Pontiac·Grand Prix·2008 Pontiac Grand Prix·Wiring
Wiring diagram

2008 Pontiac Grand Prix — power distribution

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Power distribution

3 4 4 3 2 1 2 1 A 15A 15A 50A 25A 40A 30A 40A 40A BLK/WHT) (8 GA- 50A 30 25A 20A 15A 20A 10A 25A 20A 10A 10A 25A 10A 10A 10A 10A 15A 10A UNDERHOOD FUSE BLOCK BATTERY STARTER GENERATOR ELECTRONIC BRAKE CONTROL MODULE (EBCM) BLOWER MOTOR CONTROL MODULE POWERTRAIN CONTROL MODULE (PCM) SECONDARY AIR INJECTION (AIR) PUMP RELAY BODY CONTROL MODULE (BCM) I/P FUSE BLOCK RR DEFOG RELAY OUT SIDE REAR- VIEW MIRROR SWITCH BODY CONTROL MODULE (BCM) DRIVER HEATED SEAT RELAY DRIVER WINDOW SWITCH PASSENGER HEATED SEAT RELAY SUN ROOF MODULE PASSENGER WINDOW SWITCH DRIVER SEAT LUMBAR SWITCH DRIVER SEAT ADJUSTER SWITCH PK LP RELAY DATA LINK CONNECTOR (DLC) INFLATABLE RESTRAINT PASSENGER PRESENCE SYSTEM (PPS) MODULE BODY CONTROL MODULE (BCM) AUDIO AMPLIFIER HEAD UP DISPLAY (HUD) INSTRUMENT PANEL CLUSTER (IPC) HVAC CONTROL MODULE EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) DRIVER INFORMATION CENTER (DIC) RADIO REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) DIGITAL RADIO RECEIVER D9 X2 X4 D1 D5 X1 C5 X4 D2 C2 B1 C1 A1 51 X1 20 X1 14 X1 C 13 F10 X1 F5 F3 N3 M3 M1 N1 E2 X2 F2 F1 A5 X1 D12 K3 J3 E5 F9 X2 E9 D10 E12 B X1 A 6 49 X2 3 6 X1 A H G 46 A2 A2 F7 X1 N1 M1 A3 X1 F6 B10 A1 X1 E4 X2 X1 F9 F8 A A2 16 X1 15 E X1 X1 B1 1 X1 F5 E6 X1 X2 C5 E8 D8 4 16 50 X1 52 L 8 6 X2 RED RED ORG ORG ORG ORG RED RED ORG RED RED RED RED RED RED RED RED RED YEL YEL YEL ORG BLK ORG ORG ORG ORG ORG YEL YEL YEL YEL YEL ORG BLK ORG ORG ORG ORG ORG ORG ORG ORG RED ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG ORG (W/ ABS) (W/ EMISSION SYSTEM- CALIFORNIA PZEV) IF EQUIPPED W/ DRIVER FRONT SEAT ADJUSTER W/O DRIVER POWER LUMBAR CONTROL SEAT W/ DRIVER POWER LUMBAR CONTROL SEAT IF EQUIPPED (NOT USED) (W/ 9 SPEAKER SYSTEM) (IF EQUIPPED) AUTOMATIC A/C MANUAL A/C (IF EQUIPPED) (W/ DIGITAL AUDIO SYSTEM S-BAND) FUSIBLE LINK PCM/ ETC FUSE 16 ABS SOL FUSE 19 BATT MAIN 4 FUSE 30 AIR PUMP FUSE 56 ABS MTR FUSE 31 BATT MAIN 3 FUSE 28 BATT MAIN 2 FUSE 27 BATT MAIN 1 FUSE 26 WASHER/ RVC FUSE 6 PWR SEAT CIRCUIT BREAKER HTD SEAT FUSE PWR WDO CIRCUIT BREAKER DR LK/ TRUNK FUSE TURN/ HAZ FUSE PWR MIRS FUSE SUN ROOF FUSE RAP RELAY PK LAMPS FUSE HVAC FUSE CANISTER FUSE CHMSL/ BKUP FUSE INT LIGHT FUSE ONSTAR/ ALDL FUSE RFA/ MOD FUSE RADIO/ AMP FUSE DISPLAYS FUSE (MOUNTED TO RIGHT STRUT TOWER) (BEHIND RIGHT SIDE OF DASH, IN GLOVE BOX OPENING) (DRIVER SEAT HARNESS, 4.5 CM FROM BREAKOUT TO SEAT LUMBAR SWITCH) (SUNROOF WIRING HARNESS, 7.5 CM FROM SUNROOF MOTOR) (IN BODY HARNESS, 5 CM FROM BREAKOUT TO G302) J395 J331 (W/ DIGITAL AUDIO SYSTEM S-BAND) J301 TO AUX PWR FUSE 10 (DIAGRAM 2 OF 3)
1 2 2 1 A C 10A 10A 25A START LOCK RUN ACC LOCK RUN ACC START LOCK RUN ACC START IGNITION SWITCH SIGNAL 10A 10A 10A VOLTAGE 10A B D C 2A 12 VOLT ACCESSORY KEY IN UNDERHOOD FUSE BLOCK CRANK RELAY 48 BODY CONTROL MODULE POWERTRAIN CONTROL MODULE (PCM) ELECTRONIC BRAKE CONTROL MODULE BODY CONTROL MODULE (BCM) A/C COMP RELAY INSIDE AIR TEMPERATURE SENSOR I/P FUSE BLOCK INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE (SDM) INFLATABLE RESTRAINT PASSENGER AIR BAG ON/OFF INDICATOR TORQUE CONVERTER CLUTCH (TCC) SOLENOID VALVE 1-2 SHIFT SOLENOID (SS) VALVE 2-3 SHIFT SOLENOID (SS) VALVE POWERTRAIN CONTROL MODULE (PCM) TURN SIGNAL/ MULTI-FUNCTION SWITCH INFLATABLE RESTRAINT FRONT PASSENGER PRESENCE SYSTEM (PPS) MODULE HVAC CONTROL MODULE AUTOMATIC TRANSAXLE ELECTRONIC COMPASS MODULE 4 B5 2 M4 D1 X1 A8 A7 D9 A9 C8 C7 A11 A12 B3 X2 X1 X2 A5 X1 X1 19 8 X1 3 A A C C X2 E D X1 40 X1 X2 C B 23 22 B X1 21 25 A A X2 X1 B9 X2 A4 A2 X1 E8 D11 X2 E7 C5 A6 C6 A5 A9 X1 D11 1 B7 X1 B9 A6 X1 E12 D2 X2 E X100 A7 F9 F12 1 X4 A10 A A 13 18 X1 24 A NCA YEL YEL YEL YEL PNK PNK PNK PNK BLK/WHT PNK ORG BLK/ WHT ORG ORG BLK BLK BLK BLK WHT/ BLK WHT/ BLK/WHT LT GRN BLK/WHT BRN PNK BRN YEL WHT/ BLK PNK BRN PNK PNK YEL PNK PNK PNK YEL RED BRN BRN RED RED RED BRN BRN (NOT USED) (NOT USED) (W/ ABS) AUTOMATIC A/C W/ TRIP MONITOR DIGITAL DIRECT READOUT DISPLAY AUTOMATIC A/C MANUAL A/C IGN 1 RELAY AUX PWR FUSE 10 ABS FUSE 23 PCM FUSE 15 REAR ACCESSORY POWER OUTLET FRONT ACCESSORY POWER OUTLET IGNITION SWITCH KEY IN IGNITION SWITCH P/TRAIN RELAY 40 A/C CLUTCH FUSE 13 DISPLAY FUSE 18 SIR FUSE 9 TRANS SOL FUSE 21 CRUISE SW FUSE (MOUNTED TO RIGHT STRUT TOWER) (FRONT FLOOR CONSOLE HARNESS, 5 CM FROM BREAKOUT TO TRACTION CONTROL SWITCH) (I/P HARNESS, 17.5 CM FROM BREAKOUT TO PASS-THROUGH TO ENGINE COMPT) (LOWER RIGHT FRONT OF ENGINE, ON TRANSAXLE STUD, NEAR STARTER) (BEHIND RADIO) (I/P HARNESS, 4 CM FROM BREAKOUT TO REMOTE CONTROL DOOR LOCK RECEIVER) (AT BASE OF STEERING COLUMN) (BEHIND RIGHT SIDE OF DASH, IN GLOVE BOX OPENING) (INSIDE TRANSAXLE HOUSING, 19 CM FROM X113) J238 J101 J231 J200 J201 J211 J115 G113 G200 G202 FROM WASHER/RVC FUSE 6 (DIAGRAM 2 OF 3) TO A/C CLUTCH FUSE 13 (DIAGRAM 2 OF 3) FROM IGN 1 RELAY (DIAGRAM 2 OF 3) TO FAN 2 FUSE 32 (DIAGRAM 3 OF 3) TO ELEK IGN FUSE 24 (DIAGRAM 3 OF 3)
15A 15A B 15A 15A 10A 15A 25A 15A 40A D 10A 30A 30A 30 85 85 HEATED OXYGEN SENSOR (HO2S) 2 HEATED OXYGEN SENSOR (HO2S) 1 IGNITION CONTROL MODULE (ICM) THROTTLE ACTUATOR CONTROL (TAC) MODULE FUEL INJECTOR 1 FUEL INJECTOR 4 FUEL INJECTOR 6 FUEL INJECTOR 3 FUEL INJECTOR 2 FUEL INJECTOR 5 UNDERHOOD FUSE BLOCK FAN 3 RELAY 43 CRANK RELAY 48 FOG LP RELAY 36 FAN 2 RELAY 46 FAN 1 RELAY 42 HDM MODULE 35 HORN RELAY 39 HI BEAM RELAY 34 WIPER RELAY 45 FUEL PP RELAY 41 INTAKE AIR TEMPERATURE (IAT)/MASS AIR FLOW (MAF) SENSOR EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID VALVE SECONDARY AIR INJECTION (AIR) VALVE RELAY SECONDARY AIR INJECTION (AIR) PUMP RELAY D11 X1 A11 C11 A7 E A A A A D A A 18 P E8 X1 G20 G19 A11 K8 K7 E14 K4 M2 C10 C9 A18 K15 A19 K18 K19 F8 A B PNK PNK PNK NCA NCA PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK W/ EMISSION SYSTEM- CALIFORNIA PZEV FUEL INJ FUSE 20 ELEK IGN FUSE 24 ETC FUSE 17 02 SSR FUSE 14 FOG LPS FUSE 7 FAN 1 FUSE 29 FUEL PP FUSE 22 FAN 2 FUSE 32 STARTER FUSE 33 WIPER/WS FUSE 5 HORN FUSE 11 EMISSION FUSE 12 (FUEL INJECTOR HARNESS, ON TOP OF ENGINE, 8 CM FROM FUEL INJECTOR NO 3) (MOUNTED TO RIGHT STRUT TOWER) (ENGINE HARNESS, 5 CM FROM SECONDARY AIR INJECTION (AIR) PUMP RELAY BREAKOUT) J109 J103 FROM P/TRAIN RELAY 40 (DIAGRAM 2 OF 3) FROM P/TRAIN RELAY 40 (DIAGRAM 2 OF 3)