Cadillac·Escalade·2004 Cadillac Escalade·Wiring
Wiring diagram

2004 Cadillac Escalade — power distribution

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Power distribution

40A 30A 15A 60A 15A 15A 15A 15A 30A 15A 40A C 15A 25A 25A B 30A 30A 125A 60A 60A 10A 40A 40A 30A A 15A UNDERHOOD JUNCTION BLOCK MEGA FUSE MEGA FUSE FUSIBLE LINK BATTERY (LEFT) FUSE HOLDER FUSIBLE LINK DRIVER FUSE FRONT PASS FUSE LEFT REAR FUSE RIGHT REAR FUSE BATTERY (RIGHT) FUSE B FUSE D IGN A FUSE 4WS FUSE VSES/ ECAS FUSE IGN B FUSE STUD 1 FUSE STUD 2 FUSE TBC BATT FUSE ABS FUSE CIG LTR FUSE CIGAR LIGHTER RR WIPER FUSE RADIO AMP FUSE RADIO FUSE RTD FUSE EAP FUSE SUNROOF FUSE NCA NCA RED RED ORG ORG ORG NCA NCA PPL RED ORG ORG WHT DK BLU PPL/ ORG ORG YEL PPL/ BLK ORG ORG TAN/ LT BLU ORG PPL/ WHT BRN ORG BLK BLK ORG ORG RED ORG ORG ORG ORG RED ORG ORG ORG ORG ORG ORG ORG BRN ORG ORG RED ORG ORG RED RED RED RED NCA RED RED RED RED RED RED RED RED RED RED RED ORG ORG ORG ORG ORG ORG ORG RED WHT RED/ ORG ORG ORG ORG ORG ORG RED RED RED RED ORG RED RED ORG ORG STARTER HEATED/ COOLED SEATS FUSE BLOCK AUXILIARY POWER CENTER FUSE/ RELAY BLOCK RELAY A RELAY B REAR WHEEL STEERING CONTROL MODULE GENERATOR CLIMATE CONTROL SEAT MODULE (LEFT REAR) CLIMATE CONTROL SEAT MODULE (FRONT PASSENGER) CLIMATE CONTROL SEAT MODULE (DRIVER) CLIMATE CONTROL SEAT MODULE (RIGHT REAR) STARTER RELAY I/P RELAY BLOCK TRAILER CONNECTOR DATA LINK CONNECTOR TRAILER TOW BODY CONTROL MODULE ELECTRONIC BRAKE CONTROL MODULE ELECTRONIC BRAKE CONTROL MODULE EVAPORATIVE EMISSIONS CANISTER VENT SOLENOID REAR WHEEL STEERING CONTROL MODULE AUTOMATIC LEVEL CONTROL RELAY UNDERHOOD FUSE BLOCK RIGHT I/P FUSE BLOCK I/P RELAY BLOCK DIGITAL RADIO RECEIVER RADIO RADIO DIGITAL RADIO RECEIVER REAR SEAT AUDIO (RSA) CONTROLLER ANALOG CLOCK REAR SEAT AUDIO (RSA) CONTROLLER AUTOMATIC LEVEL CONTROL COMPRESSOR SUNROOF RELAY ELECTRONIC ADJUSTABLE PEDALS RELAY ELECTRONIC SUSPENSION CONTROL MODULE REAR WINDOW WIPER MODULE SUNROOF MOTOR AUDIO AMPLIFIER D9 B9 C1 D D D C1 C1 D C1 A C C1 6A 4 C6 A C1 16 B C4 23 C B F C1 D C2 H B C3 B F C1 B C2 A12 B2 D C9 C1 C1 E A2 16 C1 B1 1 E10 B E 30 A2 B1 C1 16 C7 C1 MOBILE RADIO (UPFITTER OPTION) ULT 5.3L W/DUAL BATTERY (W/QS4) (BLUNT CUT) W/O VSES W/ VSES (BLUNT CUT) EXCEPT LUXURY LUXURY EXCEPT LUXURY LUXURY (IN SEO HARNESS) B8 C3 B8 C7 (IN SEO HARNESS) D5 C3 B12 A4 A B A D12 C1 C1 C9 C1 C7 (UNDER LEFT SIDE OF DASH, NEAR KICK PANEL) (NEAR RIGHT "A" PILLAR) (LEFT SIDE OF ENGINE COMPT, NEAR BATTERY) C1 D4 B2 C3 B11 C1 A1 A4 F2 C1 (LOWER RIGHT SIDE OF DASH) (IN I/P HARNESS) (IN CHASSIS HARNESS) (UNDER LEFT SIDE OF DASH, NEAR KICK PANEL) (IN ROOF MARKER HARN) G200 S220 S222 S221 S205 S303 (BASE) (EXC BASE) S112 S210 S208 TO IGNITION SWITCH (DIAGRAM 5 OF 6) TO IGNITION SWITCH (DIAGRAM 6 OF 6) TO IPC/DIC FUSE (DIAGRAM 2 OF 6)
2 1 2 1 D 40A 30A 30A 20A 20A 15A 15A C 10A 25A 20A 30A 10A 30A 20A RR DEFOG FUSE BLOWER FUSE SEO B1 FUSE SEO B2 FUSE IPC/DIC FUSE RH HID FUSE AUX PWR FUSE PCM B FUSE RR HVAC FUSE TREC FUSE HVAC/ECAS FUSE INFO FUSE STOP LP FUSE LH HID FUSE AUXILIARY POWER OUTLET (FRONT) AUXILIARY POWER OUTLET (BIN) AUXILIARY POWER OUTLET (CONSOLE) RED ORG ORG RED ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG BLK ORG BLK BLK ORG BLK ORG ORG ORG ORG ORG UNDERHOOD FUSE BLOCK RIGHT I/P FUSE BLOCK I/P RELAY BLOCK DEFOG RELAY INSTRUMENT PANEL CLUSTER GARAGE DOOR OPENER OVERHEAD CONSOLE ROOF BEACON SWITCH ROOF BEACON RELAY BLOWER MOTOR RESISTOR ASSEMBLY F/PMP RELAY HEADLAMP BALLAST (RIGHT) TRANSFER CASE SHIFT CONTROL MODULE STOPLAMP SWITCH HVAC CONTROL ASSEMBLY (REAR AUXILIARY) HEADLAMP BALLAST (LEFT) POWERTRAIN CONTROL MODULE TRANSFER CASE ENCODER MOTOR HVAC CONTROL MODULE I/P RELAY BLOCK REMOTE PLAYBACK DEVICE (CD PLAYER) VEHICLE COMMUNICATION INTERFACE MODULE REAR SEAT ENTERTAINMENT ASSEMBLY REAR SEAT ENTERTAINMENT ASSEMBLY VEHICLE COMMUNICATION INTERFACE MODULE C1 4D D12 B6 C1 C4 D A G A C1 C8 57 C1 9 15 C2 20 C1 C4 2 B11 C1 C1 16 15 C9 H C1 16 J 9 15 F7 C8 E f C3 B A B11 2 C1 E B C1 C2 B C A C A C A C B C3 C1 B7 F SEO EXC SEO (AUTO A/C) (MAN A/C) (UPFITTER OPTION) (UPFITTER OPTION) (NOT USED) (MAN A/C) (AUTO A/C) W/ADJUSTABLE PEDALS W/O ADJUSTABLE PEDALS EXCEPT LUXURY LUXURY (LEFT SIDE OF ENGINE COMPT, NEAR BATTERY) F7 E11 E4 B B8 C5 C1 (UNDER LEFT SIDE OF DASH, NEAR KICK PANEL) (LOWER RIGHT SIDE OF DASH) B8 A8 A5 C1 D2 C10 F12 E6 B1 A10 C2 (IN CONSOLE HARNESS) IN I/P HARNESS) (UNDER LEFT SIDE OF DASH, NEAR KICK PANEL) (NEAR RIGHT 'A" PILLAR) G200 S307 S335 S205 (BASE) S303 (EXC BASE) FROM SUNROOF FUSE (DIAGRAM 1 OF 6) TO LBEC 1 FUSE (DIAGRAM 3 OF 6)
E 50A 15A 10A 20A 10A 15A 20A 25A 30A 50A 10A 15A 25A 15A 15A 15A D 50A 15A 25A G 15A E F 15A 15A FOG LP FUSE LBEC 2 FUSE A/C COMP FUSE W/S WASH FUSE LBEC 1 FUSE DRL FUSE MBEC 1 FUSE LT DOORS CIRCUIT BREAKER TBC 2B FUSE DDM FUSE LOCKS FUSE AUX PWR 2 FUSE PDM FUSE TBC 2C FUSE FLASH FUSE TBC 2A FUSE ECC FUSE AUXILIARY POWER OUTLET (REAR) RT DOOR CIRCUIT BREAKER SEAT CIRCUIT BREAKER IGN 1 RELAY ETC/ECM FUSE SBA FUSE PCM 1 FUSE PNK PNK RED ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG RED RED ORG ORG ORG ORG RED ORG ORG PNK PNK PNK PNK PNK PNK PNK PNK BLK BLK PNK ORG ORG UNDERHOOD FUSE BLOCK HDLP-LOW RELAY DRL RELAY FOG LP RELAY W/S WASH RELAY A/C COMP RELAY PARK LP RELAY HORN RELAY HDLP-HI RELAY LEFT I/P FUSE BLOCK TURN SIGNAL/ HAZARD FLASHER MODULE DOOR LOCK RELAY DOOR UNLOCK RELAY BODY CONTROL MODULE WINDOW SWITCH (LEFT REAR) DRIVER DOOR MODULE HVAC CONTROL ASSEMBLY (REAR AUXILIARY) LIFTGATE LOCK RELAY SPLICE PACK SP410 UNDERHOOD FUSE BLOCK I/P RELAY BLOCK RIGHT I/P FUSE BLOCK WINDOW SWITCH (RIGHT REAR) SEAT ADJUSTER SWITCH (FRONT PASSENGER) MEMORY SEAT MODULE INTAKE AIR TEMPERATURE (IAT)/MASS AIRFLOW (MAF) SENSOR ASSEMBLY EVAPORATIVE EMISSIONS (EVAP) CANISTER PURGE SOLENOID THROTTLE ACTUATOR CONTROL MODULE LUMBAR BOLSTER SWITCH (FRONT PASSENGER) SEAT ADJUSTER SWITCH (DRIVER) FRONT PASSENGER DOOR MODULE POWERTRAIN CONTROL MODULE FUEL COMPOSITION SENSOR SUPPLEMENTAL BRAKE ASSIST PUMP MOTOR FUEL PUMP (FP) RELAY (SECONDARY) B 5 A7 2 C2 C1 B7 A A A 1 A 7E 7C 2 14 C2 C1 C1 C2 C1 E10 14 C2 C1 2 A C C1 C1 A12 K D F C1 C5 A D B C1 19 C1 7 A A (NOT USED) (FLEX FUEL) (IF EQUIPPED) (W/ DUAL TANKS) (LEFT SIDE OF ENGINE COMPT, NEAR BATTERY) A B A C5 C7 C6 (BEHIND LOWER LEFT SIDE OF DASH) G E12 F11 F B12 C M D A7 A10 E11 C3 C4 C3 C1 C1 C4 C1 C4 C (LEFT SIDE OF ENGINE COMPT, NEAR BATTERY) (BEHIND RIGHT REAR QUARTER- PANEL) K E H C9 C10 C1 (UNDER LEFT SIDE OF DASH, NEAR KICK PANEL) (PASSENGER SEAT HARNESS) (LOWER RIGHT SIDE OF DASH) C E C7 C2 A9 B7 E3 B10 A12 F1 C3 C1 C2 (ON LEFT REAR OF ENGINE BLOCK) G410 G104 S328 S102 FROM PCM B FUSE (DIAGRAM 2 OF 6) TO IGN 1 RELAY (DIAGRAM 3 OF 6) FROM MBEC 1 FUSE (DIAGRAM 3 OF 6) FROM SEO IGN FUSE (DIAGRAM 6 OF 6) TO INJ 1 FUSE (DIAGRAM 4 OF 6)
15A G 15A INJ 1 FUSE INJ 2 FUSE PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK UNDERHOOD FUSE BLOCK FUEL INJECTOR 1 FUEL INJECTOR 3 FUEL INJECTOR 7 FUEL INJECTOR 5 FUEL INJECTOR 1 FUEL INJECTOR 5 FUEL INJECTOR 7 FUEL INJECTOR 3 IGNITION COIL 7 IGNITION COIL 1 IGNITION COIL 5 IGNITION COIL 3 FUEL INJECTOR 2 FUEL INJECTOR 8 FUEL INJECTOR 4 FUEL INJECTOR 2 FUEL INJECTOR 6 FUEL INJECTOR 6 FUEL INJECTOR 8 FUEL INJECTOR 4 IGNITION COIL 2 IGNITION COIL 4 IGNITION COIL 8 IGNITION COIL 6 A A A A A A A A A A A A A D D D D A A A D D D D 8.1L 4.8L, 5.3L, 6.0L 8.1L 4.8L, 5.3L, 6.0L (NOT USED) 4.8L, 5.3L, 6.0L 4.8L, 5.3L, 6.0L 8.1L 8.1L (NOT USED) (LEFT SIDE OF ENGINE, COMPT, NEAR BATTERY) C2 D10 B9 C10 (RIGHT ENGINE IGNITION COIL JUMPER HARN) (LEFT ENGINE IGNITION COIL JUMPER HARN) C2 D9 E6 E10 (RIGHT ENGINE IGNITION COIL JUMPER HARN) S153 S152 S155 S154 FROM IGN 1 RELAY (DIAGRAM 3 OF 6)
10A RUN OFF ACC LOCK START 10A 10A 30A 10A 10A B RUN START ACC LOCK OFF START RUN OFF ACC LOCK 15A 10A 10A H CRANK FUSE TBC IGN 0 FUSE IGN 0 FUSE 4WD FUSE HVAC 1 FUSE CRUISE FUSE HTR/AC FUSE IGN 3 FUSE BRAKE FUSE BRN BRN PNK PNK PNK BRN BRN PNK PNK BRN BRN BRN BRN WHT RED PPL BRN BRN ORG BRN BRN ORG BRN YEL ORG BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN WHT IGNITION SWITCH LEFT I/P FUSE BLOCK UNDERHOOD FUSE BLOCK POWERTRAIN CONTROL MODULE THEFT DETERRENT CONTROL MODULE AUTOMATIC TRANSMISSION BODY CONTROL MODULE REAR WHEEL STEERING CONTROL MODULE TRANSFER CASE SHIFT CONTROL SWITCH STOPLAMP SWITCH HVAC CONTROL MODULE TRACTION CONTROL SWITCH ELECTRONIC BRAKE CONTROL MODULE HVAC CONTROL PROCESSOR (AUXILIARY) HVAC CONTROL ASSEMBLY (REAR AUXILIARY) AUTOMATIC LEVEL CONTROL RELAY FRONT AXLE ACTUATOR ELECTRONIC SUSPENSION CONTROL MODULE STEERING WHEEL SPEED/ POSITION SENSOR CRUISE CONTROL ON/OFF SWITCH TURN SIGNAL MULTIFUNCTION SWITCH RIGHT I/P FUSE BLOCK MODE ACTUATOR (AUXILIARY) AUTOMATIC LEVEL CONTROL RELAY ELECTRONIC SUSPENSION CONTROL MODULE AIR TEMPERATURE ACTUATOR (LEFT) RECIRCULATION ACTUATOR MODE ACTUATOR AIR TEMPERATURE ACTUATOR (RIGHT) AIR TEMPERATURE ACTUATOR (AUXILIARY) HEATED SEAT MODULE (RIGHT REAR) HEATED SEAT MODULE (LEFT REAR) C1 C4 C4 C3 85 B1 E E C2 F8 B C9 C1 C C1 D12 C2 F10 E11 E 75 C1 C175 B C4 C1 C2 D3 C4 F D G A3 F3 59 E1 E2 C2 A C5 D5 C1 C2 7 C4 C2 D G C2 B5 C1 A C4 7 C1 A2 B1 C3 C C 85 5 5 C8 G C1 C E C2 11 A1 8C C 5 5 5 5 B C E8 A3 (NOT USED) (NOT USED) AUTO A/C W/ VSES MAN A/C EXCEPT ESCALADE EXT MANUAL A/C AUTO A/C ESCALADE EXT W/ ULT W/O ULT (W/VSES) (W/O VSES) (BEHIND LOWER LEFT SIDE OF DASH) (LEFT SIDE OF ENGINE COMPT, NEAR BATTERY) (STEERING COLUMN HARNESS) (IN BODY HARNESS) (LOWER RIGHT SIDE OF DASH) S240 S308 FROM IGN A FUSE (DIAGRAM 1 OF 6) TO S308 (DIAGRAM 6 OF 6)
H F RUN START 10A 20A 10A LOGIC 15A 10A OFF ACC LOCK 10A 15A 25A A OFF ACC LOCK START RUN 10A 15A 15A TBC ACCY FUSE RR WPR FUSE SEO ACCY FUSE WS WPR FUSE IGN E FUSE O2A FUSE O2B FUSE SEO IGN FUSE B/U LP FUSE TBC IGN 1 FUSE SIR FUSE DK BLU/ DK BLU/ WHT WHT BRN BRN BRN BRN BRN BRN BRN BRN BRN PNK YEL BLK BRN BLK ORG LT BLU/ TAN BLK PNK PNK PNK PNK PNK PNK PNK PNK PNK BLK ORG/ YEL YEL PNK PNK PNK YEL YEL YEL YEL YEL WHT RED/ YEL YEL BRN PNK PNK PNK NCA NCA NCA PNK NCA IGNITION SWITCH CLIMATE CONTROL SEAT MODULE (DRIVER) CLIMATE CONTROL SEAT MODULE (LEFT REAR) AUTOMATIC LEVEL RELAY LEFT I/P FUSE BLOCK CONVERTER I/P RELAY BLOCK RIGHT REAR SWITCH CLIMATE CONTROL SEAT MODULE (RIGHT REAR) ELECTRONIC SUSPENSION CONTROL MODULE HEATED/ COOLED CUP HOLDER RELAY DRIVER & PASSENGER SWITCH CLIMATE CONTROL SEAT MODULE (FRONT PASSENGER) LEFT REAR SWITCH WINDSHIELD WIPER MOTOR MODULE REAR WIPER/ WASHER SWITCH BODY CONTROL MODULE AUXILIARY POWER CENTER FUSE/ RELAY BLOCK RELAY A RELAY B UNDERHOOD FUSE BLOCK A/C COMP RELAY I/P RELAY BLOCK BODY CONTROL MODULE PARK/NEUTRAL POSITION SWITCH REAR OBJECT SENSOR CONTROL MODULE INSTRUMENT PANEL CLUSTER I/P RELAY BLOCK INFLATABLE RESTRAINT PASSENGER PRESENCE MODULE INSIDE REARVIEW MIRROR INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE INSTRUMENT PANEL CLUSTER TURN SIGNAL/ MULTI- FUNCTION SWITCH HEATED OXYGEN SENSOR BANK 2 SENSOR 1 HEATED OXYGEN SENSOR BANK 2 SENSOR 2 HEATED OXYGEN SENSOR BANK 1 SENSOR 1 HEATED OXYGEN SENSOR BANK 1 SENSOR 2 DEFOG RELAY C1 B C1 B C1 B C1 C3 B B1 85 C5 C1 A3 C1 C3 13 B3 B9 13 A7 C2 13 C2 C C C1 F3 11 C1 A9 12 13 9 B9 C1 C1 A9 C1 B B9 A4 C4 1 13 C1 B2 C4 B3 F1 G B B1 A B F C2 D1 F11 C1 D C8 C2 D D D D W/ 8S8 (NOT USED) EXC 8.L W/O CALIFORNIA LEV W/O 8S8 (NOT USED) (IN BODY HARNESS) (BEHIND LOWER LEFT SIDE OF DASH) (UNDER LEFT SIDE OF DASH, NEAR KICK PANEL) (LEFT SIDE OF ENGINE COMPT, NEAR BATTERY) C1 F5 A7 F6 F8 D10 F9 E7 D8 A6 C2 C1 (UNDER LEFT SIDE OF DASH, NEAR KICK PANEL) C10 E M C3 (UNDER LEFT SIDE OF DASH, NEAR KICK PANEL) D C5 S308 S360 FROM IGN 3 FUSE (DIAGRAM 5 OF 6) FROM IGN B FUSE (DIAGRAM 1 OF 6) TO IGN 1 RELAY (DIAGRAM 3 OF 6)