, NODE 1 SH 42, REFDES S57, NODE 1 SH 56, REFDES S11-1, NODE 1 SH 52, REFDES S11-2, NODE 1 SH 73, REFDES J1-11, NODE G2 SH 14, REFDES J11, NODE 18 SH 40, REFDES J11-5, NODE 18 SH 12, REFDES S3-1, NODE 1 SH 15, REFDESS21-3, NODE1 SH 10, REFDES K5 / K13 / K17_c0, NODE 87-3 SH 10, REFDESK5 / K13_c0, NODE 87-2 SH 10, REFDES S80, NODE 1 SH 12, REFDES S3-1, NODE 1 SH 33, REFDES S78, NODE 1 SH 10, REFDES S55-1, NODE 1 SH 40, REFDES S110, NODE 1 SH 46, REFDES S100, NODE 1 SH 47, REFDES S100-1, NODE 1 SH 67, REFDES S114, NODE 1 SH 33, REFDESS36, NODE1 SH 74, REFDES J50-6, NODE 27 SH 10, REFDES S52-1, NODE 1 SH 9, REFDES S52, NODE 1 S43 S22 S31 87A-3 30-3 85-3 87-3 86-3 K17 86 87 87A 30 85 R17-1 T5-29 1 S41-33 S21-23 S4-18 S6-13 F7A-5 10 AMP F6A-7 15 AMP F5A-7 2 AMP F3A-7 5 AMP F1A-7 5 AMP F4A-7 10 AMP F2A-7 20 AMP F7A-4 5 AMP F6A-4 20 AMP F5A-4 30 AMP F4A-4 20 AMP F3A-4 20 AMP F2A-4 20 AMP F1A-4 25 AMP 50 AMP 50 AMP 50 AMP 50 AMP 50 AMP 50 AMP T6B 1 T5B 1 T6A 1 T4A 1 T4B 1 T5A 1 T3B 1 T3A 1 T2B 1 T2A 1 T1B 1 T1A 1 J86 C A B S53 86 87 87A 30 85 R13-2 K13 85 86 87A 87 30 Schematic - 379 Model Family Electrical P94-6023 C 11
- 12. ENG RUN POWER INTERUPT IGNITION SWITCH POWER DISTRIBUTION- ACCESSORY SWITCHED CIRCUITS ORN1250-4 ORN1250-5 CB2 ORN6100 ORN4230 ORN6100-9 ORN3111 ORN1230 ORN1230 ORN1250-9 ORN1250-10 ORN1250-11 ORN1250-12 ORN6100-26 ORN1250-3 ORN1230-1 ORN1230-1 RED1210-18 RED1210-18 ORN1910-5 YEL2121-1 YEL2121-5 GRA2121-4 GRA2121-4 SH 35, REFDES S105-2, NODE 1 SH 46, REFDES J27, NODE 3 SH 43, REFDES S105-1, NODE 1 SH 74, REFDES S101-7, NODE 1 SH 9, REFDES P2, NODE 1 SH 11, REFDES K13, NODE 86 SH 10, REFDES K5 / K13 / K17_c0, NODE 86-3 SH 10, REFDES K5 / K13_c0, NODE 86-2 SH 11, REFDES K5 / K13 / K17, NODE 86-3 SH 26, REFDES S105-7, NODE 1 SH 10, REFDES S54-2, NODE 1 SH 13, REFDES S51, NODE 1 SH 17, REFDES J1-5, NODE A7 SH 17, REFDES S9, NODE 1 SH 17, REFDES J11-1, NODE 13 F6A-1 15 AMP F3A-1 2 AMP F1A-1 5 AMP F2A-1 10 AMP F5A-1 15 AMP F4A-1 20 AMP 1 0 3 6 2 S3-1 P2-1 3 1 J3-1 1 P3-1 1 Schematic - 379 Model Family Electrical P94-6023 C 12
- 13. IGNITION SWITCH POWER DISTRIBUTION- CIRCUIT BREAKER-ENGINE / LOW BEAM FEED CB1 ORN1910-2 ORN1910-1 ORN0800 ORN3940-1 ORN1910-5 YEL2111-2 YEL2111-1 GRA2111 SH 46, REFDES J14, NODE B SH 74, REFDES P8, NODE C SH 12, REFDES F4A-1, NODE 2 SH 17, REFDES J1-5, NODE B7 SH 17, REFDES J1-5, NODE G8 SH 17, REFDES J11-1, NODE 16 F4A 10 AMP F3A 10 AMP F1A 10 AMP F2A 10 AMP S51 1 0 3 6 2 P2-3 4 Schematic - 379 Model Family Electrical P94-6023 C 13
- 14. TURN SIGNALS / HAZARD LIGHTS MFTS MODULE 1 21 WAY TURN STALK CONNECTOR 12 WAY HAZARD SWITCH SPARE TURN SIGNAL FIREWALL CHASSIS HARNESS MFTS MODULE 12 WAY LEFT FRONT TURN RIGHT FRONT TURN TRAILER HOOD TRAILER PLUG CONNECTOR TRAILER GROUND LEFT REAR TURN RIGHT REAR TURN LEFT MIRROR TURN RIGHT MIRROR TURN WHT2400-0 TURN RIGHT FRONT TURN LEFT FRONT TURN RIGHT REAR TURN LEFT REAR HAZARD INPUT TURN LEFT PWR TURN RIGHT PWR LEFT / RIGHT TURN INPUT WHT2400-3 YEL2322 YEL2332 YEL2312 YEL2311 YEL2311-5 YEL2312-5 YEL2312-6 YEL2311-7 YEL2312-7 GRN2990 SWITCH COMMON SWITCH COMMON BRN2622 WHT2100-1 YEL2312-3 YEL2311-3 YEL2311-4 YEL2312-4 YEL2311-8 YEL2311-8 YEL2312-8 WHT9000 YEL2311-2 YEL2312-2 GRN2990-6 RED0712-5 CAB HOOD / TRAILER CAB CHASSIS CONNECTOR YEL2311-10 YEL2312-10 YEL2311-6 MAIN GROUND WHT1500-1 WHT1500-2 WHT1500-158 WHT1500-160 WHT1500-159 WHT1500-159 TRAILER LEFT / RIGHT TURN WHT2100-3 YEL2311-1 WHT2100-4 WHT2100-2 YEL2312-1 YEL2311-1 YEL2312-1 WHT2990-1 MODULE GROUND MODULE POWER RED2990 RED2300 IGNITION PWR GRN2990-6 RED0712-5 RED2990 ORN2990 ORN2990 TURN LEFT FRONT TURN LEFT PWR PRP2980 PRP2980 YEL2311-9 YEL2311-9 YEL2311-15 YEL2311-15 YEL2332-1 YEL2332-1 RED2300-1 RED2300-3 GRN2990-1 GROUND GRN2990-7 PRP2310-2 PRP2310-2 LEFT / RIGHT TURN INPUT MODULE GROUND WHT2990-2 WHT2990-3 YEL2312-9 YEL2322-2 YEL2322-2 YEL2312-12 YEL2312-9 YEL2312-12 TURN RIGHT FRONT TURN RIGHT PWR YEL2312-8 WHT1500-17 WHT1500-16 WHT1500-46 RED0712-7 RED0712-6 BRN2622 RED0712-8 RED2300-4 RED2300-5 RED2300-44 NOTE : MULTI-FUNCTION TURN STALK ( MFTS ) YEL2332-6 WHT2400-4 YEL2322-1 WHT2400-20 YEL2322-7 JUMPER YEL2322-7 J5 1 J6 1 J1 B1 G1 A5 G5 A4 J11 18 15 2 1 9 3 6 21 20 11 S19 S7 S8 S20 J15 12 2 1 P40 5B 10 3 9 6 8 7 2B J523 B A P243 A4 G5 A5 S243-1 J2 F2 F1 B1 C1 E1 P521-3 E1 C1 B1 F1 F2 S21-2 S6-4 J12 8 2 1 7 12 10 11 P532 E C D P262-1 GRN YEL WHT J263 1 P261 G1 B1 S113 S112-1 S17 P535 D C E SH 39, REFDES S25, NODE 1 P537 D C E SH 15, REFDES J4, NODE B SH 15, REFDES J4, NODE C SH 17, REFDES S112, NODE 1 SH 41, REFDES S76, NODE 1 SH 46, REFDES J27, NODE 8 SH 46, REFDES J27, NODE 9 T5-7 1 S41-12 S4-4 P245 C B A P246 C B A SH 10, REFDES F1A-6, NODE 2 SH 10, REFDES F3A-6 , NODE 2 SH 11, REFDES F1A-7 , NODE 2 S72 S66 SH 46, REFDES J27, NODE 4 S87 SH 10, REFDES F7A-6, NODE 2 9 3 1 6 4 10 7 2B 5B 8 B A B A Schematic - 379 Model Family Electrical P94-6023 C 14
- 15. VORAD CONNECTOR SERVICE BRAKE RELAY STOP LAMPS TRAILER BREAK-AWAY STOPLIGHTS YEL2415-6 YEL2312-8 YEL2311-8 YEL2415-9 MFTS MODULE 21 WAY BRAKE LAMP YEL2415-8 TRAILER PLUG CONNECTOR MAIN CAB TRAILER CONNECTOR RED9120-4 TRAILER GROUND WHT9000-3 FIREWALL MAIN GROUND WHT1500-60 WHT1500-61 TURN SIGNAL MAIN CAB YEL2415-12 YEL2311-11 YEL2312-11 NOTE: MULTI-FUNCTION TURN STALK ( MFTS ) PRESSURE SWITCH TRAILER BRAKE STOP LAMP POWER YEL2415-10 YEL2415-13 YEL2415-14 GRA2415-3 GRN3115-48 GRA2415-3 GRN3115-48 WHT1500-8 WHT1500-67 WHT9000-3 WHT1500-30 RED2415-1 RED2415-1 SH 14, REFDES S19, NODE 1 SH 14, REFDES S20, NODE 1 SH 55, REFDES J591, NODE C9 SH 55, REFDES J591, NODE D15 SH 55, REFDES J591, NODE C15 SH 67, REFDES P15, NODE B SH 74, REFDES J50-6, NODE 20 SH 74, REFDES S102-7, NODE 1 SH 11, REFDES S31, NODE 1 SH 10, REFDES F5A, NODE 2 S4-20 T2 1 T1 1 P595 C B A S41-13 T5-8 1 J263-2 1 P262-2 WHT RED S21-3 P261-2 F1 J1-3 F1 S5 86 87 87A 30 85 R6-1 K11 85 30 87A 87 86 J12-2 6 J4 A B C Schematic - 379 Model Family Electrical P94-6023 C 15
- 16. MARKER / CLEARANCE LAMPS / LEFT POLE / RIGHT POLE CLEARANCE LIGHTS TURN STALK CONNECTOR 12 WAY MARKER LAMP FLASH INPUT TAIL / MARKER SPARE MARKER LIGHT # 1 SPARE MARKER LIGHT # 2 WHT2400-6 RIGHT MARKER LEFT MARKER FIREWALL HOOD TRAILER TRAILER PLUG CONNECTOR TRAILER GROUND MARKER LAMP FLASH BUTTON ON END OF STALK LH CLEARANCE LAMP LH ID LAMP CTR ID LAMP RH ID LAMP RH CLEARANCE LAMP MAIN CAB ROOF HARNESS RIGHT WINDOW MARKER LAMP WHT9000-1 ROOF DASH CONNECT GRA2422-8 WHT1500-70 BRN2622-1 YEL2422 YEL2422 YEL2412 WHT2100-6 YEL2422-3 YEL2422-6 YEL2412-13 YEL2412-12 YEL2412-11 YEL2412-10 YEL2412-6 YEL2422-7 LEFT HAND TAIL / SIDE MARKER LIGHT YEL2412-7 YEL2412-8 YEL2412-9 YEL2422-9 YEL2422-9 WHT2100-7 WHT1500-69 WHT2600-14 YEL2412-4 WHT2600-16 WHT2600-15 YEL2412-5 YEL2412-3 WHT2600-13 YEL2412-2 YEL2412-1 YEL2412-15 WHT2600-1 YEL2412-0 MAIN CAB MAIN CAB FIREWALL FIREWALL FIREWALL MAIN CAB YEL2422-10 RIGHT POLE LEFT POLE YEL2422-11 YEL2422-12 YEL2412-14 YEL2422-13 CHASSIS FIREWALL CONNECTOR WHT2400-7 YEL2422-8 MAIN GROUND WHT2400-5 WHT1500-62 WHT1500-63 WHT1500-64 WHT1500-65 WHT1500-38 YEL2422-2 WHT2100-9 YEL2422-4 WHT2100-8 WHT2600 WHT1500-71 WHT2600-12 WHT2600-33 SEE SH 47 GRA2422-6 YEL2422-8 MARKER LAMP SWITCH YEL2422-20 YEL2422-20 WHT2400-8 WHT2400-8 RIGHT HAND TAIL / SIDE MARKER LIGHT MARKER LT FLASH RED2414-3 RED2414 GRA2422-7 GRA2422-9 GRA2422-10 GRA2422-11 GRA2422-11 GRA2412 GRA2412 RED2414-4 RED2100-7 RED2100-7 YEL2422-5 YEL2422-19 YEL2422-21 YEL2422-5 YEL2422-21 RED2100-22 GRA2422-13 WHT1500-376 WHT1500-376 WHT1500-400 WHT1500-401 WHT1500-402 RED2412-1 RED2412-1 MIRROR MARKER LIGHTS RED2100-9 RED2100-9 YEL2422-15 YEL2422-15 WHT2600-17 J15-1 6 K1 30 86 87A 87 85 S2 S24 J37 1 K2 87 85 30 86 87A S1 S522 J522 1 J530 1 S21-4 S521-1 P261-1 A2 A1 J1-7 A1 A2 J263-1 1 P304 A B P305 A B P306 A B P307 A B P303 A B J33 1 J32 1 P262 BRN BLK WHT P532-2 E B 86 87 87A 30 85 R2-1 86 87 87A 30 85 R1-1 P45 6 3 5B 2B 7 8 9 10 S26 S46-4 S45 S6 P243-1 G4 A4 J1-4 A4 G4 S242 S243-2 P521-2 B2 A1 F2 J2-3 F2 A1 B2 J298-1 3 9 P92 9 3 S298-1 S296 S299-1 P254 1 P253 1 T5-9 1 S4-5 S41-14 P245-1 C B A P246-1 C B A S291-2 SH 33, REFDES P312, NODE 1 SH 23, REFDES S26-2, NODE 1 P535-2 B E P537-2 E B 86 87 87A 30 85 R19-1 87A-5 30-5 85-5 87-5 86-5 K19 S38 SH 10, REFDES F2A-6, NODE 2 S37 SH 17, REFDES S88, NODE 1 S89 SH 17, REFDES P48, NODE 3 SH 46, REFDES J27, NODE 5 SH 17, REFDES P48, NODE 3 SH 17, REFDES S46, NODE 1 S46-9 SH 10, REFDES F6A, NODE 1 SH 17, REFDES P48, NODE 10 SH 18, REFDES J2-1, NODE A1 9 3 1 6 4 10 7 2B 5B 8 B A B A Schematic - 379 Model Family Electrical P94-6023 C 16
- 17. MFTS MODULE 1 21 WAY HEADLAMPS HEADLAMP SWITCH MFTS MODULE 12 WAY LEFT HEADLAMP RIGHT HEADLAMP HIGH BEAM OUT LOW BEAM OUT HDLP LOW PWR HDLP ON / OFF MODULE GROUND HDLP FLASH INPUT HOOD FIREWALL HDLP FLASH INPUT HDLP DIMMER INPUT MAIN CAB PRP2145 PRP2145 TURN STALK CONNECTOR 12 WAY SWITCH COMMON GRN2990-3 YEL2141 YEL2141 BRN2622-2 WHT2100-11 WHT2100-10 YEL2121 GRN2990-6 YEL2121-7 WHT1500-379 WHT1500-74 WHT1500-72 WHT1500-73 MAIN GROUND WHT1500-75 YEL2111-3 WHT2100-12 YEL2121-2 YEL2111-4 WHT2100-13 YEL2121-3 YEL2111-4 YEL2121-3 YEL2111-3 YEL2121-2 HDLP HIGH / LOW MODULE POWER MODULE GROUND WHT2990-4 GRN2990-4 IGNITION POWER ORN2990-0 RED2990-1 NOTE: MULTI-FUNCTION TURN STALK ( MFTS ) SEE SH 47 ORN2990-0 RED2990-1 HDLP HIGH PWR PRP2142 PRP2142 GROUND WHT2990-5 WHT2990-6 GRN2990-5 GRN2990-6 GRN2990-5 SWITCH COMMON GRN2990-2 RED2100-3 RED2100-5 RED2100-4 RED2100-7 RED2100-0 YEL2422-5 GRA2422-13 YEL2141-1 WHT1500-376 WHT1500-378 YEL2121-1 YEL2121-5 GRA2121-4 YEL2111-2 YEL2111-1 YEL2111-1 YEL2111-2 GRA2111 GRA2111 GRA2121-4 RED2100-9 RED2100-9 YEL2422-5 RED2100-8 J15-2 5 4 12 1 J11-1 19 13 16 5 20 8 18 21 S9 P48 2B 10 3 7 8 9 5B 6 S112 S45-1 S46 J12-1 3 2 1 4 S243-3 P243-2 A4 B4 G8 B7 A7 J1-5 A7 B7 G8 B4 A4 S6-1 SH 14, REFDES S112-1, NODE 1 SH 46, REFDES J27, NODE 6 S41-15 S21-10 S4-6 T5-10 1 P251 C B A P250 C B A SH 11, REFDES F1A-7, NODE 2 SH 10, REFDES F1A-6 , NODE 2 SH 40, REFDES J15-3, NODE 12 S88 S33 SH 10, REFDES F4A-6, NODE 2 SH 16, REFDES P45, NODE 2B SH 16, REFDES S89, NODE 1 SH 16, REFDES S26, NODE 1 SH 16, REFDES S46-4, NODE 1 SH 12, REFDES F5A-1, NODE 2 SH 12, REFDES F6A-1, NODE 2 SH 12 , REFDES F6A-1, NODE 1 SH 13, REFDES F3A, NODE 2 SH 13, REFDES F4A, NODE 2 SH 13 , REFDES F3A , NODE 1 SH 16, REFDES S89, NODE 1 SH 10, REFDES F7A-2 , NODE 1 9 3 1 6 4 10 7 2B 5B 8 B A B A Schematic - 379 Model Family Electrical P94-6023 C 17
- 18. BACK-UP LIGHT SWITCH BACK-UP LIGHT SWITCH YEL2960 ORN1229-1 ORN1229-2 YEL2422-14 YEL2332-2 WHT2400-10 YEL2422-14 YEL2332-2 FIREWALL WHT2400-9 ORN1229-3 CAB FIREWALL CONNECTOR ORN3100-8 WHT2400-11 YEL2322-3 YEL2322-3 RIGHT HAND TAIL LIGHT LEFT HAND TAIL LIGHT SWITCHED POWER YEL2322-5 WHT1500-20 MAIN GROUND WHT1500-21 YEL2960-1 WHT2400-12 YEL2332-4 YEL2422-16 YEL2960-1 YEL2422-16 YEL2332-4 WHT2400-12 YEL2322-5 ORN1229 YEL2960 ORN1229-14 ORN1229-21 SEE ENGINE FIREWALL BULKHEAD MATING CONNECTOR P103 ( PIN 21 ) FOR ALL ENGINES MATING CONNECTOR: CHASSIS FIREWALL CONNECTOR CAB FIREWALL BULKHEAD CONNECTOR BACK-UP LIGHT TAIL / SIDE MARKER LIGHT LEFT REAR TURN SIGNAL GROUND RIGHT REAR TURN SIGNAL YEL2332-5 YEL2322-6 YEL2332-5 YEL2322-6 MFTS MODULE 21 WAY MFTS MODULE 12 WAY NOTE: MULTI-FUNCTION TURN STALK ( MFTS ) ( SEE SH 75-85 ) YEL2422-15 SH 11, REFDES F2A-4, NODE 2 SH 56, REFDES S521-4, NODE 1 SH 52, REFDES S524-2, NODE 1 SH 16, REFDES J2-3, NODE A1 J12-5 12 J11-6 9 T5-11 1 S41-16 P535-1 A B C E D P537-1 D E C B A J50-1 1 S11 S21-5 P521-4 F2 G2 A1 F1 B1 J2-1 B1 F1 A1 G2 F2 S521 S524 P532-1 D E C B A P533 A B Schematic - 379 Model Family Electrical P94-6023 C 18
- 19. AD / LOAD LIGHTS SWITCH DAYCAB AD / LOADLIGHTS AD / LOAD LIGHT AD / LOAD LIGHT MAIN CAB ROOF HARNESS ROOF DASH CONNECT LH LAMP OPTION 1 LH LAMP OPTION 2 RH LAMP OPTION 1 RH LAMP OPTION 2 YEL2941-2 WHT2600-3 YEL2941-4 WHT2600-9 WHT2600-7 YEL2941-3 WHT2600-10 YEL2941-5 YEL2941-0 WHT2600-0 YEL2941-6 YEL2941-7 YEL2941-7 RED0711-1 YEL2941-12 YEL2941-13 WHT1500-23 WHT1500-22 BRN2622-3 FIREWALL YEL2941-14 YEL2941-14 YEL2941-16 RED0711-3 TO ROOF HARNESS TO LOAD LAMP WHT2600-26 YEL2941-18 LOAD LAMPS JUMPER OPTION CONNECTS TO RH LAMP OPTION 2 ( P308 ) YEL2941-17 GRA6611-11 PART NUMBER P92-6330-000 MAIN GROUND WHT1500-24 WHT1500-25 WHT2600-4 RED0711 WHT2600-32 WHT2600-35 GRA6611-12 SEE SH 47 YEL2941-11 YEL2941-19 YEL2941-20 P42 10 9 8 7 3 2B P20 1 S59 S45-3 S46-3 S28 J20 1 S58 S295 P301 A B P296 B A S297 P308 A B P292 A B S300 S292 J298-2 6 3 2 7 P92-1 7 2 3 6 SH 39, REFDES P27, NODE 1 J1-15 A B J2-15 B A SH 20, REFDES P50-1, NODE D SH 20, REFDES P50-1, NODE E T5 - 19 1 S41-17 SH 10, REFDES F7A-3 , NODE 2 SH 24, REFDES S299, NODE 1 SH 34, REFDES S291-3 , NODE 1 SH 24, REFDES J298-3 , NODE 7 SH 20, REFDES J30, NODE A SH 20, REFDES J30, NODE B 9 3 1 6 4 10 7 2B 5B 8 B A Schematic - 379 Model Family Electrical P94-6023 C 19
- 20. SLEEPER LOAD LAMPS SLEEPER AD / LOADLIGHTS - 48" / 63" HIGH ROOF SLEEPER ROOF DISCONNECT ROOF SLEEPER DISCONNECT CAB SLEEPER INTERFACE ROOF SLEEPER CONNECT GRA2941-0 GRA2944-2 GRA2945-1 GRA2941-2 YEL2941-1 SLEEPER LOAD CENTER DISCONNECT YEL2941-17 GRA6611-11 GRA6611-13 GRA2941-2 GRA2944-0 GRA2945-0 GRA2944-0 GRA2945-0 YEL2945-1 YEL2945-1 YEL2941-23 SLEEPER LOAD CENTER SEE SHEET 44 GRA2944-2 GRA2945-1 GRA2941-0 GRA6611-13 LOAD LIGHT COILED WHT1130-28 RH LOAD LIGHT FLUSH WHT1130-29 YEL2941-24 LH LOAD LIGHT FLUSH WHT1130-16 WHT1130-17 RH LOAD LAMP BRKT YEL2944-2 YEL2944-1 YEL2944-3 LH LOAD LAMP BRKT WHT1130-30 WHT1130-8 WHT1130-32 WHT1130-33 WHT1130-34 LOADLIGHT 1 SIGNAL LOADLIGHT 3 SIGNAL LOADLIGHT 2 SIGNAL LOADLIGHT 3 LOADLIGHT 1 LOADLIGHT 2 WHT1130-16 MATING CONNECTOR: J342 YEL2941-19 CAB SLEEPER LOAD LAMPS YEL2941-20 SLEEPER LOAD LAMPS DUAL LOAD LAMP SWITCH BACKLIGHT SPLICE BLOCK GRA2944-15 GRA2944-1 WHT0710-0 WHT0710-1 GRA2945-5 WHT0710-3 RED0710-0 RED0710-10 RED0710-11 BRN2624-0 BRN2624-1 GRA2944-15 GRA2945-5 BRN2624-2 WHT0710-2 GRA2945-6 WHT0710-4 LOAD LAMP SWITCH 2 LOAD LAMP SWITCH 3 OPTIONAL DUAL SWITCH SPST SH 19, REFDES S59, NODE 1 SH 19, REFDES P92-1, NODE 7 SH 26, REFDES S384, NODE 1 SH 26, REFDES S384 , NODE 1 SH 26, REFDES P392, NODE 2 SH 26, REFDES S388, NODE 1 SH 26, REFDES S384, NODE 1 SH 27, REFDES S387-1, NODE 1 SH19, REFDES S58, NODE 1 SH 19, REFDES S58, NODE 1 S610 S612-1 S613 P612-1 2B 8 7 10 3 9 P611-1 2B 8 7 10 3 9 J611 1 J613 1 2 J612 A B J30 A B P398 B A S393 P403 B A S387 P404 A B S386 P381 M S L J P N A P387 B A P386 A B J291 F E C B A G H D P50-1 D H G A B C E F J388 E B P N D P309-1 D N P B E J294 B A Schematic - 379 Model Family Electrical P94-6023 C 20
- 21. FIREWALL HOOD RIGHT FOG / DRIVING LEFT FOG / DRIVING YEL2951-2 WHT2100-19 YEL2951-3 YEL2951-1 WHT2100-17 WHT2100-20 YEL2951-4 WHT2100-18 YEL2951-5 YEL2951-3 YEL2951-5 BRN2622-4 WHT1500-37 WHT1500-33 WHT1500-33 MAIN CAB MAIN GROUND WHT1500-32 WHT1500-29 WHT1500-28 WHT1500-26 WHT1500-27 RED2951 SEE SH 47 RED2951 WHT1500-31 FOG / DR SWITCH P13 10 2B 5B 6 3 9 7 8 S21-1 S45-4 S46-2 P243-3 A4 F4 J1-6 F4 A4 S241 S243-4 P242 A B P241 A B S6-3 T5-12 1 S41-18 S4-7 SH 10, REFDES F2A-3 , NODE 2 SH 10, REFDES S31-1, NODE 1 9 3 1 6 4 10 7 2B 5B 8 B A Schematic - 379 Model Family Electrical P94-6023 C 21
- 22. DOOR LOCK ACTUATOR PIN A( - ) / PIN B( + ) RETRACT LOCK PIN A( + ) / PIN B( - ) EXTEND UNLOCK CAB DOOR LOCKS LH DOOR LOCK SWITCH LH DOOR LOCK CAB HARNESS ( DOOR LOCKS ) LH DOOR LOCK ACTUATOR GRA6731-2 GRA6731-2 GRA6711-2 GRA6711-2 BRN2622-12 WHT6910-4 GRA6710-10 GRA6710-10 BLK6730-10 RED6700-1 RED6700-2 RED6700-3 RED6700-4 TRIM PANEL REMOTE KEYLESS ENTRY LH DOOR HARNESS CAB HARNESS RH DOOR LOCK SWITCH RH DOOR LOCK CAB HARNESS ( DOOR LOCKS ) CAB HARNESS RH DOOR LOCK ACTUATOR RH DOOR HARNESS BLK6730-10 YEL6712-5 YEL6732-5 YEL6712-5 YEL6732-5 WHT6910-12 BLK6730-1 GRA6710-1 GRA6710-1 BLK6730-1 GRA6710-7 BLK6730-7 GRA6712-8 GRA6732-8 GRA6710-7 BLK6730-7 GRA6712-8 GRA6732-8 LOCK UNLOCK LOCK UNLOCK WHT6750-8 WHT1500-39 WHT1500-40 WHT1500-41 MAIN GROUND RED6750-0 RED6700-5 RED6750-0 BRN2622-89 BRN2622-88 BRN2622-90 RED6700-5 BRN2622-91 BRN2622-92 BRN2622-93 BRN2622-9 BRN2622-94 WHT6910-12 BRN2622-90 GRA6712-1 GRA6712-1 GRA6732-5 GRA6732-5 YEL6712-3 YEL6712-1 YEL6732-1 YEL6732-3 YEL6712-4 YEL6732-4 GRA6711-1 GRA6711-1 GRA6731-1 GRA6731-1 YEL6732-2 YEL6732-17 GRA6711-4 YEL6712-15 YEL6712-16 GRA6731-4 SH 31, REFDES S583, NODE 1 SH 31, REFDES S582, NODE 1 SH 32, REFDES S571, NODE 1 SH 10, REFDES F6A-6, NODE 2 SH 10, REFDES F5A-6, NODE 2 SH 39, REFDES S25, NODE 1 SH 31, REFDES S583, NODE 1 SH 32, REFDES S572, NODE 1 SH 26, REFDES P50-2, NODE H SH 26, REFDES P50-2, NODE G S77 S75 S14 S18 S572-2 S583-2 S15-2 T5-26 1 S41-29 S21-19 S4-16 P577 1 2 4 3 5 J35 5 3 4 2 1 M POSITION 1 POSITION 0 POSITION 2 1 3 2 4 6 5 1 3 2 4 6 5 1 3 2 4 6 5 POSITION 1 POSITION 0 POSITION 2 1 3 2 4 6 5 1 3 2 4 6 5 1 3 2 4 6 5 P576-2 A C D J16-2 D C A P573 A B P571 1 4 2 6 5 3 P43 D C E F H G A B J43 B A G H F E C D P588-2 B A J17-2 A B S585 S584 J18 D C B A P586 A B P581 1 4 2 6 5 3 P589 A B C D M Schematic - 379 Model Family Electrical P94-6023 C 22
- 23. REMOTE KEYLESS ENTRY RELAY-OPTIONAL RKE MODULE RKE PROGRAM RKE PROGRAM ( GROUND ) MAIN CAB HARNESS PRP6751 PRP6751 YEL6732 YEL6712 GRA6710-12 GRA6711-3 GRA6711-3 GRA2422 YEL6712 GRA6710-12 YEL6732 30 87 87a 86 85 30 87 87a 86 85 30 87 87a 86 85 30 87 87a 86 85 30 87 87a 86 85 RELAY 1 RELAY 2 RELAY 3 RELAY 4 RELAY 5 GRA6752-2 GRA6752-3 GRA6752-1 RED6750-5 RED6750-7 RED6750-6 RED6750-4 RED6750-2 RED6750-3 WHT6750-3 WHT6750-1 WHT6750-5 RED6750-1 RED6750-8 WHT6750-7 WHT6750-6 WHT6750-4 WHT6750-2 GRA6753-1 GRA6753-2 GRA6753-3 GRA6732-1 GRA6732-3 GRA6732-6 USED TO PROGRAM NEW REMOTES RKE MARKER LIGHTS CAB RKE INPUT GRA2422-1 GRA2422-6 NOTE: MATES TO CONNECTOR P43, SH 22, WHEN REMOTE KEYLESS ENTRY OPTION IS ORDERED. RED6750-9 RED6750-10 GRA2422 GRA2422-2 GRA2422-2 SH 16, REFDES S26, NODE 1 S26-2 J701 A B J10 B A S701 S705 S704 S702 S703 J702 23 21 22 25 24 18 16 17 20 19 13 11 12 15 14 8 6 7 10 9 3 1 2 5 4 J704 H F A B D G E C P701 C L P R M K H J G N F B E A D S J703 1 P703 1 Schematic - 379 Model Family Electrical P94-6023 C 23
- 24. CAB DOME LIGHT / DOOR LAMPS / DOOR JAMB / ALARM CAB ROOF HARNESS RH DOOR JAMB SWITCH LH DOOR LAMP RH DOOR LAMP LH DOOR JAMB SWITCH ROOF DASH CONNECT WHT2600-18 YEL2640-2 GRA6611-4 WHT2600-20 RED2611-17 YEL2640-3 GRA6611-2 ALARM LH DOOR LAMP RH DOOR LAMP CAB HARNESS YEL2640-6 LH DOOR HARNESS CAB HARNESS RH DOOR HARNESS YEL2640-10 YEL2640-9 YEL2640-13 WHT6910-15 WHT6910-3 YEL2640-11 ANTI-THEFT DOOR SW DOME LIGHT DOOR LIGHT SW GROUND DOME LIGHT DOOR LIGHT SW DOOR LIGHT SW DOME LIGHT GROUND ANTI-THEFT DOOR SW DOME LIGHT DOOR LIGHT SW MAIN GROUND WHT1500-42 WHT1500-42 YEL2640-12 SLEEPER INTERFACE GRA6611-24 GRA6611-24 CTR DOME LAMP GRA6611-3 RED2611 RED2611-6 RED2611-2 WHT2600-21 WHT2600-31 WHT2600-24 WHT2600-29 WHT2600-28 RED2611-1 WHT2600-22 RED2611-10 YEL2640-1 YEL2640-4 WHT2600-32 RED2611-11 RED2611-9 GRA6611-1 GRA6611-15 GRA6611-12 GRA6611-23 DOOR PANEL ROOF YEL2640-6 YEL2640-10 YEL2640 RED2611 YEL2619-0 ANTI-THEFT DOOR SWITCH YEL2619-0 SH 32, REFDES S571, NODE 1 SH 31, REFDES S582, NODE 1 SH 46, REFDES J27, NODE 2 SH 10, REFDES F6A-3, NODE 2 SH 34, REFDES P298, NODE 3 SH 34, REFDES S291-3, NODE 1 SH 19 , REFDES S300, NODE 1 SH 26, REFDES J298-6 , NODE 7 SH 19, REFDES J298-2, NODE 7 SH 43, REFDES J298-5, NODE 7 SH 10, REFDES F5A-5 , NODE 2 SH 25, REFDES S115, NODE 1 S299 S301 S298 P295 B A C P50-3 E T5-17 1 S16 P576 B J16 B P588 C J17 C P575 1 2 P585 1 2 P300 B C A P293 2 1 3 P302 1 S290 S291 S294 P299 2 1 3 P294 A C B S41-6 P92-2 5 1 3 7 J298-3 7 3 1 5 S293 Schematic - 379 Model Family Electrical P94-6023 C 24
- 25. FOOTLIGHT / POWERPOINT HARNESS CAB FOOTLIGHT / POWERPOINT CONNECTOR CIGAR LIGHTER POWER POINT FOOTLIGHT FOOTLIGHT POWER POINT ( B-PANEL ) WHT6950-0 WHT6950-1 YEL2619-5 YEL2619-3 WHT6950-2 RED6950-2 WHT6950-3 RED6950-1 BRN2622-30 WHT6950-4 YEL2619-4 BRN2622-30 RED6950-1 RED6950-2 WHT1500-45 WHT1500-44 WHT1500-43 WHT1500-48 MAIN GROUND WHT6950-5 CAB FOOTLIGHTS / CIGAR LIGHTER / POWER POINT / B-PANEL POWER POINT RED6952 BRN2622-32 RED6950 YEL2619-1 YEL2619-0 YEL2619-2 RED6951 RED6951 WHT6951-3 WHT6951-3 BRN2622-163 BRN2622-164 BRN2622-110 SH 10, REFDES F3A-3, NODE 2 SH 10, REFDES F5A-3, NODE 2 SH 24, REFDES P92-2, NODE 5 SH 10, REFDES F5A-5, NODE 1 SH 10, REFDES F1A-3, NODE 2 SH 51, REFDES S45-7, NODE 1 SH 47, REFDES S56, NODE 1 SH 46, REFDES S86, NODE 1 P4 B A C S115 S56-2 T5-18 1 S41-22 S21-14 S4-11 S6-2 S612 S611 P615 C B A P614 C B A P613 B A P612 B A P32 D E C B A F P611 F A B C E D Schematic - 379 Model Family Electrical P94-6023 C 25
- 26. 48" / 63" HIGH ROOF SLEEPER LIGHTS / DOOR LOCK / DOOR JAMB READING LIGHT READING LIGHT LH DOOR JAMB SWITCH RH DOOR JAMB SWITCH RH GENERAL ILLUMINATION LIGHTS WHT1130-1 YEL2640-14 YEL2640-15 RED2613-3 RED2613-4 RED2613-5 WHT1130-15 WHT1130-24 OVERHEAD LIGHT DOME LIGHT LH GENERAL ILLUMINATION LIGHTS OVERHEAD LIGHT SWITCH LAMP SWITCH GROUND DASH SWITCH CONTROL DASH SWITCH CONTROL RED2613-6 WHT1130-14 RED2613-7 RED2613-8 WHT1130-12 WHT2613-2 WHT2613-1 WHT1130-10 SLEEPER ROOF DISCONNECT ROOF SLEEPER DISCONNECT ROOF SLEEPER CONNECT CAB SLEEPER INTERFACE CAB ROOF HARNESS RED2613-14 RED2613-15 YEL2640-16 WHT1130-2 SLEEPER LOAD CENTER DISCONNECT LH BAGGAGE COMPARTMENT LIGHT RH BAGGAGE COMPARTMENT LIGHT YEL2640-23 WHT1130-7 WHT1130-7 YEL2640-18 ROOF DASH CONNECT BACKLIGHT GROUND SWITCH BACKLIGHT ORN6120-1 ORN6120-1 YEL2640-18 SLEEPER DOOR LOCK GRA6611-10 ORN6100-11 GRA6732-9 GRA6712-9 GRA6732-10 GRA6712-10 ORN6100-13 ORN6100-13 GRA6732-10 GRA6712-10 YEL2614-0 BLK2614-0 YEL2614-0 BLK2614-0 FLOURSCENT LAMP BLK2614-1 YEL2614-1 BLK2614-1 YEL2614-1 MAIN SLEEPER GROUND SLEEPER LOAD CENTER SEE SHEET 44 GRA6611-10 ORN6100-11 GRA6732-9 GRA6712-9 GRA6611-6 GRA6611-15 WHT1130-16 WHT1130-30 WHT1130-8 RED2613-1 WHT2613-0 RED2613 RED2613-0 RED2613-11 WHT1130-11 WHT1130-11 WHT1130-31 WHT1130-13 WHT1130-9 WHT1130-32 WHT1130-33 LIGHTING BATTERY POWER ACC RELAY CONTROL SWITCHED POWER WHT1130-22 WHT1130-2 WHT1130-8 ORN6100-12 ORN6100-25 ORN6100-26 YEL6712-4 YEL6732-4 SH 27, REFDES P397, NODE 2 SH 24, REFDES J298-3, NODE 7 SH 20, REFDES P386, NODE B SH 20, REFDES P398, NODE B SH 20, REFDES S387, NODE 1 SH 20, REFDES S387, NODE 1 SH 20, REFDES S387, NODE 1 SH 35, REFDES S105-2, NODE 1 SH 12, REFDES F2A-1, NODE 2 SH 22, REFDES S18, NODE 1 SH 22, REFDES S14, NODE 1 S105-7 P391 A B C T386 1 P297 B A J387 A B P393 1 2 P392 1 2 P381-2 E J B J291-2 G H B E P50-2 E B H G J298-6 7 P92-6 7 P309-2 E B H G S R J388-2 R S G H B E S391 S382 S392 T385 1 T384 1 T382 1 T383 1 T381 1 P388 1 2 3 P389 1 2 3 P390 3 2 1 S388 S389 S395 S394 S384 P384 1 2 3 P385 1 2 3 P400 1 2 P396 3 1 2 P395 3 1 2 P401 1 2 Schematic - 379 Model Family Electrical P94-6023 C 26
- 27. 48" / 63" HIGH ROOF SLEEPER POWER ACCESS OUTLETS ACC JACK # 1 ACC JACK # 1 GND ACC PWR / GND # 3 ACC JACK # 4 ACC JACK # 4 GND WHT1130-0 AUX PWR / GND # 2 WHT1130-2 WHT1130-5 WHT1130-4 WHT1130-21 RED6930-0 RED6953-0 RED6954-0 SLEEPER LOAD CENTER DISCONNECT SLEEPER LOAD CENTER RED6930-0 RED6953-0 RED6954-0 SEE SHEET 44 WHT1130-34 RED6420-0 BATTERY POWER BATTERY POWER BATTERY POWER BATTERY POWER WHT1130-2 MATING CONNECTOR: J342 RED6420-0 SH 26, REFDES S384, NODE 1 SH 20, REFDES S387, NODE 1 S387-1 P397 1 2 S388-1 P381-3 G H F D P405 1 J386 1 J385 1 P394 1 P399 1 2 Schematic - 379 Model Family Electrical P94-6023 C 27
- 28. 48" / 63" LOW ROOF SLEEPER GRA7212-2 GRA7212-2 GRA7211-2 GRA7211-2 GRA7310-2 GRA7310-2 GRA7131-7 GRA7131-7 RED7222-1 RED7222-1 BLU7222-2 BLU7222-2 BLK7222-1 BLK7222-1 RED6953-7 HEATER-A / C CONTROL FAN SPEED HEATER-A / C CONTROL ON / OFF LH LOAD LIGHT FLUSH LH BAGGAGE COMPARTMENT LIGHT OVERHEAD LIGHT RH LOAD LIGHT FLUSH READING LIGHT DOME LIGHT LH DOOR JAMB SWITCH LH LOAD LAMP BRKT RH BAGGAGE COMPARTMENT LIGHT ACC JACK # 1 ACC JACK # 1 GND RH DOOR JAMB SWITCH HEATER-A / C UNIT TEMP ACTUATOR HEATER-A / C UNIT BLOWER MOTOR HEATER-A / C UNIT BLOWER RESISTOR ACC PWR / GND # 3 AUX PWR / GND # 2 ROOF HARNESS DISCONNECT ORN6120-5 RED6954-3 OVERHEAD LIGHT SWITCH GRA2941-4 ORN6100-20 GRA7260-7 GRA2945-3 LOAD CENTER DISCONNECT GRA2941-4 ORN6100-20 GRA7260-7 GRA2945-3 MAIN SLEEPER GROUND RED6420-6 RED6954-3 RED6953-7 YEL2614-3 BLK2614-3 BLK2614-3 YEL2614-3 LAMP SWITCH GROUND BACKLIGHT GROUND BACKLIGHT POWER DASH SWITCH CONTROL DASH SWITCH CONTROL ORN6120-5 SLEEPER DOOR LOCK GRA6712-2 GRA6732-2 GRA6712-2 GRA6732-2 GRA2944-4 GRA2944-4 LOAD LIGHT COILED YEL2945-3 RH LOAD LAMP BRKT YEL2945-3 RED6420-6 READING LIGHT YEL7260-7 YEL7260-8 YEL7260-9 GRA7213-7 GRA7213-8 GRA7213-9 RED7300-13 RED7300-14 RED7300-15 RED2613-22 RED2613-25 RED2613-26 RED2613-23 RED2613-27 RED2613-28 YEL2941-29 YEL2941-30 YEL2941-31 RED2613-31 RED2613-32 WHT1130-72 WHT1130-73 WHT1130-74 WHT2613-4 WHT2613-5 WHT2613-6 WHT1130-75 WHT1130-76 WHT1130-77 WHT1130-79 WHT1130-71 WHT1130-80 WHT1130-81 WHT1130-82 WHT1130-83 WHT1130-84 WHT1130-85 WHT1130-86 WHT1130-87 WHT1130-88 WHT1130-89 YEL2640-24 YEL2640-25 YEL2640-27 YEL2640-26 YEL2640-28 YEL2944-9 YEL2944-8 YEL2944-10 WHT1130-82 WHT1130-81 WHT1130-75 WHT1130-76 WHT1130-80 WHT1130-79 P382-2 2 3 6 5 1 4 J381-2 E D F C B A P397-2 2 1 P398-2 A B P392-2 1 2 P386-2 A B P393-2 2 1 P391-2 A B C P387-2 A B P401-2 1 2 P390-2 3 2 1 P399-2 1 2 J383-2 1 2 3 4 P383-2 1 2 J382-2 7 8 10 P395-2 3 1 2 P394-2 1 J385-5 1 P396-2 3 1 2 P406-2 1 2 T381-2 1 T383-2 1 T382-2 1 P381-5 S M K L J G H D F A E B P N C R T386-2 1 T384-2 1 T385-2 1 J388-5 G H E A R S F B P C D N J387-5 A B P404-2 A B P403-2 A B S385-2 S381-2 S390-2 S389-2 S392-2 S386-2 S382-2 S391-2 S384-2 S387-3 S394-2 S395-2 S393-2 Schematic - 379 Model Family Electrical P94-6023 C 28
- 29. 70" SLEEPER GRA7212-0 GRA7212-0 GRA7211-0 GRA7211-0 GRA7310-0 GRA7310-0 GRA7131-10 GRA7131-10 RED7222-0 RED7222-0 BLU7222-0 BLU7222-0 BLK7222-0 BLK7222-0 HEATER-A / C CONTROL FAN SPEED HEATER-A / C CONTROL ON / OFF LH LOAD LIGHT 1 LH BAGGAGE COMPARTMENT LIGHT LIGHT OVHD FLUORESCENT RH LOAD LIGHT 1 LIGHT OVHD GEN ILLUM SWITCH BAG COMPARTMENT LIGHT DOOR JAMB LH LH LOAD LAMP 2 RH BAGGAGE COMPARTMENT LIGHT CIGAR LIGHTER PWR CIGAR LIGHTER GROUND SWITCH BAG COMPARTMENT LIGHT DOOR JAMB RH HEATER-A / C UNIT TEMP ACTUATOR HEATER-A / C UNIT BLOWER MOTOR HEATER-A / C UNIT BLOWER RESISTOR AUX PWR / GND # 2 ROOF HARNESS DISCONNECT LH GENERAL ILLUMINATION LIGHTS WHT2613-3 RED6954-2 RED6930 12V OUTLET TV RH GENERAL ILLUMINATION LIGHTS TV GRD SWITCH OVHD FLUORESCENT LIGHT GRAY2941-0 ORN6100-19 GRAY7260-0 GRAY2945-0 LOAD CENTER DISCONNECT GRAY2941-0 ORN6100-19 GRAY7260-0 GRAY2945-0 MAIN SLEEPER GROUND RED6930 RED6954-2 YEL2614-2 BLK2614-2 BLK2614-2 YEL2614-2 SLEEPER DOOR LOCK GRA6712-13 GRA6732-13 GRA6712-13 GRA6732-13 GRAY2944-0 GRAY2944-0 LOAD LIGHT 3 YEL2945-2 BUNK END TRAY RH LOAD LAMP 2 YEL2945-2 WHT2613-3 J391 REF / FAN SWITCH REF / FAN LIGHT STORE COMPARTMENT RED6953-5 RED6953-5 RED6953-4 RED6953-4 WHT1130-45 SWITCH BAG COMPARTMENT LIGHT BUNK 12V OUTLET VCR VCR GN CIGAR LIGHTER BACKLIGHT DIGITAL CLOCK YEL7260-4 YEL7260-5 YEL7260-6 GRA7213-0 GRA7213-5 GRA7213-6 RED7300-11 RED7300-10 RED7300-12 RED2613-9 RED2613-10 RED2613-12 RED2613-13 RED2613-16 RED2613-18 RED2613-17 RED2613-19 RED2613-20 RED2613-21 YEL2941-26 YEL2941-28 YEL2941-25 ORN6120-4 WHT1130-40 WHT1130-41 WHT1130-42 WHT1130-47 WHT1130-48 WHT1130-49 WHT1130-52 WHT1130-53 WHT1130-54 WHT1130-55 WHT1130-56 WHT1130-57 WHT1130-58 WHT1130-59 WHT1130-60 WHT1130-61 WHT1130-62 WHT1130-63 WHT1130-64 WHT1130-65 WHT1130-66 WHT1130-67 WHT1130-68 ORN6120-6 WHT1130-69 YEL2640-30 YEL2640-31 YEL2640-32 YEL2640-33 YEL2640-34 YEL2640-35 YEL2640-36 WHT1130-70 RED6953-2 RED6953-3 RED6953-6 RED6420-4 RED6420-5 RED6420-7 YEL2944-5 YEL2944-6 YEL2944-7 WHT1130-106 RED6953-9 ORN6120-7 P382-1 2 3 6 5 1 4 J381-1 E D F C B A P397-1 2 1 P398-1 A B P392-1 1 2 P386-1 A B P393-1 2 1 P391-1 A B C P387-1 A B P390-1 1 2 J383-1 1 2 3 4 P383-1 1 2 J382-1 7 8 10 P395-1 3 1 2 P394-1 1 J385-1 1 P396-1 3 1 2 P389-1 2 1 P388-1 2 1 P385-1 2 1 P410 1 3 2 J386-1 1 P405-1 1 P381-4 S M K L J G H D F A E B P N C R T386-4 1 J388-4 G H E A R S F B P C D N J387-1 A B P404-1 A B P402-1 1 2 P403-1 A B J389 2B 7 9 1 3 10 P407 1 J390 1 J391 2B 9 10 8 7 3 P409 B A P406 3 1 2 P408 1 J392 3 2 1 4 S385-1 S381-1 S390-1 S389-1 S392-1 S386-1 S396-1 S384-1 S387-2 S382-1 S388-2 S395-1 S394-1 S397 S383-1 S393-1 9 3 1 6 4 10 7 2B 5B 8 B A 9 3 1 6 4 10 7 2B 5B 8 B A Schematic - 379 Model Family Electrical P94-6023 C 29
- 30. 36" SLEEPER GRA7212-3 GRA7212-3 GRA7211-3 GRA7211-3 GRA7310-3 GRA7310-3 GRA7131-8 GRA7131-8 RED7222-3 RED7222-3 BLU7222-3 BLU7222-3 BLK7222-3 BLK7222-3 RED6953-8 HEATER-A / C CONTROL FAN SPEED HEATER-A / C CONTROL ON / OFF LH LOAD LIGHT FLUSH LH BAGGAGE COMPARTMENT LIGHT OVERHEAD LIGHT RH LOAD LIGHT FLUSH DOME LIGHT LH DOOR JAMB SWITCH LH LOAD LAMP BRKT RH BAGGAGE COMPARTMENT LIGHT ACC JACK # 1 ACC JACK # 1 GND HEATER-A / C UNIT TEMP ACTUATOR HEATER-A / C UNIT BLOWER MOTOR HEATER-A / C UNIT BLOWER RESISTOR AUX PWR / GND # 2 ROOF HARNESS DISCONNECT WHT2613-8 RED6954-4 ORN6100-21 GRA2945-10 LOAD CENTER DISCONNECT ORN6100-21 GRA2945-10 MAIN SLEEPER GROUND RED6954-4 RED6953-8 SLEEPER DOOR LOCK GRA6712-11 GRA6732-11 GRA6712-11 GRA6732-11 LOAD LIGHT COILED YEL2945-4 RH LOAD LAMP BRKT YEL2945-4 RH DOOR JAMB SWITCH READING LIGHT WHT2613-8 YEL7260-10 YEL7260-11 YEL7260-12 GRA7213-10 GRA7213-11 GRA7213-12 RED7300-16 RED7300-17 RED7300-18 YEL2941-32 YEL2941-27 YEL2941-33 RED2613-30 RED2613-34 RED2613-35 RED2613-36 RED2613-37 RED2613-38 GRA7260-10 GRA2941-10 GRA2944-10 GRA2944-10 GRA2941-10 GRA7260-10 WHT1130-94 WHT1130-95 WHT1130-96 WHT1130-97 WHT1130-98 WHT1130-99 WHT1130-100 WHT1130-101 WHT1130-102 WHT1130-103 WHT1130-104 WHT1130-105 RED2613-29 YEL2640-37 YEL2640-39 YEL2640-38 YEL2640-40 YEL2944-11 YEL2944-4 YEL2944-12 YEL2640-29 WHT1130-190 WHT1130-191 P382-3 2 3 6 5 1 4 J381-3 E D F C B A P397-3 2 1 P398-3 B A P392-3 1 2 P386-3 A B P393-3 2 1 P391-3 B A C P387-3 A B P401-3 2 1 P390-3 3 2 1 J383-3 1 2 3 4 P383-3 1 2 J382-3 7 8 10 P395-3 3 1 2 P394-3 1 J385-2 1 P396-3 3 1 2 P381-6 S M K L J G H D F A E B P N C R T386-3 1 J388-6 G H E A R S F B P C D N J387-2 A B P404-3 A B P403-3 B A S385-3 S381-3 S390-3 S386-3 S392-3 S389-3 S387-4 S384-3 S394-3 S395-3 S393-3 Schematic - 379 Model Family Electrical P94-6023 C 30
- 31. LH DOOR ELECTRIC WINDOW LIFT WINDOW SWITCH LH WINDOW MOTOR CAB HARNESS ( WINDOW ) RH PWR WINDOW SWITCH LH PWR WINDOW SWITCH LH WINDOW LIFT TRIM PANEL GRA6912-11 BLK6912-1 LH DOOR HARNESS CAB HARNESS WHT6910-0 ORN6911-1 WHT6910-5 ORN6911-1 ORN6912-1 ORN6912-2 ORN6912-3 WHT6910-6 WHT6910-1 BRN2622-6 BRN2622-5 GRA6911-4 BLK6911-3 GRA6911-4 BLK6911-3 GRA6912-12 BLK6912-6 BRN2622-10 LH DOOR HARNESS BRN2622-11 BRN2622-13 CAB HARNESS BRN2622-12 WHT6910-3 WHT6910-4 WINDOW SWITCH BRN2622-28 ORN6911 ORN6912 WHT1500-49 MAIN GROUND WHT1500-50 WHT6910-7 SEE SH 47 SEE SH 47 BRN2622-92 GRA6912-11 BLK6912-1 SH 32, REFDES P39, NODE 1 SH 32, REFDES P39, NODE 2 SH 32, REFDES J16-1, NODE A SH 22, REFDES P581, NODE 1 SH 24, REFDES P585, NODE 1 SH 22, REFDES P581, NODE 4 SH 39, REFDES S25, NODE 1 SH 11, REFDES F4A-4, NODE 2 SH 11, REFDES F6A-4, NODE 2 SH 32, REFDES P39, NODE 3 SH 22, REFDES S583-2, NODE 1 T5-24 1 S41-27 POSITION 1 POSITION 0 POSITION 2 1 3 2 4 6 5 1 3 2 4 6 5 1 3 2 4 6 5 S15 J17-1 B P588-1 B M S21-6 S581 S583 S582 J582 1 2 3 P38 3 2 1 P583 5 1 3 2 4 P582 1 4 5 3 2 6 P587 B A P35 2 1 J581 1 2 POSITION 1 POSITION 0 POSITION 2 1 3 2 4 6 5 1 3 2 4 6 5 1 3 2 4 6 5 Schematic - 379 Model Family Electrical P94-6023 C 31
- 32. RH WINDOW MOTOR RH PWR WINDOW SWITCH RH DOOR ELECTRIC WINDOW LIFT RH WINDOW LIFT TRIM PANEL GRA6912-4 GRA6912-4 BLK6912-4 BLK6912-4 GRA6912-7 GRA6912-7 BLK6912-5 BLK6912-5 WHT6910-13 WHT6910-14 WHT6910-15 BRN2622-7 BRN2622-8 GRA6912-12 BLK6912-6 WINDOW SWITCH RH DOOR HARNESS CAB HARNESS BRN2622-13 WHT6910-12 CAB HARNESS ( WINDOW ) WHT6910-7 SEE SH 47 BRN2622-94 BRN2622-94 SH 24, REFDES P575 , NODE 1 SH 31, REFDES P35, NODE 1 SH 31, REFDES P35, NODE 2 SH 31, REFDES S15, NODE 1 SH 22, REFDES P571, NODE 4 SH 31, REFDES S21-6 , NODE 1 SH 22, REFDES S572-2, NODE 1 J16-1 A P576-1 A M POSITION 1 POSITION 0 POSITION 2 1 3 2 4 6 5 1 3 2 4 6 5 1 3 2 4 6 5 S572 S571 P39 1 2 3 P572 1 6 2 4 3 5 P574 B A J571 3 2 1 Schematic - 379 Model Family Electrical P94-6023 C 32
- 33. MIRRORS - STANDARD / MOTORIZED / HEATED & MIRROR CONTROL MIRROR HEAT MIRROR HEAT WHT2600-34 YEL5921-1 YEL5921-2 LH DOOR HARNESS LH MIRROR RH MIRROR MAIN GROUND WHT1500-78 WHT1500-53 WHT1500-52 WHT1500-76 WHT1500-77 ROOF LH MIRROR GROUND WHT2600-33 CAB LEFT MIRROR MIRROR POWER MODULE MIRROR HEAT YEL5921-3 BLK5926-1 BLK5926-1 GRA5928-1 GRA5928-1 GRA5927-1 MIRROR SWITCH WHT5920-10 GRN0850-0 ORN0850-0 GRA5927-1 GRN0850-1 GRN0850-1 WHT5920-38 WHT5920-39 ORN0850-1 ORN0850-1 GRA5922-1 GRA5923-2 BLK5925-1 GRA5922-1 GRA5923-2 BLK5925-1 GRA5921-1 WHT1500-54 GRA5921-1 ORN5921-1 ORN5921 ORN5921-2 ORN5920-2 WHT5920-37 ORN5920-1 ORN5920 CAB LH MIRROR SWITCH SH 16, REFDES S299-1, NODE 1 SH 41, REFDES S17-1, NODE1 SH 11, REFDES F3A-4, NODE 2 SH 11, REFDES F7A-5, NODE 1 S36 S78 S30 J583 C B A P584 1 2 3 86 87 87A 30 85 R18-1 K18 87A 30 85 87 86 J38 C H D L B G M A K F E J J21 A B C S21-11 S4-8 S6-10 T5-14 1 S41-19 M M M M S23 S17-2 J19 1 J49 1 J48 1 J47 1 J46 1 J45 1 J44 1 J29 1 P312 1 J25 1 Schematic - 379 Model Family Electrical P94-6023 C 33
- 34. CB RADIO CB RADIO RED6291-0 RED6291-0 CAB ROOF HARNESS ROOF DASH CONNECT RED6291 WHT2600-27 WHT2600-30 WHT1500-79 MAIN GROUND ROOF WHT2600-29 WHT2600-28 WHT2600-35 SH 10, REFDES F4A-3, NODE 2 SH 24, REFDES S298, NODE 1 SH 24, REFDES S298, NODE 1 SH 19, REFDES S292, NODE 1 S291-3 T5-21 1 S41-24 P92-4 3 4 J298-4 4 3 P298 3 1 2 Schematic - 379 Model Family Electrical P94-6023 C 34
- 35. DASH RADIO RADIO 1 RADIO 2 RADIO POWER BRN2622-20 ORN6100-10 RED6191-0 WHT6100-2 RADIO CAB RADIO POWER WHT6100-3 ORN6100-3 DASH BRN2622-21 RED6100-1 ORN6100 WHT1500-80 WHT1500-81 WHT1500-82 WHT1500-83 MAIN GROUND WHT6100-2 BRN2622-20 ORN6100-10 RED6191-0 BLK6113-8 YEL6113-8 BLK6111-8 YEL6111-8 ORN6100-18 ORN6100-25 RED6100 BLU6190-3 GRN6190-3 BLK6123 YEL6123 BLK6121 YEL6121 BLK6113 YEL6113 BLK6111 YEL6111 WHT6100-4 YEL6113-0 BLK6113-0 YEL6111-0 BLK6111-0 YEL6113-10 BLK6113-10 YEL6111-10 BLK6111-10 BLK6123-15 NOTE: RADIO CONNECTOR P541 IS NOT DOUBLE TERMINATED. THE DOUBLE CIRCUITS ARE DRAWN TO EASILY ACCOMODATE THE DIFFERENT RADIO CHOICES TO SHOW HOW THE SPEAKERS ROUTE BACK TO THE DASH RADIO. YEL6123-15 BLK6121-15 YEL6121-15 SH 39, REFDES S25, NODE 1 SH 10, REFDES F2A-5, NODE 2 SH 12, REFDES F2A-1, NODE 2 SH 43, REFDES S105-1, NODE 1 SH 26, REFDES S105-7, NODE 1 SH 37, REFDES J542 , NODE A SH 37, REFDES J542 , NODE B SH 37, REFDES J542 , NODE C SH 37, REFDES P544 , NODE A SH 37, REFDES P544 , NODE B SH 37, REFDES P544 , NODE C SH 37, REFDES P544 , NODE D SH 37, REFDES J541 , NODE A SH 37, REFDES J541 , NODE B SH 37, REFDES J541 , NODE C SH 37, REFDES J541 , NODE D SH 37, REFDES J100, NODE A SH 36, REFDES P545 , NODE B SH 36, REFDES P545 , NODE A SH 36, REFDES P545 , NODE D SH 36, REFDES P545 , NODE C SH 36, REFDES J541-1 , NODE B SH 36, REFDES J541-1 , NODE A SH 36, REFDES J541-1 , NODE D SH 36, REFDES J541-1 , NODE C SH 36, REFDES P544-1 , NODE A SH 36, REFDES P544-1 , NODE B SH 36, REFDES P544-1 , NODE C SH 36, REFDES P544-1 , NODE D T5-22 1 S41-25 S21-16 S4-13 S105-2 S6-6 S544 S543 S542 S541 2 3 6 P542 P541 3 2 10 9 16 15 1 6 4 7 8 5 12 11 14 13 P543 B C D A J80 A D C B Schematic - 379 Model Family Electrical P94-6023 C 35
- 36. CAB ROOF SPEAKERS - CONCERT CLASS / CONCERT CLASS PREMIUM ROOF SLEEPER DISCONNECT LH MID BASS SPKR RH MID BASS SPKR LH HEADLINER SPKR HEADLINER SPKR RH HEADLINER SPKR MID-BASS SPKRS REAR SPKRS SLPR DISCONNECT YEL6113-1 BLK6113-1 YEL6111-1 BLK6111-1 BLK6111-2 YEL6111-2 BLK6113-2 YEL6113-2 BLK6111-1 YEL6111-1 BLK6113-2 YEL6113-2 BLK6113-1 YEL6113-1 BLK6123-0 YEL6123-0 BLK6121-0 YEL6121-0 BLK6123-9 YEL6123-9 BLK6121-9 YEL6121-9 YEL6111-2 BLK6111-2 YEL6113-0 BLK6113-0 YEL6111-0 BLK6111-0 YEL6113-10 BLK6113-10 YEL6111-10 BLK6111-10 BLK6123-15 YEL6123-15 BLK6121-15 YEL6121-15 SH 38, REFDES P563, NODE A SH 38, REFDES P563, NODE B SH 38, REFDES P563, NODE C SH 38, REFDES P563, NODE D SH 35, REFDES S542, NODE 1 SH 35, REFDES S541, NODE 1 SH 35, REFDES S544, NODE 1 SH 35, REFDES S543, NODE 1 SH 35, REFDES S542, NODE 1 SH 35, REFDES S541, NODE 1 SH 35, REFDES S544, NODE 1 SH 35, REFDES S543, NODE 1 SH 35, REFDES P541, NODE 10 SH 35, REFDES P541, NODE 9 SH 35, REFDES P541, NODE 16 SH 35, REFDES P541, NODE 15 A B C D P544-1 P551 C D A B J541-1 B A D C J553 A B C D E P563-2 E D C B A J551 D C B A P553 A B P552 B A P555 A B P554 B A J552 B A D C P545 C D A B Schematic - 379 Model Family Electrical P94-6023 C 36
- 37. CAB ROOF SPEAKERS- CONCERT CLASS EHD AMP POWER 8 CHANNEL AMP LH MID BASS SPKR RH MID BASS SPKR LH HEADLINER SPKR LH HEADLINER TWEETER RH HEADLINER SPKR RH HEADLINER TWEETER RSA / AMP SENSE HEADLINER SPKRS REAR SPKRS BLK6123-1 BLK6123-1 YEL6123-1 YEL6123-1 BLK6121-1 BLK6121-1 YEL6121-1 BLK6125-0 YEL6125-0 BLK6125-1 YEL6125-1 YEL6121-1 BLK6125-0 YEL6125-0 BLK6125-1 YEL6125-1 BLU6140-0 BLU6140-1 GRN6140-0 BLU6140-2 GRN6140-0 BLK6123-2 BLK6123-3 BLK6123-4 YEL6123-2 YEL6123-3 YEL6123-4 BLK6121-2 BLK6121-3 YEL6121-2 YEL6121-4 YEL6121-3 BLK6121-4 RED6100-0 RED6100-0 BLK6113-3 BLK6113-3 YEL6113-3 YEL6113-3 BLK6111-3 BLK6111-3 YEL6111-3 YEL6111-3 BLK6113-4 BLK6113-5 BLK6113-6 YEL6113-4 YEL6113-6 YEL6113-5 YEL6111-4 YEL6111-5 YEL6111-6 BLK61111-5 YEL6113-7 BLK6113-7 YEL6113-7 BLK6113-7 YEL6111-7 YEL6111-7 BLK6111-5 BLK6111-5 WHT6140-0 WHT6140-1 WHT6140-2 RED6140-2 RED6140-3 RED6140-1 SLPR DISCONNECT ROOF SLEEPER DISCONNECT BLK6111-4 BLK6111-6 RED6100 BLU6190-3 GRN6190-3 BLK6123 YEL6123 BLK6121 YEL6121 BLK6113 YEL6113 BLK6111 YEL6111 WHT6100-4 RED6140 ROOF DASH ROOF DASH SEE SH 38 FOR SLEEPER CONNECTIONS SH 35, REFDES P542, NODE 2 SH 35, REFDES P542, NODE 3 SH 35, REFDES P542, NODE 6 SH 35, REFDES P541, NODE 10 SH 35, REFDES P541, NODE 9 SH 35, REFDES P541, NODE 16 SH 35, REFDES P541, NODE 15 SH 35, REFDES S541, NODE 1 SH 35, REFDES S542, NODE 1 SH 35, REFDES S543, NODE 1 SH 35, REFDES S544, NODE 1 SH 35, REFDES S6-6 , NODE 1 SH 10, REFDES F4A-5 , NODE 2 J100 A B S569 S560 S552 S551 S553 S554 S559 S558 S557 S556 S555 P551-1 A B C D J551-1 A B C D P556 D C B A P560 A B C P552-1 B A P553-1 A B P554-1 A B P559 C B A P555-1 A B B A P557 F6 F7 E15 E16 F2 F3 F13 F14 F16 F15 F10 F11 F4 F5 E4 E5 P558 E7 E6 E10 F8 F1 E1 E3 E2 F12 F9 E9 E12 E8 E14 E13 E11 P563-1 A B C D E F G H J K L M N P R S J553-1 S R P N M L K J H G F E D C B A J542 D C B A D C B A P544 J541 D C B A Schematic - 379 Model Family Electrical P94-6023 C 37
- 38. PLATINUM SUB SLPR DISCONNECT RH SPKR REAR SEAT AUDIO PREMIUM SUB PWR / GND LH SPKR BLK6121-6 BLK6121-7 YEL6121-5 YEL6121-6 BLK6123-5 BLK6123-7 BLK6123-6 YEL6121-7 YEL6123-6 YEL6123-7 BLK6125-3 YEL6125-3 BLK6125-2 YEL6125-2 BLK6125-2 YEL6125-2 BLK6125-3 YEL6125-3 WHT6100-1 WHT6100-1 WHT6100-0 WHT6100-0 RED6191-2 RED6191-2 ORN6100-14 ORN6100-15 ORN6100-16 GRN6190-0 BLU6190-0 BLK6123-8 YEL6123-8 BLK6121-8 YEL6121-8 YEL6121-8 BLK6121-8 YEL6123-8 BLK6123-8 BLU6190-0 GRN6190-0 RADIO- 48" / 63" / 70" SLEEPER BLK6123-9 YEL6123-9 BLK6121-9 YEL6121-9 BLK6121-5 YEL6123-5 ( EHD ONLY ) ( EHD ONLY ) ROOF SLEEPER DISCONNECT ( PREMIUM SOUND ONLY ) NOTE: SLEEPER DISCONNECT P563 IS NOT DOUBLE TERMINATED. THE DOUBLE CIRCUITS ARE DRAWN TO EASILY ACCOMODATE THE DIFFERENT RADIO CHOICES TO SHOW THE SLEEPER ROUTINGS. SH 36, REFDES P563-2, NODE A SH 36, REFDES P563-2, NODE B SH 36, REFDES P563-2, NODE C SH 36, REFDES P563-2, NODE D J553-2 S R P N M K L J C D A B H G F E S565 S564 S563 S562 S561 P565 A B C D P563 E F G H B A D C J L K M N P R S P564 A B C D E F G H J561 A B C D J562 A4 A3 A2 A1 B5 A5 A7 B4 B3 B2 A6 B1 B8 A8 B7 B6 P561 A B P562 A B Schematic - 379 Model Family Electrical P94-6023 C 38
- 39. CLOCK CLOCK POWER CLOCK BACKLIGHT RED0711-3 WHT1500-90 BRN2622-15 BRN2622 CLOCK BRN2622-21 BRN2622-28 MAIN GROUND WHT1500-91 SEE SH 47 BRN2622-72 BRN2622-71 BRN2622-90 BRN2622-98 P27 1 2 P26 1 SH 19, REFDES S28, NODE 1 S41-7 S25 SH 14, REFDES P40, NODE 9 SH 35, REFDES J80, NODE D SH 31, REFDES S15, NODE 1 T5-15 1 SH 50, REFDES S39, NODE 1 SH 67, REFDES P15, NODE M SH 22, REFDES S15-2, NODE 1 SH 42, REFDES P44, NODE 8 Schematic - 379 Model Family Electrical P94-6023 C 39
- 40. WIPER / WASHER TURN STALK CONNECTOR 12 WAY MFTS MODULE 12 WAY MFTS MODULE 1 21 WAY WIPER ON / OFF WIPER HI / LO RED5910-2 RED5910-3 RED5910-4 GRA5911-1 GRA5911-3 GRA5912-4 GRA5912-5 BLK5917-1 WASHER INPUT WIPER LOW OUT MODULE POWER MODULE GROUND WASHER INPUT WIPER HIGH SPEED INPUT WIPER PARK INPUT WIPER LOW SPEED INPUT WASHER PUMP WIPER MOTOR WHT2100-21 WHT2100-22 CAB HOOD FIREWALL CONNECTOR FIREWALL BULKHEAD WHT2100-15 WHT2100-14 GRA5913-0 GRA5911-7 RED5910-6 GRA5917-0 GRA5912-0 WHT2100-16 GRA5913-1 GRA5912-1 GRA5917-1 RED5910-7 GRA5911-8 GRA5912-1 GRA5917-1 RED5910-7 GRA5911-8 GRA5913-1 GRA5911-9 RED5910-8 GRA5917-2 GRA5912-2 WHT2100-5 GRA5911-9 GRA5912-2 GRA5917-2 MAIN GROUND WHT1500-92 WHT1500-93 WHT1500-94 WHT1500-95 FIREWALL MODULE GROUND WIPER LOW SPEED INPUT WASHER OUTPUT IGNITION PWR WASHER PUMP PWR WHT2990-8 RED2990-2 RED2990-2 GRA5911-0 GROUND SWITCH COMMON WHT2990-9 GRN2990-5 GRA5912-3 SPARE WHT2990-7 PRP5913-1 PRP5913-1 PRP5911-1 PRP5911-1 GRA5913-2 GRA5913-2 ORN2990-1 ORN2990-1 RED5910-1 PRP5917-1 PRP5917-1 ORN5910-10 NOTE: MULTI-FUNCTION TURN STALK ( MFTS ) HOOD CONNECTOR FIREWALL CONNECTOR J15-3 9 8 3 7 1 12 J12-3 1 2 9 S110 86 87 87A 30 85 R8-1 86 87 87A 30 85 R7-1 30-3 86-3 85-3 87A-3 87-3 K8 87A-1 86-1 85-1 87-1 30-1 K7 S111 D5 S81 P276 3 4 2 1 6 5 P273 2 1 J271-1 4 7 8 9 10 11 P259-2 11 10 9 8 7 4 S273 P243-6 A4 E4 C7 C6 C5 C4 J1-9 C4 C5 C6 C7 E4 A4 S243 S6-7 T5-31 1 S4-9 S21-12 S41-20 SH 10, REFDES F1A-6, NODE 2 SH 17, REFDES S112, NODE 1 J11-5 20 12 7 10 18 4 14 SH 11, REFDESF1A-7, NODE 2 SH11, REFDES F2A-7, NODE 2 Schematic - 379 Model Family Electrical P94-6023 C 40
- 41. ELECTRIC HORN HORN PWR / GND HORN GRA5971-0 GRA5971-0 WHT1500-55 RED0712-2 RED0712-4 FIREWALL CAB HOOD FIREWALL CONNECTOR FIREWALL BULKHEAD YEL5971-0 YEL5971-0 YEL5971-1 WHT2100-25 WHT2100-24 ELECTRIC HORN YEL5971-2 WHT2100-26 RED0712-5 WHT2100-23 WHT1500-96 WHT1500-97 WHT1500-98 WHT1500-99 MAIN GROUND WHT1500-100 WHT1500-54 WHT1500-54 FIREWALL HOOD CONNECTOR HOOD FIREWALL CONNECTOR RED0712-3 SH 14, REFDES P40, NODE 2B SH 33, REFDES S17-2, NODE 1 SH 10, REFDES F4A1-7, NODE 1 T5-4 1 S41-8 S21-7 S4-2 P275 B A P259-1 3 4 J271 4 3 S243-5 S6-8 J1-8 D4 A4 P243-5 A4 D4 S76 S17-1 85-1 87A-1 86-1 87-1 30-1 K4 86 87 87A 30 85 R4-1 P10 B A Schematic - 379 Model Family Electrical P94-6023 C 41
- 42. CAB HVAC HVAC CONTROL MODULE BLOWER CONTROL BLOWER RESISTOR FRESH / RECIRC ACTUATOR BLOWER MOTOR TEMP ACTUATOR MODE ACTUATOR GRA7131-0 GRA7131-1 FIREWALL HARNESS GRA7131-2 FIREWALL BUNK LOW FAN GRA7131-11 GRA7131-11 BUNK SWITCH ORN7110-2 ORN7110-3 ORN7110-4 GRA7211-10 GRA7211-5 GRA7213-15 GRA7213-1 WHT7110-51 ORN7110-5 WHT7110-52 WHT7110-7 WHT7110-6 GRA7260 WHT7110-2 GRA7131-6 GRA7260-6 ORN7300-7 HVAC AIR COND. ORN7110-8 GRA7133-0 GRA7133-0 YEL7111-0 ORN7110-9 GRA7133-1 CAB HOOD FIREWALL CONNECTOR FIREWALL BULKHEAD HSHP PRP LSLP BRN / BLK HOOD HARNESS GRA7133-2 GRA7131-3 GRA7130-0 GRA7130-0 ELECTRONIC ENGINE FIREWALL A / C COMPRESSOR CLUTCH SOLENOID YEL7111-1 ENGINE GROUND WHT3110-3 WHT3110-10 MAIN GROUND ORN7210 ORN7110 CAB ENGINE FIREWALL CONNECTOR YEL7111-4 WHT1500-105 WHT1500-103 WHT1500-102 WHT1500-101 ORN7110-4 YEL7111-0 BRN2622-87 SEE SH 47 YEL7111-4 BLU7221-1 BLU7221-1 GRA7131-9 BLU7222-4 BLU7222-4 BRN2622-98 BRN2622-98 YEL7223-1 YEL7223-1 WHT7110-1 GRA7223-1 GRA7223-1 ORN7110-6 WHT7210-1 WHT7210-1 WHT7110-44 WHT7110-55 GRA7211-4 GRA7213-13 GRA7213-14 GRA7212-4 GRA7212-4 GRA7310-5 GRA7310-5 GROUND A / C POWER MODE ACTUATOR SIGNAL MODE ACTUATOR SIGNAL HVAC SWITCH CONTROL TEMP ACTUATOR SIGNAL BACKLIGHTING FRESH / RECIRCULATE CONTROL 1 HVAC GROUND FRESH / RECIRCULATE CONTROL 2 A / C POWER BLOWER GROUND SIGNAL A / C A / C CONDENSER HVAC SWITCH CONTROL A / C CONDENSER BLOWER GROUND SIGNAL HVAC GROUND HVAC GROUND BUNK BLOWER-LOW SPEED BUNK BLOWER-HIGH SPEED BUNK BLOWER-HIGH SPEED COMBO HEATER / A / C BLOWER BUNK AIR CONDITIONER BUNK AIR CONDITIONER COMBO HEATER / A / C BLOWER BUNK BLOWER-HIGH SPEED BUNK BLOWER-LOW SPEED HVAC BLOWER SWITCHED POWER BUNK BLOWER-HIGH SPEED HVAC GROUND TEMP ACTUATOR SIGNAL A / C POWER FRESH / RECIRCULATE CONTROL 2 FRESH / RECIRCULATE CONTROL 1 P99 A B C H D E G F P47 1 2 J36 2 1 3 4 J40 7 6 5 J39 10 8 7 J24 7 10 8 S42 S12 J1-2 F8 B5 P243-4 B5 F8 P259 6 2 J271-2 2 6 86 87 87A 30 85 R5-1 85-1 30-1 87A-1 87-1 86-1 K5 S49 P49 10 8 3 2B 7 9 S57 S41-9 S48 S47 S6-5 SH 43, REFDES P50, NODE A SH 43, REFDES P50, NODE C SH 43, REFDES P50, NODE F 86 87 87A 30 85 R9-1 86-2 30-2 87A-2 87-2 85-2 K9 P272 B A P274 A B P103 4 J50-2 4 P109 A B T101 1 S111-9 T5-16 1 S4-10 S21-13 SH 11, REFDES F1A-4, NODE 2 SH 11, REFDES F6A-7, NODE 2 SH 74, REFDES J50-6, NODE 4 S45-5 P44 11 15 12 8 14 1 13 16 9 2 P670 2 9 16 13 1 14 8 12 15 11 SH 39, REFDES S25, NODE 1 9 3 1 6 4 10 7 2B 5B 8 B A Schematic - 379 Model Family Electrical P94-6023 C 42
- 43. SLEEPER HVAC - ALL SLEEPERS HEATER-A / C CONTROL FAN SPEED HEATER-A / C CONTROL ON / OFF HEATER-A / C UNIT TEMP ACTUATOR HEATER-A / C UNIT BLOWER MOTOR HEATER-A / C UNIT BLOWER RESISTOR GRA7213-2 GRA7310-1 GRA7212-1 GRA7211-1 YEL7260-2 YEL7260-3 ORN7300-2 ORN7300-4 RED7222 RED7222 BLU7222-1 BLU7222-1 BLK7222 BLK7222 GRA7213-3 GRA7213-4 YEL7260-1 ORN7300-5 SLEEPER ROOF DISCONNECT SLEEPER LOAD CENTER DISCONNECT GRA7211-1 GRA7212-1 GRA7310-1 ROOF SLEEPER DISCONNECT ROOF SLEEPER CONNECT CAB SLEEPER INTERFACE GRA7131-6 GRA7260-6 ORN6100-6 ORN7300-7 GRA6611-21 GRA7131-5 GRA7260-5 ORN6100-8 ORN7300-6 GRA6611-22 GRA7131-4 GRA7260-4 ORN6100-7 GRA7260-4 ORN6100-7 ROOF DASH CONNECT CAB ROOF HARNESS GRA7131-4 ORN7300-3 SLEEPER LOAD CENTER SEE SHEET 44 ORN6100-9 ORN6100-18 GRA6611-23 A / C BLOWER RELAY A / C CONTROL A / C BLOWER MOTOR ACC RELAY CONTROL GRA6611-21 MATING CONNECTOR: J342 BUNK BLOWER-HIGH SPEED BUNK A / C COMBO HEATER / A / C BLOWER BUNK BLOWER-LOW SPEED HVAC SLEEPER RETURN HVAC SLEEPER RETURN HVAC SWITCH CONTROL BUNK & OVERHEAD FEED TEMP ACTUATOR POWER TEMP ACTUATOR SIGNAL TEMP ACTUATOR GROUND TEMP ACTUATOR GROUND TEMP ACTUATOR SIGNAL TEMP ACTUATOR POWER BUNK BLOWER-LOW SPEED COMBO HEATER / A / C BLOWER BUNK A / C BUNK BLOWER-HIGH SPEED BUNK & OVERHEAD SPEED BUNK BLOWER-HIGH SPEED P382 2 3 6 5 1 4 J381 E F D C B A J383 1 2 3 4 P383 2 1 J382 7 8 10 S381 S385 S390 P381-1 R K C J P309 E A C B F J388-3 F B C A E J291-1 F B C A E P50 E A C B F SH 42, REFDES S42, NODE 1 SH 42, REFDES P49, NODE 3 S105-1 SH 42, REFDES K5 / K13 , NODE 85-1 P92-5 7 J298-5 7 SH 12, REFDES F2A-1, NODE 2 SH 35, REFDES S105-2, NODE 1 SH 24, REFDES J298-3, NODE 7 4 5 6 1 2 3 Schmetic - 379 model family electrical P94-6023 C 43
- 44. SLEEPER LOAD CENTER ORN1235-2 WHT1130-51 RED1210-8 RED1210-2 ORN7300-20 RED1210-6 RED1210-0 WHT1130-26 P341-SLPR PWR / GND PASS THRU ORN6120-3 ORN7300-0 RED2613-2 RED6420-1 RED6930-1 RED6953-1 ORN6100-0 GRA2941-3 YEL2941-8 YEL2944-0 YEL7260-0 ORN7300-9 J342-LOAD CENTER DISCONNECT WHT1130-27 WHT1130-78 WHT1130-92 GRA7260-0 RED6954-1 RED2941-2 RED2941-1 RED2941-3 RED1210-4 WHT1130-90 T341-SLPR GROUND ORN6120-2 WHT1130-25 RED6120-0 RED1210-3 J341-AUDIO SYSTEM ORN1235-0 ORN1235-1 RED1210-9 RED1210-1 RED1210-7 RED1210-5 YEL2945-0 RED2941-0 WHT1130-50 SWITCHED POWER BATTERY POWER BATTERY POWER BATTERY POWER LIGHTING BATTERY POWER BATTERY POWER LOADLIGHT 2 SIGNAL LOADLIGHT 3 LOADLIGHT 3 SIGNAL LOADLIGHT 2 ACC RELAY CONTROL LOADLIGHT 1 SIGNAL LOADLIGHT 1 A / C BLOWER RELAY A / C CONTROL A / C BLOWER MOTOR GRA2945-2 GRA2944-3 ORN6120-0 S343 S347 S341 J341 C D B A J342 C K R N M J A L P S D E G H F B P341 4 3 85-1 86-1 30-1 87A-1 87-1 85-2 86-2 30-2 87A-2 87-2 85-3 86-3 30-3 87A-3 87-3 85-4 86-4 30-4 87A-4 87-4 LOAD LIGHT 2 LOAD LIGHT 1 LOAD LIGHT 3 A / C BLOWER SLC 15 21 22 23 24 16 17 18 27 33 34 28 35 36 37 25 26 20 31 30 29 19 SPARE BAT SPARE SWITCHED SPARE ACCESSORY ACCESSORY POWER BUSS 32 38 ACCESSORY UNUSED 30-6 85-6 87A-6 87-6 86-6 30-5 85-5 87A-5 87-5 86-5 T341 1 Schematic - 379 Model Family Electrical P94-6023 C 44
- 45. WHT1130 WHT1130 PWR DIST CTR CAB GROUND SLPR PWR SUPPLY SLEEPER POWER SUPPLY HARNESS MATING CONNECTOR: P341 SLPR PWR / GND PASS THRU SEE SH 44 RED1210 RED1210 50 AMP T362 1 T361 1 J361 1 2 5 4 3 6 Schematic - 379 Model Family Electrical P94-6023 C 45
- 46. NAMUX A-PANEL CVSG TELLTALE SPARE 6 ALARM 1A ALARM 1B ALARM 1C ALARM 2 PRESSURE TRANSDUCER PRIMARY AIR PRESSURE TRANSDUCER SECONDARY AIR PRESSURE TRANSDUCER APPLICATION AIR B-PANEL CVSG GAUGE CLUSTER FBO INST. LIGHTING TELLTALE SPARE 5 TELLTALE SPARE 4 TELLTALE SPARE 3 TELLTALE SPARE 2 TELLTALE SPARE 1 BRN4400-1 BRN4401-1 BRN4402-1 BRN4403-1 BRN4376-0 BRN4375-0 BRN4374-0 BRN4373-0 BRN4372-0 BRN4371-0 ORN4220-0 ORN4220-1 DIAGNOSTIC DATALINK ( J1587 AND J1939 ) GRN0811-5 J1587 DATA LINK PRP0831-0 GRN0831-0 WHT1500-4 VIO0862-0 VIO0862-2 VIO0862-3 TRANSMISSION J1939 OR TERMINATING RESISTER BRN4393-0 BRN4391-0 BRN4364-0 YEL2121-7 YEL2640-11 BRN4392-2 YEL2311-10 YEL0811-5 YEL2312-10 BRN4403-1 BRN4376-0 BRN4375-0 BRN4374-0 BRN4373-0 BRN4372-0 BRN4371-0 BRN4391-0 BRN4393-0 BRN4364-0 YEL2121-7 YEL2640-11 BRN4392-2 YEL2311-10 YEL2312-10 GRN4140-6 ICU - CONNECTOR 3 ( 52-WAY ) ICU - CONNECTOR ( 40-WAY ) GRN4140-0 ALARM 1A ALARM 1B ALARM IC ALARM 2 EDITABLE TELLTALE 6 EDITABLE TELLTALE 5 EDITABLE TELLTALE 4 EDITABLE TELLTALE 3 EDITABLE TELLTALE 2 EDITABLE TELLTALE 1 SUSPENSION DUMP ICAN H ICAN L IGNITION POWER FIFTH WHEEL INTERAXLE LOCK HIGH BEAM ACTIVE DOOR JAMB PARK BRAKE TRAILER ABS TELLTALE ACCESSORY POWER DASH LIGHT INPUT J1939 DATA LINK + J1939 DATA LINK - LEFT TURN LAMP RIGHT TURN LAMP ANALOG RETURN OUTSIDE AIR TEMP AIR FILTER RESTRICTION FUEL LEVEL 1 AXLE TEMP 1 AXLE TEMP 2 FUEL LEVEL 2 AUX XMSN OIL TEMP KLINE XSMN OIL TEMP AMMETER PYROMETER DIMMER PWR SUPPLY SENSOR +5V APPLICATION AIR SECONDARY AIR CHASSIS INSTR RETURN PRIMARY AIR CVSG RETURN CVSG DATA DASH ILLUMINATION 2 ICU GROUND ICU POWER DASH ILLUMINATION 1 CVSG POWER BRN2620-0 BRN2620-0 RED1930-0 RED1930-1 RED1930-2 BLK4510-3 WHT4210-20 ORN0770-22 BRN4587-0 BRN4587-0 ORN0770-22 BLU4526-1 BLU4526-1 GRN4140-10 BLU4525-2 BLU4525-2 WHT1500-106 WHT1500-107 MAIN GROUND WHT1500-108 RED4100 RED4100 ORN4230 ORN4230 ORN0800 BLU4527-0 BLU4527-0 GRN4140-5 BRN2622-64 TRACTOR ABS LT BRN5112-1 BRN5112-1 YEL0813-1 GRN0813-4 BRN4312-5 BRN4311-6 BLU4585-3 RED1930-9 PRP0831-19 BLU4522-2 BLU4522-2 GRN4140-35 BLU4585-3 GRN4140-37 GRN4140-38 BLU4529-2 BLU4529-2 GRN0831-19 BLU4553-1 BLU4553-1 BRN9920-1 BRN9920-1 STOP ENGINE CHECK ENGINE PRP0831-1 GRN0831-1 BLU4517-0 BLU4517-0 RED1930-6 BLK4510-5 YEL0810-2 GRN0810-2 GRN0810-1 YEL0810-1 BLU4513-0 BRN4581-6 AIR FILTER RESTRICTION FUEL LEVEL ENGLISH FUEL LEVEL METRIC BLU4513-1 BRN4582-0 BRN4582-3 BRN4582-2 HAZARD INPUT RED0712-8 YEL0812-10 GRN0812-10 YEL0812-10 GRN0812-10 ICU - CONNECTOR 1 BRN2622-35 BRN2622-33 BRN2622-35 BRN2622-33 WHT4210-1 RED4210 RED4210 RED4100-6 BLK4510-2 BLU4515-1 BLU4515-1 BLU4512-1 BLU4512-1 BLK4510-1 BLU4511-1 BLU4511-1 BLK4100-0 BLU4120-0 BLK4100-2 BLU4120-7 RED4100-2 BLU4120-1 RED4100-1 BLK4100-1 PTO OIL FUEL FILTER RESTRICTION AUX TRANS OIL TEMP # 3 GENERAL OIL TEMP BRAKESAVER OIL TEMP TRANSFER CASE OIL TEMP BLK4510-4 RED1930-8 BRN2622-36 BRN2622-34 BRN4400-1 BRN4401-1 BRN4402-1 CHASSIS FIREWALL VIO0862-4 VIO0862-4 YEL2422-21 ORN4220-4 YEL2422-21 BLU4539-30 GRN4140-55 BLU4538-10 BLU4537-10 BLU4536-10 BLU4534-10 GRN4140-57 GRN4140-58 RED1930-20 BLU4518-20 BRN2622-110 ALT WARNING LIGHT J31 26 24 20 19 11 3 1 5 23 9 21 4 22 13 18 17 12 10 16 25 8 7 2 6 15 14 J27 9 8 38 37 5 3 14 7 2 6 11 12 1 35 34 27 19 20 21 22 23 24 13 31 30 29 28 15 16 4 J41 8 7 3 2 5 1 P65 2 3 4 1 P52 1 P53 1 P54 1 P55 1 P56 1 P67 A B C P68 B C A P69 B C A P66 2 3 4 1 P64 B A C P63 14 13 10 8 2 3 1 4 P62 A B P57 1 P58 1 P59 1 P60 1 P61 1 S100 S69 J14 D C B J A F G S90 J13 A B S70 S71 S4-1 S85-1 P34 2 1 J34 1 2 SH 50, REFDES J26, NODE B SH 50, REFDES J22, NODE B SH 50, REFDES J23, NODE B SH 17, REFDES S9, NODE 1 SH 24, REFDES S16, NODE 1 SH 53, REFDES S13, NODE 1 SH 14, REFDES S19, NODE 1 SH 14, REFDES S20, NODE 1 S79 SH 51, REFDES J2-5, NODE E2 SH 47, REFDES P31, NODE 6 S60 S61 S84 S83 S82 S86 S98 SH 54, REFDES J2-6, NODE E3 SH 54, REFDES J2-6, NODE E2 SH 54, REFDES J2-6, NODE D2 S21-8 S41-10 T5-5 1 SH 10, REFDES F1A-5, NODE 2 SH 12, REFDES F1A-1, NODE 2 SH 13, REFDES F2A, NODE 2 SH 49, REFDES J9, NODE A SH 49, REFDES J9, NODE B SH 47, REFDES S56, NODE 1 SH 67, REFDES S116, NODE 1 SH 67, REFDES S67, NODE 1 SH 67, REFDES S68, NODE 1 SH 74, REFDES J50-6, NODE 43 SH 74, REFDES J50-6, NODE 42 SH 74, REFDES J50-6, NODE 29 SH 74, REFDES J50-6, NODE 28 SH 74, REFDES J50-6, NODE 2 SH 74, REFDES J50-6, NODE 26 SH 74, REFDES J50-6, NODE 25 SH 74, REFDES J50-6, NODE 35 SH 74, REFDES J50-6, NODE 24 SH 74, REFDES J50-6, NODE 36 SH 74, REFDES J50-6, NODE 3 SH 59, REFDES J2-7, NODE D1 SH 73, REFDES J1-11, NODE E3 P72 C B A S65 SH 51, REFDES P80, NODE 2B J42 1 J53 1 S64 SH 51, REFDES P80, NODE 5B SH 14, REFDES S66, NODE 1 SH 10, REFDES F6A-5, NODE 2 J2-10 C2 SH 16, REFDES S89, NODE 1 SH 11, REFDES F7A-4, NODE 1 SH 89, REFDES J2-13, NODE E6 SH 89, REFDES J2-13, NODE E2 SH 89, REFDES J2-13, NODE F7 SH 89, REFDES J2-13, NODE C5 SH 89, REFDES J2-13, NODE G7 SH 89, REFDES J2-13, NODE E4 SH 89, REFDES J2-13, NODE B7 SH 57, REFDES J2-11, NODE E2 SH 57, REFDES J2-11, NODE G1 SH 57, REFDES J2-11, NODE D3 SH 25, REFDES, NODE Schematic - 379 Model Family Electrical P94-6023 C 46
- 47. BACK-LIGHTING ( +12 VOLTS ) AND PANEL LAMPS DIMMER BRN2620-0 B-PANEL CVSG ICU CONNECTOR 1 BRN2622-41 BRN2622-40 BRN2622-44 BRN2622 BRN2622 BRN2622 BRN2622 BRN2622 BRN2622-45 BRN2622 BRN2622 BRN2622 BRN2622-47 BRN2622 DASH ILLUMINATION 2 ICU GROUND ICU POWER DASH ILLUMINATION 1 CVSG POWER CVSG RETURN CVSG DATA BRN2622-49 GAUGE CLUSTER WHT4210-2 WHT4210-5 BRN2622-49 WHT1500-260 MAIN GROUND WHT1500-261 BRN2622 WHT1500-109 WHT1500-110 WHT1500-111 WHT1500-112 MARKER LAMP SWITCH HEADLAMP SWITCH AD / LOADLIGHT SWITCH FOG / DR SWITCH 5TH WHEEL SWITCH SUSPENSION DUMP VALVE SWITCH DIFF LOCK SWITCH SPARE ROCKER SWITCH HAZARD SWITCH CLOCK RADIO BRN2622 BRN2622-51 BRN2622-50 BUNK SWITCH LH DOOR LOCK SWITCH RH DOOR LOCK SWITCH BRN2622-55 BRN2622-56 BRN2622-57 ICU CONNECTOR 3 ( 52-WAY ) A-PANEL CVSG RED4100-3 RED4100-4 BLU4120-3 BLK4100-4 BLK4100-3 RH WINDOW POWER SWITCH LH WINDOW POWER SWITCH BRN2622-43 CIGAR LIGHTER RED4210-1 BRN2622-64 FUEL LEVEL SWITCH HVAC CONTROL MODULE CRUISE CONTROL SET / RESUME SWITCH BRN2622 CRUISE CONTROL ON / OFF BRN2622 ABS ATC BRN2622-78 ABS OFF ROAD BRN2622-73 BRN2622-54 BRN2622-53 BRN2622-52 RED4210-1 BRN2622-81 BRN2622-82 DIMMER BRN2622-83 BRN2622-83 CVSG RETURN CVSG DATA CVSG POWER DASH ILLUMINATION CVSG POWER CVSG DATA CVSG RETURN WHT1500-262 ICU CONNECTOR 4 ( 40-WAY ) IGNITION POWER ICAN H ICAN L ORN4220-3 RED4100-8 BLU4120-4 BLU4120-4 BLK4100-3 BLU4100-5 BLU4120-5 BRN2622-46 RED4100-5 BRN2622-58 YEL0812-20 GRN0812-20 YEL0812-20 GRN0812-20 ORN4220-2 BRN2622-64 WHT4210-4 WHT4210-4 RED4100-8 IGNITION PWR CLUSTER PWR ICAN H ICAN L ICU GROUND ILLUMINATION CONTROLLED VIA ICAN BUS MECHANICAL GAUGES ILLUMINATION CONTROLLED VIA ( BRN2622 ) CKT ELECTRICAL GAUGES ILLUMINATION CONTROLLED VIA CVSG DATA BUS NOTE: NOTE: ILLUMINATION CONTROLLED VIA CVSG DATA BUS NOTE: BRN2620-1 BRN2620-1 BRN2620-0 FBO INST. GROUND ( FURNISHED BY OWNER ( FBO ) GROUND SPLICE PACK ) WHT0780-28 ORN4220 BRN2622-164 BRN2622-164 DIMMER FBO INST. LIGHTING ( FURNISHED BY OWNER ( FBO ) INSTRUMENT LIGHTING ) DASH ILLUMINATION BRN2622-103 ENGINE BRAKE ON / OFF SWITCH ENGINE BRAKE RANGE SELECT SWITCH CRUISE CONTROL SHIFT LEVER BRN2622-122 BRN2622-120 BRN2622-109 BRN2622-121 BRN2622-109 BRN2622 BRN2622 BRN2622 BRN2622 P31 8 7 4 6 SH 46, REFDES J31, NODE 5 HAZARD 9 J41-1 1 7 2 5 8 P64-1 B A C P66-1 2 4 1 3 CLOCK 9 MARKER LAMP 9 HEADLAMP 9 LOADLIGHT 9 FOG / DR 9 FUEL 9 BUNK 9 CIGAR 9 S56 5TH WHEEL 9 SUSP DUMP 9 DIFF LOCK 9 SPARE 9 S45-8 S39-1 S25-1 J31-1 14 15 5 P63-1 3 10 8 2 1 S98-1 S10 T5-23 1 S6-19 RADIO 9 S4-14 S21-17 S41-26 WINDOW 9 WINDOW 9 S15-1 S583-1 DOOR LOCK 9 DOOR LOCK 9 S572-1 S86-1 P65-1 2 3 1 4 S82-1 S83-1 S84-1 SH 10, REFDES F6A-5, NODE 2 SH 46, REFDES S86, NODE 1 HVAC 9 CRUISE 9 CRUISE 9 ABS 9 ABS 9 S444-2 J27-1 1 35 34 S100-1 SH 10, REFDES F1A-5, NODE 2 P36 B A C SH 11, REFDES F7A-4, NODE 1 SH 25, REFDES S56-2, NODE 1 ENGINE 9 ENGINE 9 S91 CRUISE 9 LED R1 R2 9 1 7 4 2A 2B 3 10 6 8 Schematic - 379 Model Family Electrical P94-6023 C 47
- 48. BACK-LIGHTING NEGATIVE LINKS ( GROUND ) WHT1500-114 WHT6950-65 WHT1500-115 WHT5100-116 WHT5100-117 WHT1500-3 WHT1500-120 WHT1500-119 MAIN GROUND WHT5100-118 HAZARD SWITCH CIGAR LIGHTER RADIO FOG / DR SWITCH LH DOOR LOCK SWITCH RH DOOR LOCK SWITCH LH WINDOW POWER SWITCH RH WINDOW POWER SWITCH HEADLAMP SWITCH AD / LOADLIGHT SWITCH CLOCK BUNK SWITCH WHT1500-113 5TH WHEEL SWITCH SUSPENSION DUMP VALVE SWITCH DIFF LOCK SWITCH SPARE ROCKER SWITCH WHT1500 WHT1500 WHT1500 WHT1500 WHT6910-9 WHT1500-116 WHT6910-8 WHT1500-117 FUEL LEVEL SWITCH HVAC CONTROL MODULE CLEARANCE LIGHT SWITCH CRUISE CONTROL SET / RESUME SWITCH CRUISE CONTROL ON / OFF WHT5100-66 WHT5100-65 WHT5100-67 WHT5100-79 WHT6910-10 WHT6910-11 ABS OFF ROAD ABS ATC WHT5100 WHT6100-321 WHT3110-82 WHT1500-121 WHT1500-122 WHT1500-118 WHT1500-263 WHT7110-8 WHT7110-9 WHT1500-197 WHT1500-198 ABS DIAGNOSTIC GROUND WHT5100-15 WHT3110-83 WHT3110-84 ENGINE BRAKE ON / OFF SWITCH ENGINE BRAKE RANGE SELECT SWITCH WHT3110-86 WHT3110-85 HAZARD 9 CIGAR 9 RADIO 9 CLEARANCE 9 HEADLAMP 9 AD / LOADLAMP 9 FUEL 9 FOF / DR 9 DOOR LOCK 9 DOOR LOCK 9 WINDOW 9 WINDOW 9 CLOCK 9 BUNK 9 S17-5 S6-12 S4-15 S41-28 S21-18 S46-6 T5-25 1 5TH WHEEL 9 SUSP DUMP 9 DIFF LOCK 9 SPARE 9 S582-1 S571-1 HVAC 9 CRUISE 9 CRUISE 9 ABS 9 ABS 9 S445-2 S441-2 S21-26 S41-36 P84-1 1 S34 ENGINE 9 ENGINE 9 Schematic - 379 Model Family Electrical P94-6023 C 48
- 49. OUTSIDE AIR TEMPERATURE OUTSIDE AIR TEMP ( + ) ( - ) BLU4527-0 GRN4140-5 SENSOR CONNECTOR ROUTED FROM NAMUX ICU TO LH MIRROR NAMUX ANALOG RETURN OUTSIDE AIR TEMP 1 J9 A B SH 46, REFDES J31, NODE 16 SH 46, REFDES S79, NODE 1 Schematic - 379 Model Family Electrical P94-6023 C 49
- 50. FIFTH WHEEL / DIFF LOCK / SUSPENSION DUMP VALVE / SPARE ROCKER SWITCHES 5 TH WHEEL WHT1500-126 BRN2622-22 DIFF LOCK ORN3600-3 BRN2622-23 WHT1500-128 SUSPENSION DUMP VALVE ORN3600-2 BRN2622-24 SPARE ROCKER WHT1500-129 ORN3600-4 BRN2622-25 BRN2622-26 BRN4393-0 BRN4391-0 BRN4364-0 FIFTH WHEEL LIGHT GROUND VALVE SWITCHES PWR SWITCH BACKLIGHTING VALVE SWITCHES PWR SUSPENSION DUMP GROUND SWITCH BACKLIGHTING INTERAXLE DIFF LOCKOUT WARNING SWITCH BACKLIGHTING VALVE SWITCHES PWR GROUND GROUND VALVE SWITCHES PWR SWITCH BACKLIGHTING BRN2622-37 ORN3600 WHT1500-127 WHT1500-135 WHT1500-134 WHT1500-133 WHT1500-132 WHT1500-131 MAIN GROUND ORN3600-1 SEE SH 47 SEE SH 47 BRN2622-72 BRN4391-0 BRN4393-0 BRN2622-65 BRN2622-76 J22 B A C D S17-3 S40 S39 J23 B D C A J26 C B A D P41 3 2 1 S45-6 SH 46, REFDES J27, NODE 27 SH 46, REFDES J27, NODE 12 SH 46, REFDES J27, NODE 11 S56-1 SH 11, REFDES F5A-7, NODE 2 S6-11 S4-12 S21-15 S41-23 T5-20 1 SH 39, REFDES S25, NODE 1 SH 74, REFDES P77, NODE J SH 74, REFDES P12, NODE F Schematic - 379 Model Family Electrial P94-6023 C 50
- 51. FUEL LEVEL FUEL LEVEL SWITCH CAB CHASSIS FIREWALL CONN FIREWALL PASSTHROUGH CONNECTOR RH FUEL TANK LH FUEL TANK BLU4582-1 BLU4582-1 GRN4140-2 GRN4140-3 BLU4581-6 BLU4581-6 GRN4140-4 GRN4140-0 FIREWALL WHT1500-137 WHT1500-138 MAIN GROUND SEE SH 47 BRN4581-6 BRN4581-6 BLU4581-3 BLU4581-4 WHT1500-380 BRN2622-29 BLU4582-3 BLU4582-2 BLU4582-4 LEFT FUEL SENSOR RIGHT FUEL SENSOR BLU4582-5 BLU4581-1 BLU4581-2 BLU4581-5 BLU4582-0 BLU4582-0 BRN4582-2 BRN4582-2 GRN4140-0 BLU4581-1 BRN2622-163 FUEL LEVEL ENGLISH FUEL LEVEL METRIC BRN4581-7 BRN4581-8 BRN4582-4 BRN4582-5 LEFT HAND FUEL NAMUX ANALOG RETURN RIGHT HAND FUEL NAMUX ANALOG RETURN S46-5 S45-7 P521 E2 A2 C3 J2-5 C3 A2 E2 J521 B A J529 A B S523 SH 46, REFDES S79, NODE1 S41-2 T5-3 1 P80 2B 4 1 7 8 9 3 6 5B 10 SH 46, REFDES S65, NODE 1 S63 S62 P86 1 P85 1 S44 S50 SH 46, REFDES S64, NODE1 SH 25, REFDES S56-2, NODE 1 J42-1 1 J53-1 1 S65-2 S64-2 9 3 1 6 4 10 7 2B 5B 8 B A B A Schematic - 379 Model Family Electrical P94-6023 C 51
- 52. FUEL FILTER - ACCESSORY POWER ACCESSORY POWER ( FUEL FILTER ) ORN1229-16 ORN1229-17 ORN1229-18 ORN1229-19 SWITCHED POWER ORN3100-20 ORN1229-21 SEE ENGINE FIREWALL BULKHEAD MATING CONNECTOR P103 ( PIN 21 ) FOR ALL ENGINES MATING CONNECTOR: FIREWALL CHASSIS FIREWALL CONNECTOR CAB FIREWALL CONNECTOR CAB FIREWALL BULKHEAD CONNECTOR ( SEE SH 75-85 ) ORN3100-10 P526 1 J526 1 J2-9 G2 P521-7 G2 S524-2 S11-2 SH 11, REFDES F2A-4, NODE 2 J50-5 1 SH 18, REFDES S524, NODE 1 SH 74, REFDES P77, NODE D Schematic - 379 Model Family Electrical P94-6023 C 52
- 53. PARK BRAKE MFTS MODULE 12 WAY BRN4392-1 BRN4392-2 PARK BRAKE WHT1500-85 WHT1500-86 WHT1500-87 WHT1500-88 WHT1500-89 MAIN GROUND PARK BRAKE PRESSURE SW WHT1500-84 BRN4392-0 NOTE: MULTI-FUNCTION TURN STALK ( MFTS ) PARK SIGNAL BRN4392-3 S17-4 S13 J12-4 5 SH 46, REFDES J27, NODE 7 S6-9 S4-3 S21-9 S41-11 T5-6 1 P22 D C P1 1 Schematic - 379 Model Family Electrical P94-6023 C 53
- 54. FORWARD AND REAR DRIVER AXLE TEMP FIREWALL PASSTHROUGH CONNECTOR CAB CHASSIS FIREWALL CONNECTOR FORWARD DRIVER AXLE TEMP REAR DRIVER AXLE TEMP GRN4140-8 GRN4140-9 BLU4526-0 GRN4140-7 BLU4525-0 BLU4525-0 BLU4526-0 BLU4526-1 GRN4140-10 BLU4525-2 FIREWALL NAMUX ANALOG RETURN TEMP GAUGE NAMUX ANALOG RETURN TEMP GAUGE J2-6 D2 E2 E3 P521-1 E3 E2 D2 P524 A B J524 B A P531 B A J531 A B S523-1 SH 46, REFDES J31, NODE 17 SH 46, REFDES S79, NODE 1 SH 46, REFDES J31, NODE 18 Schematic - 379 Model Family Electrical P94-6023 C 54
- 55. VORAD J1939 DATA LINK J1587 DATA LINK VORAD CPU CONNECTOR ( V1 ) VORAD DRIVER DISPLAY UNIT VORAD RIGHT SIDE SENSOR DISPLAY VORAD OPTIONAL SENSOR DISPLAY VORAD RIGHT SIDE SENSOR VORAD FRONT ANTENNA VORAD OPTIONAL SIDE SENSOR CPU POWER CPU GROUND YEL2415-12 YEL2311-11 YEL2312-11 PRP0831-2 GRN0831-3 PRP0831-2 GRN0831-3 PRP0813-1 GRN0813-1 PRP0813-1 GRN0813-1 ORN5500-1 WHT5500-1 ORN5591-1 GRN5591-1 ORN5591-1 GRN5591-1 PRP5591-1 BLK5591-1 ORN5500-1 WHT5500-1 ORN5561-1 WHT5561-1 ORN5561-1 WHT5561-1 PRP5561-1 BLK5561-1 PRP5561-1 BLK5561-1 BLK5562-1 BLK5562-2 BLU5562-1 BLU5562-1 ORN5562-1 ORN5562-2 GRN5562-1 BLK5562-3 ORN5562-3 GRN5563-1 BLK5563-3 BLK5563-2 ORN5563-3 ORN5563-2 ORN5563-1 BLK5563-1 BLU5563-1 GRN5562-1 BLU5563-1 GRN5563-1 BLK5562 BLU5562 BLK5563 BLU5563 ORN5563 ORN5561 WHT5561 PRP5561 BLK5561 ORN5562 ORN5561 WHT5561 PRP5561 BLK5561 OPTL SENSOR DISPLAY SIGNAL OPTL SENSOR / DISPLAY PWR OPTL SENSOR SIGNAL OPTL SENSOR / DISPLAY GND RT SENSOR DISPLAY SIG RT SENSOR / DISPLAY PWR RT SENSOR SIGNAL RT SENSOR DISPLAY GND FR ANTENNA NEG BUS FR ANTENNA POS BUS FR ANTENNA GND FR ANTENNA PWR DRIVER DISP NEG BUS DRIVER DISP POS BUS DRIVER DISPLAY RETURN DRIVER DISPLAY PWR CPU GROUND CPU POWER VORAD BRAKE INPUT LFT TURN SIGNAL INPUT RT TURN SIGNAL INPUT J1939 DATALINK SHIELD J1939 DATALINK ( - ) J1939 DATALINK ( + ) J1587 DATALINK ( - ) J1587 DATALINK ( + ) CAB FIREWALL BULKHEAD CONN CHASSIS FIREWALL CONN FIREWALL PRP5591-1 BLK5591-1 P593 B A P594 2 1 J591 D16 D12 D13 D14 D11 C16 C12 C13 C14 D2 D1 C6 C5 C4 C3 D10 C11 C10 D6 D5 D4 D3 C2 C1 C9 D15 C15 D9 D8 D7 C8 C7 P591 D C B A J592 2 1 P596 1 2 3 4 P597 1 2 3 4 P592 A B C D E F G H J K J601 K J H G F E D C B A J602 4 3 2 1 J604 A B C J603 A B C SH 15, REFDES P595, NODE A SH 15, REFDES P595, NODE B SH 15, REFDES P595, NODE C S591 S592 S593 S594 Schematic - 379 Model Family Electrical P94-6023 C 55
- 56. AIR DRYER WHT2400-1 WHT2400 ORN1229-10 ORN1229-11 ORN1229-12 ORN3100-22 ORN1229-13 SWITCHED POWER WHT2400-2 WHT1500-139 WHT1500-140 MAIN GROUND CAB FIREWALL CONNECTOR FIREWALL AIR DRYER ORN1229-14 SEE ENGINE FIREWALL BULKHEAD MATING CONNECTOR P103 ( PIN 21 ) FOR ALL ENGINES MATING CONNECTOR: ORN3100-55 CAB FIREWALL BULKHEAD CONNECTOR CHASSIS FIREWALL CONNECTOR ORN3100-9 ( SEE SH 75-85 ) P527 A B J527 B A J2-8 F2 G2 P521-6 G2 F2 S524-4 S521-4 S11-1 J50-4 1 SH 11, REFDES F2A-4, NODE 2 S21-21 S41-31 T5-28 1 SH 18, REFDESS524, NODE 1 SH 74, REFDES J50-6, NODE 1 SH 74, REFDES P12, NODE H Schematic - 379 Model Family Electrical P94-6023 C 56
- 57. FUEL FILTER RESTRICTION FIREWALL PASSTHROUGH CONNECTOR GRN4140-50 GRN4140-49 RED1930-15 BLU4518-10 RED1930-15 BLU4518-10 FIREWALL FUEL FILTER RESTRICTION GRN4140-58 RED1930-20 BLU4518-20 CAB CHASSIS FIREWALL NAMUX ANALOG RETURN NAMUX POWER SUPPLY +5V FUEL FILTER RESTRICTION J534 A B C P534 C B A J2-11 E2 G1 D3 P521-8 D3 G1 E2 S522-1 SH 46, REFDES S79, NODE 1 SH 46, REFDES S60, NODE 1 SH 46, REFDES J31 , NODE 11 Schematic - 379 Model Family Electrical P94-6023 C 57
- 58. TIRE PRESSURE CONTROL SYSTEM ( TPCS ) BRN2622-160 BRN2622-161 ORN1228-10 BLU0854-0 GRA0854-0 ORN1228-20 ORN1228-3 GRA0854-0 BLU0854-0 WHT2400-16 WHT2400-15 CAB FEEDTHROUGH BACKLIGHTING TPCS SWITCHED POWER J1587 DATA LINK CONFIGURATION CONNECTION OPERATOR CONTROL PANEL PRESSURE SWITCH SPEED SENSOR GROUND ECU J1939 DIAGNOSTIC CONNECTOR PRESSURE TRANSDUCER PNEUMATIC CONTROLLER ( PCU ) FIREWALL CONNECTOR 660, WHITE 661, YELLOW 662, GREEN 718, WHITE 717, WHITE 719, WHITE 714, WHITE 715, WHITE 711, WHITE 716, WHITE 713, WHITE 712, WHITE 239-2, BLACK 239-4 , BLACK 720, WHITE 720 , WHITE 239-3 , BLACK 239-5 , BLACK 239 , BLACK 649, WHITE 650, WHITE 417, PURPLE 418, WHITE 722, WHITE 721, WHITE 226, WHITE 253, WHITE 660 , WHITE 661, YELLOW 662, GREEN 718 , WHITE 717 , WHITE 719 , WHITE 714 , WHITE 715 , WHITE 711, WHITE 716 , WHITE 713 , WHITE 712, WHITE 649, WHITE 650, WHITE 417, PURPLE 418, WHITE 722, WHITE 721, WHITE 226, WHITE 253, WHITE 239-6 , BLACK 239-1, BLACK 239-7, BLACK 198, WHITE 198 , WHITE 197, WHITE 197 , WHITE CHASSIS CAB BRN2622-162 ORN1228-11 WHT2400-17 GRN0854-1 PRP0854-1 PRP0854-1 GRN0854-1 GRN0831-55 PRP0831-55 GRN0831-55 PRP0831-55 CAB & CHASSIS J623 D B C A P622 B A T621 1 J621 A B J H G F D E C K J622 6 5 7 8 10 9 1 2 3 4 P621 1 2 2F 3F 3G 1J 1K 1G 2G 2C 1C 3J 3K 2K 1E 1D 3B 2D P1-1 2B 1B 3H 2H 1H 3C 2A 1A C B A P3-3 C A B P2-2 1 T1-1 J C B E D G K H F A P4-1 A B P6-1 B A P7-1 239 P5-1 C A B D E F G H J K 1 T2-1 S622 S623 S621 Schematic - 379 Model Family Electrical P94-6023 C 58
- 59. AUX TRANSMISSION OIL TEMP BLU4553-2 WHT2400-13 WHT2400-14 WHT1500-200 WHT1500-201 AUX XSMN OIL TEMP SEE NAMUX SH 46 FIREWALL MAIN GROUND CAB FIREWALL CONNECTOR BLU4553-1 CHASSIS FIREWALL PASSTHROUGH CONNECTOR J2-7 F2 D1 P521-5 D1 F2 P525 A B J525 S21-20 S41-30 T5-27 1 SH 46, REFDES J31, NODE 22 A B Schematic - 379 Model Family Electrical P94-6023 C 59
- 60. EATON ULTRASHIFT TRANSMISSION FIREWALL DASH LIGHTS TO J1587 DATA LINK CONN DASH HARNESS FIREWALL HARNESS SHIFT PLATE J1939 CONNECTION SEE SK29124 TO TRANSMISSION WHT3310-45 BAT NEG RW3310-1 RW3310-2 WHT3310-45 BAT POS TO TRANSMISSION TRANSMISSION HARNESS TRANSMISSION POWER SUPPLY HARNESS AUTO NEUTRAL ( OPTIONAL ) +12V UNSWITCHED GND +12V SWITCHED FROM SHIFT CONTROL +12V UNSWITCHED GND +12V SWITCHED FROM SHIFT CONTROL EPL SHIELD EPL ( - ) EPL ( + ) BAT GND +12V BAT SEE SHEET 62 FOR SHIFT TOWER HARNESS WITH SHIFT LEVER CONTROL START ENABLE RELAY ENGINE INTERRUPT RELAY PUSHBUTTON CONTROL MODULE SHIFT TOWER HARNESS WITH PUSHBUTTON CONTROLS J1587 ( + ) J1587 ( - ) DASH LIGHT +12V IGN POWER START ENABLE RELAY START RELAY, ENABLE START ENABLE RELAY SHIFT DISPLAY DATA SHIFT DISPLAY CLOCK SHIFT DISPLAY ( - ) AUTO NEUTRAL SIGNAL ENGINE PWR INTERRUPT DIAGNOSTIC FEEDBACK +12V UNSWITCHED GND +12V SWITCHED +12V UNSWITCHED GND +12V SWITCHED EPL SHIELD EPL ( - ) EPL ( + ) J1939 ( - ) J1939 ( + ) ORN1251-1 ORN1251-1 ENG PWR INTERRUPT ORN1250-7 ORN1250-8 ORN1250-6 BRN2622-42 BRN2622-42 XMSN POWER ORN0770-1 ORN0770-2 BLK3320-5 BLK3320-5 GRN3394-1 GRN3394-1 BRN3394-1 BRN3394-1 GRA3911-1 GRA3911-1 BLK3911-1 BLK3911-1 GRA3391-3 GRA3391-2 GRA3391-1 ORN1220-4 ORN1220-4 GRA3194-1 PRP3690-1 GRA3194-1 PRP3690-1 PRP0831-5 GRN0831-5 PRP0831-5 GRN0831-5 BRN2622-59 BRN2622-59 ORN0770-5 ORN0770-5 GRA3911-2 GRA3911-2 GRA3391-4 GRA3391-4 BLK3911-2 BLK3911-2 GRN3320-2 GRN3320-2 PRP3320-2 PRP3320-2 BLK3320-7 BLK3320-7 GRN3394-2 GRN3394-2 GRA3194-2 GRA3194-2 PRP3690-2 PRP3690-2 YEL0812-1 GRN0812-1 YEL0812-1 GRN0812-1 IGNITION ENGINE RUN PRP0831-10 GRN0831-10 PRP0831-10 GRN0831-10 BRN2622-60 ORN0770-4 GRA3911-3 BRN2622-60 ORN0770-4 GRA3911-3 GRA3391-5 BLK3911-3 GRN3320-3 GRA3391-5 BLK3911-3 GRN3320-3 PRP3320-3 BLK3320-6 GRN3394-3 BRN3394-2 GRA3194-3 PRP3690-3 PRP3320-3 BLK3320-6 GRN3394-3 BRN3394-2 GRA3194-3 PRP3690-3 YEL0812-2 GRN0812-2 YEL0812-2 GRN0812-2 RED3311-1 BLK3311-2 ORN3311-2 RED3311-2 RED3311-1 BLK3311-2 ORN3311-2 RED3311-2 BLK3311-1 ORN3311-1 BLK3311-1 ORN3311-1 GRN0856-0 PRP0856-0 GRN0856-0 PRP0856-0 RED3311-3 BLK3311-3 ORN3311-3 RED3311-4 RED3311-3 BLK3311-3 ORN3311-3 RED3311-4 BLK3311-4 ORN3311-4 GRN0856-1 PRP0856-1 GRN0856-1 PRP0856-1 BLK3311-4 ORN3311-4 SHIFT DISPLAY ORN0770-3 PRP0831-4 GRN0831-4 PRP0831-45 GRN0831-45 GRN0831-46 PRP0831-46 IGNITION INTERRUPT IGNITION START SWITCH ULTRASHIFT ECU SHIELD-2 SHIELD-2 SHIELD-3 SHIELD-3 NOTE: ENGINE POWER INTERRUPT CIRCUITS ARE FOR ULTRASHIFT TRANSMISSIONS ONLY P201 D E C K M A N J H L G F O P P209 1 P202 B A P207 1 P206 1 P205 30 87 86 87A 85 J201 1 J231 P O F G L H J N A M K C E D J232 D E C K M A N J H L G F O P P232 M L K F E D C B A N P H J G J1939 C B A P231 B2 A2 C1 C2 C3 B1 A3 A1 E2 B3 E1 P233 B A 30 AMP FUSE LOCATED IN BATTERY BOX J233 1 J234 1 P210 87A 30 86 87 85 J202 1 86 87 87A 30 85 R11_c0 86 87 87A 30 85 R205 P220 2D 3D 1B 2B 2C 3B 1C 3A 2A 3C 2E 1E 3E 1A 2H 1H 3H 1K 3K 2K 1J 3J 2J 3F 2F 1F 1G 2G 3G 1D J217 P O F G L H J N A M K C E D J222 G J H P N A B C D E F K L M P203 1 P208 1 P211 1 S215 S201 S202 P204 1 2 3 4 5 6 S203 S204 Schematic - 379 Model Family Electrical P94-6023 C 60
- 61. FIREWALL DASH LIGHTS TO J1587 DATA LINK CONN DASH HARNESS FIREWALL HARNESS SHIFT PLATE J1939 CONNECTION SEE SK29124 TO TRANSMISSION WHT3310-46 BAT NEG RW3310-11 RW3310-3 WHT3310-46 BAT POS TO TRANSMISSION TRANSMISSION HARNESS TRANSMISSION POWER SUPPLY HARNESS AUTO NEUTRAL ( OPTIONAL ) +12V UNSWITCHED GND +12V SWITCHED FROM SHIFT CONTROL +12V UNSWITCHED GND +12V SWITCHED FROM SHIFT CONTROL EPL SHIELD EPL ( - ) EPL ( + ) BAT GND +12V BAT SEE SHEET 62 FOR SHIFT TOWER HARNESS WITH SHIFT LEVER CONTROL START ENABLE RELAY PUSHBUTTON CONTROL MODULE SHIFT TOWER HARNESS WITH PUSHBUTTON CONTROLS J1587 ( + ) J1587 ( - ) DASH LIGHT +12V IGN POWER START ENABLE RELAY START RELAY, ENABLE START ENABLE RELAY SHIFT DISPLAY DATA SHIFT DISPLAY CLOCK SHIFT DISPLAY ( - ) AUTO NEUTRAL SIGNAL +12V UNSWITCHED GND +12V SWITCHED +12V UNSWITCHED GND +12V SWITCHED EPL SHIELD EPL ( - ) EPL ( + ) J1939 ( - ) J1939 ( + ) BRN2622-177 BRN2622-177 XMSN POWER ORN0770-68 ORN0770-78 BLK3320-54 BLK3320-54 GRN3394-19 GRN3394-19 BRN3394-19 BRN3394-19 GRA3911-18 GRA3911-18 BLK3911-56 BLK3911-56 GRA3391-33 GRA3391-7 GRA3391-19 ORN1220-19 ORN1220-19 PRP0831-54 GRN0831-54 PRP0831-54 GRN0831-54 BRN2622-107 BRN2622-107 ORN0770-54 ORN0770-54 GRA3911-11 GRA3911-11 GRA3391-6 GRA3391-6 BLK3911-19 BLK3911-19 GRN3320-10 GRN3320-10 PRP3320-10 PRP3320-10 BLK3320-10 BLK3320-10 GRN3394-10 GRN3394-10 YEL0812-14 GRN0812-14 YEL0812-14 GRN0812-14 PRP0831-66 GRN0831-66 PRP0831-66 GRN0831-66 BRN2622-108 ORN0770-18 GRA3911-24 BRN2622-108 ORN0770-18 GRA3911-24 GRA3391-23 BLK3911-10 GRN3320-12 GRA3391-23 BLK3911-10 GRN3320-12 PRP3320-12 BLK3320-12 GRN3394-22 BRN3394-13 GRA3194-15 PRP3690-10 PRP3320-12 BLK3320-12 GRN3394-22 BRN3394-13 GRA3194-15 PRP3690-10 YEL0812-67 GRN0812-67 YEL0812-67 GRN0812-67 RED3311-12 BLK3311-12 ORN3311-15 RED3311-15 RED3311-12 BLK3311-12 ORN3311-15 RED3311-15 BLK3311-15 ORN3311-18 BLK3311-15 ORN3311-18 GRN0856-13 PRP0856-13 GRN0856-13 PRP0856-13 RED3311-7 BLK3311-10 ORN3311-11 RED3311-10 RED3311-7 BLK3311-10 ORN3311-11 RED3311-10 BLK3311-11 ORN3311-12 GRN0856-10 PRP0856-10 GRN0856-10 PRP0856-10 BLK3311-11 ORN3311-12 SHIFT DISPLAY ORN0770-79 PRP0831-57 GRN0831-57 PRP0831-68 GRN0831-68 GRN0831-58 PRP0831-58 IGNITION INTERRUPT IGNITION START SWITCH AUTOSHIFT ECU SHIELD-5 SHIELD-5 SHIELD-4 SHIELD-4 EATON AUTOSHIFT TRANSMISSION BRN3394-3 BRN3394-3 AUTO NEUTRAL INPUT P201-2 D E C K M A N J H L G F O P P209-2 1 P202-4 B A P207-2 1 P206-2 1 P205-2 30 87 86 87A 85 J201-2 1 J231-2 P O F G L H J N A M K C E D J232-2 D E C K M A N J H L G F O P P232-2 M L K F E D C B A N P H J G J1939-2 C B A P231-2 B2 A2 C1 C2 C3 B1 A3 A1 E2 B3 E1 P233-2 B A 30 AMP FUSE LOCATED IN BATTERY BOX J233-2 1 J234-2 1 86 87 87A 30 85 R205-2 P220-2 2D 3D 1B 2B 2C 3B 1C 3A 2A 3C 2E 1E 3E 1A 2H 1H 3H 1K 3K 2K 1J 3J 2J 3F 2F 1F 1G 2G 3G 1D J217-2 P O F G L H J N A M K C E D J222-2 G J H P N A B C D E F K L M P203-4 1 P208-2 1 S201-2 S202-2 P204-2 1 2 3 4 5 6 S203-2 S204-2 Schematic - 379 Model Family Electrical P94-6023 C 61
- 62. EATON AUTOSHIFT AND ULTRASHIFT TRANSMISSIONS ( CONTINUED PREVIOUS SHEETS ) SHIFT LEVER TONE GENERATOR TO FIREWALL HARNESS CONNECTOR IN SHIFT PLATE TRANSMISSION CONTROL MODULE TO TRANSMISSION HARNESS CONNECTOR IN SHIFT PLATE SHIFT TOWER HARNESS WITH SHIFT LEVER CONTROLS AUTOMATIC MODE MANUAL MODE GND +12V SERVICE LIGHT J1587 ( + ) J1587 ( - ) DASH LIGHT +12V IGN POWER START ENABLE RELAY COIL ( - ) START RELAY, ENABLE START ENABLE RELAY COIL ( + ) SHIFT DISPLAY DATA SHIFT DISPLAY CLOCK SHIFT DISPLAY ( - ) AUTO NEUTRAL SIGNAL ENGINE POWER INTERRUPT DIAGNOSTIC FEEDBACK +12V UNSWITCHED GND +12V SWITCHED TO XMSN ECU +12V UNSWITCHED GND +12V SWITCHED TO XMSN ECU EPL SHIELD EPL ( - ) EPL ( + ) J1939 ( - ) J1939 ( + ) AUTOMATIC MODE MANUAL MODE GND +12V SERVICE LT +12V SWITCHED GND DASH LT GND +12V IGN POWER J1587 ( - ) J1587 ( + ) BLK3320-4 BRN3320-4 BLK3320-4 BRN3320-4 BRN2622-61 BRN2622-62 738-1 737-1 738-1 737-1 ORN3311-47 ORN3311-7 BLK3311-47 BLK3311-7 BLK3311-8 ORN3311-10 ORN0770-7 GRN0831-11 GRN0831-12 PRP0831-11 PRP0831-12 PRP0831-13 GRN0831-13 BRN2622-63 ORN0770-6 GRA3911-4 GRA3911-45 GRA3911-4 GRA3911-45 BLK3911-4 GRN3320-4 PRP3320-4 BLK3320-8 GRN3394-4 GRA3194-4 PRP3690-4 BLK3911-4 GRN3320-4 PRP3320-4 BLK3320-8 GRN3394-4 GRA3194-4 PRP3690-4 RED3311-5 BLK3311-5 ORN3311-5 RED3311-6 BLK3311-6 ORN3311-6 RED3311-5 BLK3311-5 ORN3311-5 RED3311-6 SHIELD-1 SHIELD-1 GRN0856-2 PRP0856-2 GRN0856-2 PRP0856-2 YEL0812-46 GRN0812-46 YEL0812-46 GRN0812-46 P221-1 5 7 3 4 6 2 8 1 J216 2 3 1 4 P220-1 1D 2D 3D 2H 2B 2C 3B 1C 3A 2A 3C 2E 1E 3E 1A 1H 3H 1K 3K 2K 1J 3J 2J 3F 2F 1F 1G 2G 3G 1B J217-1 P O G L H J N A M K C E D J222-1 G J H A B C D E F K L M S206 S209 S208 S207 S205 S210 Schematic - 379 Model Family Electrical P94-6023 C 62
- 63. MERITOR FREEDOMLINE TRANSMISSION TRANSMISSION HARNESS CONNECTOR ( SUPPLED BY MERITOR ) FIREWALL FREEDOMLINE TRANSMISSION CHASSIS HARNESS FREEDOMLINE TRANSMISSION CAB HARNESS J1587 ( + ) J1587 ( - ) CRUISE CONTROL FUNCTION SENSOR COMMON SET RESUME PAUSE PAUSE SPEEDO BACKUP LAMP RELAY XMSN POWER WHT3310-2 WHT3310-1 XMSN POWER ORN0770-10 ORN0770-9 ORN0770-8 GRN0831-6 PRP0831-6 GRN0831-7 PRP0831-7 GRN0831-8 PRP0831-8 WHT3310-3 BLU4586-1 BLU4586-1 ORN3320-1 BLK3320-1 BRN3320-1 GRA3320-1 ORN3320-2 BLK3320-2 BRN3320-2 GRA3320-2 DIFF LOCK GRA3610-1 GRN3115-1 GRA3162-1 GRA3163-1 BEE08 AEE08 ORN1229-7 ORN1229-8 ORN1229-9 YEL2960-2 YEL2960-2 WHT3310-4 WHT3310-5 WHT3310-6 ORN3311-8 ORN3311-8 GRN0831-9 PRP0831-9 PRP0831-9 GRN0831-9 BLU4586-2 BLU4586-2 ORN3320-3 ORN3320-3 BLK3320-3 BLK3320-3 BRN3320-3 GRA3320-3 GRA3320-3 WHT3310-7 A298-11 A298-12 A298-10 A269 A269 B239-70 B239-70 A509 A509 TO CHASSIS HARNESS REVERSE SW CONNECTOR TO FIREWALL HARNESS OCP OR NEUTRAL START CONNECTOR OVERCRANK PROTECTION BRN3320-3 P238 N M L K T S R P U G B E D A H J F C V W X P236 A B J235 A B P216 7 9 13 15 12 6 16 8 14 10 11 5 4 3 2 1 P222 A F E B D C P214 2 5 1 6 4 3 P202-1 B A P237 A B P221 D C B A J221 A B C D P201-1 P N M L K J H G F E C D B A J236 A B D C E F G H J K L M N P P235 C A B P234 30 87A 87 86 85 J8 1 2 3 4 5 11 10 14 8 16 6 12 15 13 9 7 SHIFTER MODULE J11 J10 S1 1 3 7 8 9 5 4 3 2 1 SHIFTER DISPLAY SEE DISPLAY MESSAGES TABLE J10 3 4 6 5 2 1 S216 P203-1 1 2 P212 2 1 S219 S217 S218 P213 1 S231 S232 S233 Schematic - 379 Model Family Electrical P94-6023 C 63
- 64. WTEC TRANSMISSION ( ALLISON ) WT140 WT149 WT111 WT116 WT101 WT165 WT135A WT110 WT131 WT128 WT150 WT141 WT195 WT162 WT129 WT103 WT120 WT107 WT161-1 WT118 WT117-1 WT117-2 WT155 WT143-1 WT143-5 WT143-4 WT136A-2 WT136A-3 YEL2960-3 REVERSE LIGHT YEL2960-13 AUTO NEUTRAL AUTO NEUTRAL ENGINE BRAKE SWITCH # 1 WT161-4 WT161-3 WT117-3 WT157-3 WT157-1 WT157-2 SPEEDO WT146-5 OUTPUT SPEED IND. "A" EXH BK RLY NC EXH BK RLY COM ECU "T" ( BLUE ) CONNECTOR ECU "V" ( GRAY ) CONNECTOR 76-WAY BULKHEAD CONNECTOR SWITCHED POWER NEUTRAL START RELAY REVERSE WARNING RELAY EXHAUST BRAKE ENABLE RELAY RANGE INDICATOR RELAY PTO ENABLE RELAY OUTPUT SPEED IND RELAY WT104 WT165 WT135A WT110 WT131 WT128 WT150 WT141 WT195 WT162 WT104 WT129 WT103 WT120 WT107 WT118 WT155 WT130 WT102 WT147 WT148 WT139 WT156 WT124A WT121 WT147 WT102 WT130 WT101 WT148 WT139 WT156 WT124A WT121 ORN3311-0 WT146-1 WT136A-1 WT136A-1 ORN0770-0 YEL2960-12 ORN0770-0 WT146-2 WT146-3 WT132 WT132 AEE02-2 AEE02-1 AEE02-2 AEE02-1 WT153 WT153 WT136 WT136 WT146-4 WT114 BLK3395-0 GRA3396-0 GRA3397-0 BLK3395-0 GRA3396-0 GRA3397-0 WT167 WT146-6 WT143-9 GRA3610-0 WT123 WT143-6 BLK3391-0 GRA3391-10 WT112 WT143-7 BLK3514-0 GRA3515-0 GRA3516-0 WT114 WT123 WT112 WT167 GRA3516-0 GRA3515-0 BLK3514-0 GRA3391-10 BLK3391-0 GRA3610-0 MINIFUSE MODULE RELAY MODULE # 1 RELAY MODULE # 2 # 2 # 1 WT161-2 WT113 WT113 WT143-2 WT143-10 WT143-3 WT143-8 P219-1 40 52 61 62 63 58 19 54 16 29 44 18 43 14 28 27 39 30 41 53 15 59 55 45 31 56 57 46 60 34 22 11 10 25 23 72 71 73 64 76 8 9 7 26 12 P216A 15 7 8 9 10 28 14 18 19 21 23 25 27 29 1 16 12 3 4 20 5 22 26 6 2 24 32 17 11 30 13 31 P216B 29 28 23 18 11 2 3 4 5 6 7 9 10 12 13 14 30 16 32 20 21 22 25 26 27 1 17 24 19 8 15 31 P203-3 2 J208 1 P217 1 P206-1 1 P207-1 1 J206 1 P212-1 1 P218 1 J207 1 S225 S221 S222 S223 S226 S224 S220 87A 87 86 30 85 K201 C 87A 87 86 30 85 K202 C 87A 87 86 30 85 K204 C 87A 87 86 30 85 K203 C 87A 87 86 30 85 K205 C 87A 87 86 30 85 K206 C F202 10 AMP F201 10 AMP J204 3 4 5 2 1 8 9 10 7 6 13 14 15 12 11 18 19 20 17 16 J205 3 4 5 2 1 8 9 10 7 6 13 14 15 12 11 18 19 20 17 16 J203 1 2 3 4 5 6 SH 65, REFDES J209, NODE V SH 65, REFDES J209, NODE T SH 65, REFDES J209, NODE P SH 65, REFDES P216C, NODE 32 Schematic - 379 Model Family Electrical P94-6023 C 64
- 65. WTEC TRANSMISSION ( ALLISION ) ( CONTINUED ) WT170 WT171 WT172 WT173 WT174 WT175 WT124S WT136S WT180 BRN2622-135 WT169 WT115, GRN XMSN DATA LINK ENGINE BRAKE SWITCH # 2 CHECK XMSN LIGHT DASH LIGHTS ECU "S" ( BLACK ) CONNECTOR SHIFT SELECTOR CONNECTOR WT173 WT174 WT175 WT124S WT136S WT180 WT142 WT151 WT143-2 WT143-2 WT143-10 WT143-10 WT143-3 WT143-3 WT143-8 WT143-8 P216C 5 6 7 8 9 10 3 16 14 32 12 13 1 17 4 15 2 18 19 20 21 22 23 24 25 26 27 28 29 30 31 11 J209 L K J H G F W U V T P S R N M E D C B A P202-3 B A T209 1 J211 1 J212 1 SH 64, REFDES S224, NODE 1 SH 64, REFDES S224, NODE 1 SH 64, REFDES S224, NODE 1 SH 64, REFDES S224, NODE 1 Schematic - 379 Model Family Electrical P94-6023 C 65
- 66. EATON LIGHTNING TRANSMISSION POWER ECU POWER / DATA J1587 DATA LINK XMSN POWER XMSN ECU J1939 CONNECTION SPEED OUTPUT SHIFTER KNOB BAT POWER CONNECTION ORN1228-1 YEL0812-3 GRN0812-3 RED5971-4 WHT3310-8 YEL0812-3 GRN0812-3 RED5971-4 WHT3310-8 ORN1228-1 WHT3310-9 WHT3310-9 PRP0831-14 GRN0831-14 PRP0831-14 GRN0831-14 BLU3141-1 GRN3141-1 BLU3141-1 GRN3141-1 LIGHT GND SIGNAL LIGHT GND SIGNAL ORN1228-2 WHT3310-10 PRP0831-15 GRN0831-15 PRP0831-15 GRN0831-15 WHT3310-10 ORN1228-2 SW POWER CONNECTION J1939 DATA LINK ( HIGH ) J1939 DATA LINK ( LOW ) 12 VDC - UNSWITCHED 12 VDC - SWITCHED GROUND GROUND J1587 DATA LINK ( HIGH ) J1587 DATA LINK ( LOW ) VEHICLE SPEED ( HIGH ) VEHICLE SPEED ( LOW ) SERVICE LIGHT SIGNAL SHIFT KNOB GROUND SPLITTER SWITCH SIGNAL EATON LIGHTNING TRANSMISSION ECU P215 F E D C B A J238 A B C D E F P202-2 A B P203-2 2 1 P239 F2 E3 F3 D3 E2 E1 D2 D1 B2 A2 B3 A3 B1 A1 F1 C3 C2 C1 J1939-1 A B C P240 A B J239 A B C J237 B A Schematic - 379 Model Family Electrical P94-6023 C 66
- 67. MAIN CAB ABS CONNECTIONS YEL0813-2 GRN0813-2 WHT5100-425 WHT1500-123 WHT1500-124 RED5110 RED5110 ORN5110-5 ABS BRAKE RELAY ORN5110-3 GRA5110-1 GRA5110-1 BRN5112-0 BRN5112-1 ABS DIAGNOSTIC PWR ABS CONNECTOR BRN5112-2 ABS DIAGNOSTIC GROUND WHT1500-125 YEL0813-1 GRN0813-4 YEL2415-14 YEL2415-14 BLK3130-1 BLK3130-1 YEL3130-1 YEL3130-1 GRA3130-1 GRA3130-1 CONNECTS TO J443 ON EACH ABS CHASSIS HARNESS SEE SH 68, 71 & 72 YEL0812-33 BRN2622-71 GRN0812-33 ABS SWITCH BACKLIGHTING J1939 DATA LINK J1939 DATA LINK GROUND ABS BATTERY POWER ABS SWITCHED POWER ABS ENG BRAKE INPUT ABS WARNING LIGHT STOPLIGHTS ABS BREAK RELAY NC ABS BREAK RELAY NO ABS BREAK RELAY COMMON ORN5110 P15 M J K C A E H L B D G F S67 S68 S4-17 S21-22 S41-32 SH 10, REFDES F3A-5, NODE 2 S114 86 87 87A 30 85 R12-1 85-3 30-3 87A-3 87-3 86-3 K12 S116 SH 46, REFDES J27, NODE 13 P83 1 P84 1 SH 46, REFDES S69, NODE 1 SH 46, REFDES S90, NODE 1 SH 15, REFDES S5, NODE 1 SH 74, REFDES J50-6, NODE 31 SH 39, REFDES S25, NODE 1 SH 74, REFDES J50-6, NODE 30 SH 11, REFDES F3A-7, NODE 1 Schematic - 379 Model Family Electrical P94-6023 C 67
- 68. J1587 DATA LINK CONNECTOR ECU CONNECTOR ( X1 ) GRA5139-50 GRA5140-50 GRA5141-50 GRA5142-50 GRN5125-50 BLU5125-50 GRN5126-50 BLU5126-50 GRA5139-50 GRA5140-50 GRA5141-50 GRA5142-50 GRN5125-50 BLU5125-50 GRN5126-50 BLU5126-50 ABS FIREWALL CONNECTOR ECU CONNECTOR ( X3 ) ECU CONNECTOR ( X2 ) GRN5121-50 BLU5121-50 GRN5122-50 BLU5122-50 BLU5123-50 GRN5123-50 GRA5135-50 GRA5136-50 GRA5137-50 GRA5138-50 GRA5131-50 GRA5132-50 GRA5133-50 GRA5134-50 RH FRONT INLET VALVE RH FRONT OUTLET VALVE LH FRONT INLET VALVE LH FRONT OUTLET VALVE RH REAR INLET VALVE RH REAR OUTLET VALVE LH REAR INLET VALVE LH REAR OUTLET VALVE LH REAR SENSOR ( - ) LH REAR SENSOR ( + ) RH FRONT SENSOR ( + ) RH FRONT SENSOR ( - ) LH FRONT SENSOR ( + ) LH FRONT SENSOR ( - ) LH RR OUTLET VALVE RH RR OUTLET VALVE LH RR INLET VLAVE RH RR INLET VALVE LH RR SENSOR ( + ) LH RR SENSOR ( - ) RH RR SENSOR ( + ) RH RR SENSOR ( - ) ABS OFF ROAD SWITCH DIFF LOCK ( + ) TC VALVE STEER AXLE RH REAR VALVE COMMON LH REAR VALVE COMMON LH FRONT VALVE COMMON RH FRONT VALVE COMMON GRA5134-50 GRA5133-50 GRA5132-50 GRA5131-50 GRA5138-50 GRA5137-50 GRA5136-50 GRA5135-50 GRN5123-50 BLU5123-50 BLU5122-50 GRN5122-50 BLU5121-50 GRN5121-50 TC VALVE STEER AXLE COMMON BLU4364-50 BLU4364-50 FUNCTION SWITCHES ABS OFF ROAD ATC 3RD ENGINE BRAKE CONNECTIONS ABS CONNECTOR ORN511-50 GRA5290-50 GRA5290-52 BRN5112-50 BRN5112-50 GRA5220-52 GRA5220-51 GRA5220-50 GRA5110-50 GRA5110-50 WHT5100-52 WHT5100-53 WHT5100-60 WHT5100-57 WHT5100-56 WHT5100-55 WHT5100-54 BRN2622-79 BRN2622-80 BRN2622-70 ORN5110-51 ORN5110-52 J1587 DATA LINK ( + ) J1587 DATA LINK ( - ) J1939 DATA LINK ( + ) J1939 DATA LINK ( - ) TRAILER ABS WARNING LIGHT ATC SWITCH / LIGHT ABS GROUND ATC VALVE ( + ) ATC VALVE ( - ) RH REAR SENSOR ( + ) RH REAR SENSOR ( - ) ABS SWITCHED POWER ABS BATTERY POWER ABS WARNING LIGHT STOP LAMP INPUT WARNING LT INTERLOCK ABS WARNING LT GND RETARDER RELAY GRA5230-50 BLK5230-50 BLU5124-50 GRN5124-50 BLU5124-50 GRN5124-50 BLK5230-50 GRA5230-50 YEL2415-0 YEL2415-0 COM NO NC WHT5100-74 WHT5100-71 WHT5100-72 WHT5100-73 WHT5100-70 WHT5100-77 WHT5100-76 WHT5100-75 LH RR VALVE COMMON RH RR VALVE COMMON N / C LEGEND: TWISTED PAIR 4-CHANNEL OPTIONAL YEL0813-50 GRN0813-50 YEL0813-50 GRN0813-50 YEL3130-50 GRA3130-50 BLK3130-50 YEL3130-50 GRA3130-50 BLK3130-50 SEE SH 67 FOR ABS MAIN CAB CONNECTIONS AT P15 BLK5232-1 BLK5232-1 GRA5232-1 GRA5232-1 GRA5290-51 PRP0831-50 GRN0831-50 PRP0831-50 GRN0831-50 GRA5290-3 GRA5220-3 ORN5110-6 ORN5110-7 TRAILER ABS BRN5114-1 BRN5114-1 BLK5232-0 GRA5232-0 ORN5110-50 RED5110-50 BENDIX ABS SYSTEM FUNCTION SWITCHES OFFROAD ABS ATC P448 6 3 8 5 14 11 12 15 18 17 16 9 13 10 2 1 7 4 P443 A B P441 1 2 11 12 19 20 8 4 7 3 10 6 9 5 18 17 15 16 13 14 21 22 23 24 25 26 27 28 32 29 30 31 J441 1 P442 1 P444 1 P450 3 8 2B 9 7 10 P449 10 7 9 2B 3 8 J443 M J K C A E H L B D G F P15-1 F G D B L H E A C K J M P447 11 10 4 5 17 12 15 18 16 9 3 1 6 2 7 8 13 14 P445 5 3 2 1 15 12 14 11 10 4 13 7 6 8 9 S442 S446 S445 S444 S447 S443-1 S441-1 S449 S448 SH 69, REFDES J455, NODE 4 SH 69, REFDES J455, NODE 5 R441 R442 J442 1 9 3 1 6 4 10 7 2B 5B 8 B A 9 3 1 6 4 10 7 2B 5B 8 B A Schematic - 379 Model Family Electrical P94-6023 C 68
- 69. ECU CONNECTOR ( X4 ) STEERING ANGLE SENSOR LO STEERING ANGLE SENSOR HI STEERING ANGLE SENSOR RETURN STEERING ANGLE SENSOR SIGNAL PRESSURE SENSOR # 2 PRESSURE SENSOR COMMON PRESSURE SENSOR POWER PRESSURE SENSOR # 3 PRESSURE SENSOR # 1 TRAILER INLET VALVE TRAILER VALVE RETURN TRAILER OUTLET VALVE 918-1 915-1 PRESSURE SENSOR # 2 PRESSURE SENSOR # 1 PRESSURE SENSOR # 3 STEERING ANGLE SENSOR 918-1 915-1 ABS FIREWALL CONNECTOR ( SHEET 3 ) 919-1 919-1 LEGEND: TWISTED PAIR 4-CHANNEL OPTIONAL 922-1 921-1 920-1 922-1 921-1 920-1 BLK5232-1 BLK5232-1 GRA5232-1 GRA5232-1 914-1 914-5 911-5 911-1 912-1 913-1 912-5 913-5 914-4 911-4 913-4 912-4 916-3 917-3 917-2 916-2 916-4 917-4 STABILITY CONTROL BENDIX ABS-6 CAB HARNESS ( CONTINUED ) P480 13 14 15 7 8 10 11 5 1 4 3 2 6 12 9 P492 B A C D P456 C B A P458 C B A P457 C B A J455 1 2 3 4 5 6 7 8 9 10 11 12 13 14 SH 68, REFDES P445, NODE 3 SH 68, REFDES P445, NODE 5 S483 S486 S485 S484 S487 S488 Schematic - 379 Model Family Electrical P94-6023 C 69