Chevrolet·Uplander·2008 Chevrolet Uplander·Wiring
Wiring diagram

2008 Chevrolet Uplander — power distribution

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Power distribution

(LT BLU) BATT VOLT F 40A REFERENCE 12 VOLT VOLTAGE CRANK 1 IGNITION VOLTAGE ACCESSORY VOLTAGE ACC RUN LOCK START RUN ACC LOCK START START RUN LOCK ACC 15A D C 10A 40A 25A A 40A H G 60A 60A (RED) B C 15A 15A 15A 40A 60A B 30A UNDERHOOD FUSE BLOCK BATTERY STARTER MOTOR ELECTRONIC BRAKE CONTROL MODULE (EBCM) BLOWER MOTOR RESISTOR ASSEMBLY GENERATOR TRANSMISSION CONTROL MODULE (TCM) ENGINE CONTROL MODULE (ECM) UNDERHOOD FUSE BLOCK FUEL PUMP RELAY A/C CLTCH RELAY FAN 3 RELAY CRNK RELAY FAN 2 RELAY WPR 1 RELAY FAN 1 RELAY HORN RELAY UNDERHOOD FUSE BLOCK LO BEAM RELAY PWR/TRN RELAY RUN RLY RELAY HI BEAM RELAY I/P FUSE BLOCK REAR/ FOG RELAY 30 BODY CONTROL MODULE (BCM) TRANSMISSION CONTROL MODULE (TCM) ENGINE CONTROL MODULE (ECM) 32 20 C1 11 X1 18 47 X1 43 X2 6 3 X1 23 7 22 21 25 4 5 51 2 G 45 X2 44 46 X1 7 43 46 BLK RED/ BLK RED/ RED/ WHT BRN PNK YEL BLK WHT/ WHT RED/ RED/ RED/ WHT WHT BRN BRN BRN BRN RED/ BLK BRN BRN PNK YEL WHT/ BLK WHT/ BLK WHT/ BLK RED/ WHT BLK RED/ RED/ BLK RED/ BLK RED/ BLK BLK RED/ RED RED RED BATT MAIN 3 FUSE FRT BLWR HI FUSE PCM ETC FUSE BATT MAIN 2 FUSE ABS MOTOR FUSE FUSIBLE LINK 2 FUSIBLE LINK 242 FRT WIPER FUSE STRTR SOL FUSE A/C CLTCH FUSE FUEL PUMP FUSE FAN 2 FUSE HORN FUSE FAN 1 FUSE RR DEFOG FUSE FRT WSW FUSE IGNITION SWITCH (IN UNDERHOOD COMPT, ABOVE RIGHT FRONT WHEEL WELL) (IN ENGINE HARNESS 6.5 CM FROM BREAKOUT FOR TAC MODULE, TOWARD X102) (IN ENGINE HARNESS, 5 CM FROM BREAKOUT FOR STARTER MOTOR) (IN UNDERHOOD COMPT, ABOVE RIGHT FRONT WHEEL WELL) (IN UNDERHOOD COMPT, ABOVE RIGHT FRONT WHEEL WELL) (IN STEERING COLUMN HARNESS, 20 CM FROM X201) (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) (IN DASH HARNESS, 15 CM FROM BREAKOUT FOR X203 TOWARD RIGHT SIDE OF DASH) (IN ENGINE HARNESS, 8 CM FROM BREAKOUT FOR X101, TOWARD EBCM) J160 J135 J159 J279 J273 J139 W/ REAR SEAT ELECTRICAL RECEPTACLE TO FAN 1 FUSE (DIAGRAM 1 OF 4) TO I/P FUSE BLOCK (DIAGRAM 3 OF 4) TO I/P FUSE BLOCK (DIAGRAM 3 OF 4) TO I/P FUSE BLOCK (DIAGRAM 4 OF 4) TO FRT WSW FUSE (DIAGRAM 1 OF 4) FROM BATT MAIN 3 FUSE (DIAGRAM 1 OF 4) FROM HORN FUSE (DIAGRAM 1 OF 4) TO AUX/PWR 12VDC FUSE (DIAGRAM 2 OF 4) TO 115V AC AUXILIARY POWER OUTLET (DIAGRAM 2 OF 4)
2A 10A 10A 10A 10A F BATT + GROUND APO PHASE A APO NEUTRAL INVTR CTRL 25A 25A 10A E E D UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK AC/CLTCH RELAY HVAC CONTROL MODULE I/P FUSE BLOCK ENGINE CONTROL MODULE (ECM) ELECTRONIC BRAKE CONTROL MODULE (EBCM) TRANSMISSION CONTROL MODULE (TCM) BODY CONTROL MODULE (BCM) SIT-N-LIFT SEAT IGNITION RELAY CRNK RELAY UNDERHOOD FUSE BLOCK INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFLATABLE RESTRAINT PASSENGER AIR BAG ON/OFF INDICATOR INFLATABLE RESTRAINT FRONT PASSENGER PRESENCE SYSTEM (PPS) MODULE INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE (SDM) TORQUE CONVERTER CLUTCH (TCC) SOLENOID VALVE 1-2 SHIFT SOLENOID (SS) VALVE 2-3 SHIFT SOLENOID (SS) VALVE REAR OBJECT SENSOR CONTROL MODULE CRUISE CONTROL SWITCH SIT-N-LIFT SEAT TRANSMISSION SHIFT INTERLOCK RELAY AUTOMATIC TRANSMISSION 31 31 A C X1 2 5 2 E C277 E C279 2 13 X2 41 X1 9 21 X1 E X1 27 X2 4 9 A10 16 28 4 12 X1 16 A A A X175 E 19 X1 13 X1 6 3 1 4 X2 2 1 6 5 4 3 2 1 33 14 X2 A A C C 22 19 X2 X1 3 X1 10 10 PNK BLK RED/ WHT WHT RED/ BLK RED RED RED YEL/ RED RED PNK PNK PNK PNK PNK NCA NCA PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK RED RED RED RED PNK PNK PNK PNK BRN BLK RED/BLK BLK RED DK BLU BLK BLK WHT RED/ RED/ BLK BLK BLK WHT RED/ PNK WHT BLK/ BLK/ WHT PNK AC/DC INVRTR FUSE AUX/PWR 12VDC FUSE REAR ACCESSORY POWER OUTLET CIGAR LIGHTER FRONT ACCESSORY POWER OUTLET ACCESSORY AC/DC POWER CONTROL MODULE PLUG INSERTED SWITCH 115V AC AUXILIARY POWER OUTLET IGN MAIN RELAY ABS FUSE HVAC/RPA/ CRUISE FUSE AIR BAG FUSE TRANS SOLS FUSE PCM IGN FUSE CRUISE/SWITCH FUSE (IN UNDERHOOD COMPT, ABOVE RIGHT FRONT WHEEL WELL) (ON LOWER RIGHT "D" PILLAR) (IN DASH HARNESS, 17.5 CM FROM CIGAR LIGHTER) (ON LOWER LEFT "B" PILLAR) (BEHIND RIGHT REAR INTERIOR BODY PANEL) (ON RIGHT SIDE OF DASH SUPPORT BEAM, ABOVE DASH COMPT) (IN UNDERHOOD COMPT, ABOVE RIGHT FRONT WHEEL WELL) (IN ENGINE HARNESS, 10 CM FROM BREAKOUT FOR X102, TOWARD TAC MODULE) (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) (AT ENGINE TO TRANSMISSION STUD ABOVE G115) (IN UNDERHOOD COMPT, ABOVE RIGHT FRONT WHEEL WELL) (IN MOBILITY SEAT INTERFACE HARNESS, 9 CM FROM BREAKOUT FOR X206) (IN TRANSMISSION HARNESS, 9.5 CM FROM X175) (IN MOBILITY SEAT BASE HARNESS) J404 (W/O PASSENGER SIDE POWER SLIDING DOOR) J270 J331 J246 J175 J155 J362 J374 J171 J373 W/ REAR SEAT ELECTRICAL RECEPTACLE W/O SIT-N- LIFT SEAT W/ SIT-N- LIFT SEAT W/ CRUISE CONTROL (W/ SIDE AIR BAGS) (W/O SIDE AIR BAGS) W/ REAR PARKING ASSIST G400 G301 G200 G113 1342 1750 5683 5684 6807 TO IGNITION MAIN RELAY (DIAGRAM 2 OR 4) FROM RR DEFOG FUSE (DIAGRAM 1 OF 4) FROM SPLICE J273 (DIAGRAM 1 OF 4) FROM AC/DC INVRTR FUSE (DIAGRAM 2 OF 4)
1 1 2A 15A 40A 20A 40A 3A 8A 25A 25A 20A 10A 10A 10A 10A 15A G 10A 15A A 10A I/P FUSE BLOCK PRK LAMP RELAY 28 EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE BODY CONTROL MODULE (BCM) BODY CONTROL MODULE (BCM) REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) RADIO INSTRUMENT PANEL CLUSTER (IPC) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) DATA LINK CONNECTOR (DLC) DIGITAL RADIO RECEIVER HVAC CONTROL MODULE LEFT SLIDING DOOR ACTUATOR CONTROL MODULE RIGHT SLIDING DOOR ACTUATOR CONTROL MODULE DIGITAL VIDEO DISC (DVD) PLAYER I/P FUSE BLOCK SIT-N-LIFT SEAT DOOR JAMB SWITCH RELAY PASSENGER HEATED SEAT RELAY DRIVER HEATED SEAT RELAY BODY CONTROL MODULE (BCM) RIGHT SLIDING DOOR ACTUATOR CONTROL MODULE GARAGE DOOR OPENER (GDO) OUTSIDE REARVIEW MIRROR SWITCH LEFT SLIDING DOOR ACTUATOR CONTROL MODULE DRIVER MEMORY SEAT MODULE DRIVER SEAT ADJUSTER SWITCH PASSENGER SEAT ADJUSTER SWITCH SIT-N-LIFT SEAT CONTROL MODULE X1 14 46 X1 45 12 X1 G 5 2 X1 8 12 A A C X1 23 14 X1 50 X1 B1 1 X1 D 12 16 X1 15 A 17 6 X2 22 11 30 X1 18 X2 9 52 X1 X1 25 X2 43 X1 42 A2 X2 43 2 A2 14 X1 1 X1 X1 6 5 X2 10 1 16 X1 3 5 X1 X1 44 16 RED/ WHT RED/ WHT BLK/ RED RED/ BLK WHT RED/ WHT RED/ WHT RED/ RED/ WHT RED/ GRN RED/ GRN RED/ GRN YEL RED RED RED RED RED RED/ WHT WHT RED/ WHT WHT RED/ RED/ RED/ WHT WHT RED/ WHT RED/ WHT RED/ WHT RED/ WHT RED/ WHT RED/ WHT WHT RED/ RED/ WHT WHT WHT RED/ RED/ WHT WHT RED/ RED/ WHT WHT RED/ RED/ WHT RED/ WHT RED/ RED/ WHT BLK RED/ RED/ WHT RED/ WHT WHT RED/ WHT RED/ RED/ WHT RED/ WHT WHT RED/ RED/ WHT WHT RED/ RED/ WHT WHT RED/ BLK RED/ PRK/LAMP FUSE CNSTR/ VENT FUSE INT/ LAMP FUSE RFA MDLS FUSE PWR SLD DR FUSE CHMSL BCK/UP FUSE RDO FUSE ONSTAR FUSE CLSTR/ HVAC FUSE LT PWR SLD DR FUSE PWR/MIR UGDO FUSE STOP/ TRN FUSE HTD/ SEATS FUSE RT PWR SLD DR FUSE PWR SEATS CIRCUIT BREAKER SIT-N- LIFT SEAT FUSE BLOCK FUSE 1 FUSE 2 SIT-N- LIFT CIRCUIT BREAKER (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) (IN BODY HARNESS, 109.2 CM FROM DVD PLAYER) (IN BODY HARNESS, 6 CM FROM BREAKOUT FOR LEFT TWEETER SPEAKER TOWARD LEFT SLIDING DOOR MODULE) (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) (IN SIT-N-LIFT SEAT BASE) (IN MOBILITY SEAT BASE HARNESS) (IN MOBILITY SEAT BASE HARNESS) (IN MOBILITY SEAT INTERFACE HARNESS, 52 CM FROM BREAKOUT FOR X314) (IN MOBILITY SEAT BASE HARNESS) J339 J411 J376 J370 J361 J372 W/ RIGHT ELECTRIC SLIDING DOOR W/ LEFT ELECTRIC SLIDING DOOR W/ ONSTAR 2 W/ RSE 2 (W/ DIGITAL AUDIO SYSTEM) W/ PASSENGER POWER SEAT ADJUSTER W/O SIT-N- LIFT SEAT W/ SIT-N- LIFT SEAT W/ LEFT ELECTRIC SLIDING DOOR W/ PASSENGER POWER SEAT ADJUSTER W/ GARAGE DOOR OPENER W/ MEMORY SEAT W/O MEMORY SEAT FROM SPLICE J160 (DIAGRAM 1 OR 4) FROM BATT MAIN 2 FUSE (DIAGRAM 1 OF 4)
86 30 15A 20A 25A 25A H 15A I/P FUSE BLOCK BODY CONTROL MODULE (BCM) REAR WINDOW WIPER MOTOR DRIVER WINDOW SWITCH PASSENGER WINDOW SWITCH BODY CONTROL MODULE (BCM) INFLATOR AIR SWITCH AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) SOLENOID VALVE REAR WINDOW WASHER FLUID PUMP RELAY OVERHEAD CONSOLE MULTI-FUNCTION SWITCH AUTOMATIC LEVEL CONTROL (ALC) SENSOR D E X2 C A A X2 11 25 38 4 X1 X1 6 E C A A B H X2 35 X2 49 45 X1 36 YEL YEL YEL YEL YEL YEL YEL YEL YEL YEL YEL TAN RED/ WHT RED/ WHT WHT RED/ WHT RED/ WHT RED/ WHT RED/ WHT RED/ WHT RED/ RED/ WHT BLK WHT RED/ RED/ RAP RELAY 29 TRUNK/LKS FUSE ELC FUSE ELC FUSE REAR/ WPR FUSE PWR WNDW CIRCUIT BREAKER (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) (IN BODY HARNESS, 16 CM FROM BREAKOUT FOR SDM TOWARD REAR OF VEHICLE) (IN BODY HARNESS, 5 CM FROM BREAKOUT FOR X405 TOWARD X479) (IN ALC JUMPER HARNESS, INSIDE VEHICLE, 16 CM FROM PASS-THROUGH) (IN DASH HARNESS, 10 CM FROM BREAKOUT FOR X204 TOWARD DASH FUSE BLOCK) (IN BODY HARNESS, 20 CM FROM BREAKOUT FOR PASSENGER SEAT BELT RETRACTOR TOWARD X204) J415 J302 J433 J204 J300 W/ AUTO AIR LEVEL CONTROL BLUNT CUT W/ TRAILER PROVISIONS W/ INFLATOR W/ INFLATOR FROM BATT MAIN 3 FUSE (DIAGRAM 1 OF 4)