Pontiac·G8·2008 Pontiac G8·Wiring
Wiring diagram

2008 Pontiac G8 — power distribution

Sheets 4Labels 725

Power distribution

A 60A 10A 60A 15A 30A 10A 175A 10A 20A B 86 30 85 87 30 86 15A 86 30 40A 25A 40A 10A 10A 86 30 BATTERY REAR FUSE BLOCK DIGITAL RADIO RECEIVER CONNECTOR WIRELESS COMMUNICATION MODULE CONNECTOR DATA LINK CONNECTOR (DLC) STARTER MOTOR GENERATOR FRONT DOME/ READING LAMPS REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) INSTRUMENT PANEL CLUSTER (IPC) AUDIO AMPLIFIER RADIO DRIVER INFORMATION CENTER (DIC) UNDERHOOD FUSE BLOCK HORN RELAY 16 WSW RELAY 15 HDLP LO BEAM RELAY 6 PRK LAMP RELAY 18 HVAC CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE ELECTRONIC BRAKE CONTROL MODULE (EBCM) AUTOMATIC TRANSMISSION BLWR RELAY 9 I/P FUSE BLOCK 13 10 1 16 3 4 1 X2 15 10 14 X1 16 11 11 4 X4 1 31 X1 5 X2 20 X1 8 X2 59 30 4 1 27 3 2 X1 18 A ORG ORG/WHT ORG/WHT ORG/DK BLU ORG/WHT ORG/WHT RED/BLK RED RED RED/BLK RED/BLK RED/BLK RED ORG/WHT ORG/YEL RED ORG/WHT RED RED RED ORG/WHT ORG/WHT RED/WHT ORG/WHT RED RED ORG/YEL GRN ORG RED/BLK ORG ORG/GRN ORG/YEL ORG/YEL ORG/YEL GRN GRN ORG RED/BLK ORG/GRN ORG ORG/YEL ORG/WHT ORG/WHT ORG/DK BLU ORG/DK BLU ORG/DK BLU ORG/WHT ORG/WHT ORG/WHT ORG/WHT BATTERY CABLE FUSE BLOCK FUSIBLE LINK FUSIBLE LINK I/P BATTERY CABLE JUNCTION BLOCK ENGINE BATTERY CABLE JUNCTION BLOCK INST/DISP RFA/DLC FUSE 5 RDO FUSE 4 XM FUSE 3 AMP FUSE 2 FUSE 6 FUSE 1 GENERATOR INLINE FUSE ABS MTR FUSE FU3 CANISTER VENT FUSE 22 HVAC BATT FUSE 2 ABS VLV FUSE 5 HVAC BLWR FUSE FU9 TCM FUSE 9 (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (PREMIUM AUDIO) (W/O SUNROOF) 5 SPEED A/T 6 SPEED A/T J410 J402 J211 J302 J404 J221 J223 J112 J128 (IN REAR BODY HARNESS) (LEFT SIDE OF REAR COMPT) (IN BODY HARNESS) (IN I/P HARNESS) (IN BODY HARNESS) (IN BODY HARNESS) (MOUNTED TO FRONT STRUT TOWER) (IN I/P HARNESS) (IN FRONT BODY HARNESS) (IN ENGINE HARNESS) TO SPLICE J407 (DIAGRAM 4 OF 4) TO BATT 3 FUSE FU4 (DIAGRAM 2 OF 4)
C 30A 30A 30 30 40A 50A 30 87 30 86 40A 15A 50A 85 30 30 85 30 15A 10A B D 30 10A 2A 87 85 15A 15A 5A 86 86 30 15A 2A 15A E 15A 10A 15A 15A 10A 15A UNDERHOOD FUSE BLOCK FAN 3 RELAY 20 FAN 1 RELAY 17 COMM ENABLE RELAY 2 CRANK RELAY 12 FOG LAMP RELAY 5 PWR TRN RELAY 13 BACKUP LP RELAY 4 RR DEFOG RELAY 8 I/P FUSE BLOCK DRL RELAY 11 BODY CONTROL MODULE (BCM) PASSENGER SEAT HEATING MODULE INFLATABLE RESTRAINT FRONT PASSENGER PRESENCE SYSTEM (PPS) MODULE DRIVER SEAT HEATING MODULE WIRELESS COMMUNICATION MODULE CONNECTOR REAR OBJECT SENSOR CONTROL MODULE CONNECTOR DOOR LOCK/ WINDOW SWITCH I/P ACCESSORY POWER OUTLET SUNROOF CONTROL MODULE I/P FUSE BLOCK THEFT DETERRENT MODULE (TDM) BODY CONTROL MODULE (BCM) 6 X2 7 A 5 9 X2 16 1 14 X5 10 X1 1 10 1 2 X2 X4 X3 3 4 X4 1 2 3 RED/BLK RED/BLK RED/BLK RED/BLK RED/BLK RED/BLK RED/WHT RED/BLK RED/WHT BRN BRN BRN BRN/DK BLU BRN/DK BLU ORG ORG/WHT YEL ORG ORG/BLK ORG/BLK ORG/BLK ORG/DK BLU ORG/PPL ORG/RED ORG/RED ORG ORG/GRN YEL BRN/DK BLU BRN YEL BLK YEL ORG/BLK ORG/BLK ORG/BLK ORG ORG ORG RR DEFOG FUSE FU2 BACKUP LP FUSE 3 COMM ENABLE FUSE 1 BATT 2 FUSE FU7 BATT 3 FUSE FU4 FOG LAMP FUSE 4 FAN 1 FUSE FU10 STRTR FUSE FU8 FAN 2 FUSE FU12 HTD/ SEAT LT FUSE 19 DRL FUSE 21 AOS FUSE 18 HTD/ SEAT RT FUSE 20 ACCY RELAY 8 S/ROOF ATSL FUSE 16 OSRVM FUSE 15 INT LAMPS FUSE 11 DLIS/ THEFT DTRNT FUSE 12 TRN/ SIG LT FUSE 8 TRN SIG RT FUSE 6 CTSY/TRN SIG RT FRT FUSE 5 BCM FUSE 9 STOP FUSE 10 FUSE 7 (IF EQUIPPED) (IF EQUIPPED) (NOT USED) (NOT USED) (IF EQUIPPED) (NOT USED) J230 J219 J228 J316 J220 G202 (MOUNTED TO RIGHT FRONT STRUT TOWER) (IN I/P HARNESS) (BEHIND LEFT KICK PANEL) (IN I/P HARNESS) (IN I/P HARNESS) (IN BODY HARNESS) (BEHIND LEFT KICK PANEL) (IN I/P HARNESS) FROM PRK LAMP RELAY 18 (DIAGRAM 1 OF 4) TO BATT 1 FUSE FU5 (DIAGRAM 3 OF 4) TO I/P FUSE BLOCK RAP 2 RELAY 7 (DIAGRAM 3 OF 4) TO IGNITION SWITCH (DIAGRAM 4 OF 4)
10A 10A 30 85 10A 87 86 30A 86 30 50A 85 87 C F 20A 10A 20A 10A 15A 30 25A 85 86 87 10A D 20A 20A 20A 30 85 86 87 85 30 86 87 87 86 87 20A 2A UNDERHOOD FUSE BLOCK HDLP HI BEAM RELAY 11 WIPER LO RELAY 10 WIPER HI RELAY 9 INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE (SDM) HVAC CONTROL MODULE BODY CONTROL MODULE (BCM) I/P FUSE BLOCK BODY CONTROL MODULE (BCM) INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE (SDM) ENGINE CONTROL MODULE (ECM) MASS AIR FLOW (MAF) INTAKE AIR TEMPERATURE (IAT) SENSOR SUNROOF CONTROL MODULE AUTOMATIC TRANSMISSION DRIVER SEAT ADJUSTER SWITCH PASSENGER SEAT ADJUSTER SWITCH TRANSMISSION CONTROL MODULE (TCM) BODY CONTROL MODULE (BCM) I/P FUSE BLOCK DR/LC RELAY 2 PASS DR/ UNLK RELAY 3 DRVR DR/ UNLK RELAY 6 TRUNK RELEASE RELAY 5 WINDOW CONTROL MODULE DOOR LOCK/WINDOW SWITCH 5 19 X2 B X1 X3 X1 X1 21 X1 9 X4 21 68 X2 17 58 32 X2 X1 45 80 54 19 12 9 A A 2 B B 6 1 1 21 X1 2 X3 11 X5 X1 X2 1 1 8 BLK PNK PNK PNK PNK/DK BLU PNK/DK BLU PNK BLK BLK PNK PNK RED PNK RED RED RED RED PNK PNK PNK GRN GRN GRN GRN BLK BLK ORG ORG ORG/DK BLU ORG ORG ORG/YEL ORG/YEL ORG/RED RED/BLK ORG ORG ORG/RED ORG/RED ORG/RED GRN GRN ORG/RED ORG/RED YEL DK GRN DK GRN BLK GRN GRN GRN GRN GRN GRN GRN DK GRN PNK GRN YEL BLK ENG IGN FUSE 39 HVAC IGN FUSE 37 BATT 1 FUSE FU5 AIR BAG FUSE 40 FRT WPR FUSE 15 HTD SEAT/ ONSTAR IGN FUSE 38 IGN RELAY 14 SEAT CIRCUIT BREAKER B3 S/ROOF FUSE 17 TRUNK FUSE 2 DR/LCK FUSE 3 INADV/ PWR/LED FUSE 4 RAP 1 RELAY 1 AIR BAG FUSE 1 WNDW MTR CIRCUIT BREAKER B2 WNDW CNTRL FUSE 24 RAP 2 RELAY 7 REAR/ LTR FUSE 13 AUX PWR FUSE 14 FRT LTR FUSE 22 I/P ACCESSORY POWER OUTLET CENTER CONSOLE COMPARTMENT ACCESSORY POWER OUTLET (NOT USED) 6 SPEED A/T 5 SPEED A/T (3.6L) (6.0L) (IF EQUIPPED) (NOT USED) (NOT USED) J127 J232 J120 J315 J110 J231 J233 J226 J210 J229 J227 J309 G102 G202 G305 G201 G202 (MOUNTED TO RIGHT FRONT STRUT TOWER) (IN ENGINE HARNESS) (LEFT REAR OF ENGINE COMPT) (IN ENGINE HARNESS) (BEHIND LEFT KICK PANEL) (IN FRONT BODY HARNESS) (IN BODY HARNESS) (BEHIND LEFT KICK PANEL) (BEHIND LEFT KICK PANEL) (IN I/P HARNESS) (IN I/P HARNESS) (IN I/P HARNESS) (IN BODY HARNESS) (BEHIND LEFT KICK PANEL) (BEHIND LEFT KICK PANEL) (BEHIND RIGHT KICK PANEL) FROM FAN 2 FUSE FU12 (DIAGRAM 2 OF 4) TO SPLICE J222 (DIAGRAM 4 OF 4) FROM UNDERHOOD FUSE BLOCK SPLICE J230 (DIAGRAM 2 OF 4)
A F 20A 7.5A 15A 10A 10A 87 30A RUN ACC OFF START E RUN ACC OFF RUN OFF ACC RUN ACC OFF START START START REAR FUSE BLOCK FUEL RELAY 12 I/P FUSE BLOCK BODY CONTROL MODULE (BCM) INSIDE REARVIEW MIRROR VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) DRIVER HEATED SEAT CONTROL MODULE CENTER CONSOLE MULTI-FUNCTION SWITCH ENGINE CONTROL MODULE (ECM) HEADLAMP & DIMMER PANEL SWITCH PASSENGER HEATED SEAT CONTROL MODULE THEFT DETERRENT MODULE (TDM) INSTRUMENT PANEL CLUSTER (IPC) BODY CONTROL MODULE (BCM) 3 10 13 1 X2 X4 10 X2 56 X1 20 X1 9 15 3 6 4 X1 2 4 1 3 2 14 10 21 2 PNK/DK BLU PNK/DK BLU PNK/DK BLU RED/BLK RED/BLK RED/BLK ORG/GRN ORG/DK BLU ORG/BLK PNK/DK BLU PNK/DK BLU PNK/DK BLU ORG ORG/GRN PNK/DK BLU PNK/DK BLU WHT/BLK WHT/BLK ORG/BLK PNK WHT BRN WHT PNK BRN PNK BRN FUEL PUMP FUSE 12 ONSTAR FUSE 8 FUSE 7 FUSE 9 ECM BATT FUSE 10 RVC SNSR FUSE 11 IGNITION SWITCH KEY IN IGNITION SWITCH W/ FRONT SEAT HEATER (NOT USED) (NOT USED) (3.6L) (6.0L) (W/ FRONT SEAT HEATER) J407 J222 J237 J217 J215 (IN REAR BODY HARNESS) (IN INSTRUMENT PANEL HARNESS) (LEFT SIDE OF REAR COMPT) (IN BODY HARNESS) (IN INSTRUMENT PANEL HARNESS) (IN INSTRUMENT PANEL HARNESS) FROM BATTERY CABLE FUSE BLOCK (DIAGRAM 1 OF 4) FROM UNDERHOOD FUSE BLOCK HTD SEAT/ ONSTAR IGN FUSE (DIAGRAM 3 OF 4) FROM I/P FUSE BLOCK SPLICE J220 (DIAGRAM 2 OF 4)