Pontiac G6 I (2004-2009) logic Wiring diagrams

2.4L 3.6L 3.5L, 3.9L ABS IND BRAKE IND BLK WIRE BODY CONTROL MODULE (BCM) (UNDER RIGHT SIDE OF CENTER CONSOLE, NEAR DASH) BRAKE FLUID BRAKE FLUID LEVEL SWITCH (MOUNTED UNDER CENTER OF BRAKE FLUID RESERVOIR) BRAKE FLUID PRESSURE SIG BRAKE PEDAL POSITION SENSOR (IN RIGHT SIDE OF BRAKE PEDAL BRACKET) BRK POS BRN WIRE BRN/WHT WIRE COMPUTER COMPUTER DATA LINES SYSTEM DATA BUS - DATA LINES DK BLU WIRE DK GRN WIRE DOOR EBCM ECM/PCM ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) GMLAN GMLAN SERIAL GRY WIRE GRY/BLK WIRE HIGH SPEED HIGH SPEED GMLAN SERIAL DATA BUS + IGN INSTRUMENT PANEL CLUSTER (IPC) LAT ACCEL SIG LEVEL SENSOR LOGIC LOW REF LOW SPEED LOW SPEED GMLAN LOW STABILITY IND LOW TRACTION IND LT BLU WIRE LT GRN WIRE ORG/BLK WIRE PNK WIRE PPL PPL 1 2 SENS SIG SERIAL DATA SERIAL DATA GMLAN SIGNAL STABILITY OFF IND STRNG WHEEL POS SIG A STRNG WHEEL POS SIG B SW SIG SYSTEM TAN WIRE TAN/BLK WIRE TRAC CTRL TRACTION CONTROL SWITCH TRACTION OFF IND WHT WIRE YAW RATE YEL WIRE

4 1440 1 2 3 4 5 6 ACC VOLT BATTERY 651 5060 5060 GROUND LOW SPD SERIAL LOW SPD SERIAL A/T ACC VOLT AJAR BATT LOGIC BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (UNDER RIGHT SIDE OF CENTER CONSOLE, NEAR DASH) BRN WIRE CLUSTER/ THEFT FUSE CNTRL BEAM REL COMPUTER DATA LINES SYSTEM CONVE- RTIBLE COUPE, SEDAN DATA LINK CONNECTOR (DLC) (ON LOWER LEFT OF DASH) DK GRN WIRE DOOR LOCK FUSE DOOR LOCK LCK/UNLCK DRIVER DOOR LATCH ASSEMBLY (IN REAR OF DRIVER DOOR) DRIVER DOOR LOCK SWITCH GRY WIRE GRY/BLK WIRE HEADLIGHTS SYSTEM HEADLP HIGH HIGH SPD GMLAN SERIAL DATA HOOD AJAR SWITCH (IN FRONT OF ENGINE COMPT, ON HOOD LATCH) HORN RELAY CONTROL HORNS SYSTEM HOT AT ALL TIMES HVAC LOGIC CONTROL SERIAL DATA MODULE (IN LOWER CENTER OF DASH, BELOW RADIO) IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) KEY SW SIG DRVR DR KEY-IN IGNITION SWITCH LEFT REAR DOOR LATCH ASSEMBLY (IN REAR OF LEFT REAR DOOR) LF DR AJAR SW SIG LOCK LOGIC LOW SPD LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE M/T OFF OFF/RUN/ CRANK VOLT ORG/BLK WIRE PARK LP RELAY CNTRL PASSENGER DOOR LATCH ASSEMBLY (IN REAR OF PASSENGER DOOR) PASSENGER DOOR LOCK SWITCH PNK/BLK WIRE POWER DISTRIBUTION SYSTEM POWER WINDOWS SYSTEM PPL PPL CLOSED PSEGR DR AJAR SW SIG RADIO RED/WHT WIRE RIGHT REAR DOOR LATCH ASSEMBLY (IN REAR OF RIGHT REAR DOOR) RUN WIRE SECURITY IND SECURITY IND SIG SEDAN SERIAL DATA GMLAN SIGNAL SW SIG SW SIG LID AJAR RR COMPT TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRUNK, TAILGATE, FUEL DOORS SYSTEM UNLOCK UNLOCK 8 6 VEHICLE COMMUNICATIONS INTERFACE MODULE (VCIM) (UNDER RIGHT SIDE OF DASH) W/ VEHICLE COMMUNI- CATIONS W/O VEHICLE COMMUNI- CATIONS WHT WIRE WHT/BLK WIRE

3.5L/3.9L 2.4L/3.6L 35 55 22 21 LOW REF ECT SENS SIG 49 53 33 58 28 27 335 2500 2501 LOW SPD RLY CTRL HIGH SPD GMLAN HIGH SPD GMLAN 57 37 21 12 34 13 380 2700 5514 SENS SIG A/C REFRIGERANT PRESSURE SENSOR (MOUNTED ON A/C LINE) AIR TEMPERATURE ACTUATOR AMBIENT AIR TEMP SENS SIG BLK WIRE BLOWER MOTOR BLOWER MOTOR CONTROL MODULE (ON HVAC UNIT) BODY CONTROL MODULE (BCM) (UNDER RIGHT SIDE OF CENTER CONSOLE, NEAR DASH) BRN WIRE CLU RLY CTRL COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (DLC) (ON LOWER LEFT OF DASH) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR EXCEPT 3.6L 3.6L GRY WIRE GRY/BLK WIRE HIGH SPD RLY CTRL HIGH SPEED GMLAN SERIAL DATA (+) HOT AT ALL TIMES HVAC CTRL (BATT) FUSE HVAC CTRL (IGN) FUSE LOGIC LOW REF LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA RLY CTRL LT BLU WIRE MODE ACTUATOR (BEHIND RIGHT CENTER OF DASH, ON HVAC CASE) ORG/ WIRE ORG/BLK WIRE PPL PPL 65 374 SPLY VOLTAGE SPD CTRL BATTERY POSITIVE REQ SIG GND RECIRCULATION ACTUATOR (BEHIND RIGHT SIDE OF DASH, ON UPPER HVAC CASE) RED/BLK WIRE RED/WHT WIRE RELAY RUN WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE WHT WIRE YEL WIRE

A/T SHIFT LCK CTRL SOL SPLY VOLTAGE AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM BATTERY BLK WIRE BODY CONTROL MODULE (BCM) (UNDER RIGHT SIDE OF CENTER CONSOLE, NEAR DASH) BRN/WHT WIRE COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SYSTEM DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOOR DOOR LOCKS FUSE DOOR LOCKS SYSTEM DRIVER DOOR KEY SW SIG DRL RELAY CONTROL AMBIENT AIR TEMP SENS SIG EXTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM GROUND GROUND HORN RLY CTRL GRY/BLK WIRE HEADLAMP HI BEAM RLY CTRL HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM AIR CONDITIONING SYSTEM HORNS SYSTEM HOT AT ALL TIMES INTERIOR LIGHTS FUSE LF DOOR AJAR SW SIG LOGIC LOW SPD GMLAN SER DATA LEFT DRL/TURN SUPPLY VOLTAGE LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/BLK WIRE PARK LAMP RELAY CTRL DOOR LOCK/UNLOCK SIGNAL DOOR LOCK/UNLOCK SIGNAL PNK WIRE PNK/BLK WIRE PPL REAR COMPT LID AJAR SW SIG FOG LAMP RLY CTRL REV LAMP RLY CTRL TRUNK RELEASE RLY CTRL SHIFT INTERLOCK SYSTEM STOP LAMP SUPPLY VOLTAGE STOP LAMP VOLTAGE TAN WIRE TAN/WHT WIRE TRACTION CTRL SW SIG TRUNK KEY SWITCH SIG TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM HEADLIGHTS SYSTEM WHT WIRE WINDSHIELD WIPER MTR PARK SW SIG WINDSHIELD WIPER SW SIG 2 WIPER/WASHER SYSTEM YEL WIRE

1307 (OR 243) ACCESSORY VOLTAGE BATTERY BATTERY ACCESSORY VOLTAGE BATTERY ACCESSORY VOLTAGE IGNITION 1 VOLTAGE BATTERY BATTERY BODY CONTROL MODULE (BCM) (UNDER RIGHT SIDE OF CENTER CONSOLE, NEAR DASH) BRN WIRE COURTESY LAMPS SUPPLY VOLTAGE DOOR LOCK ACTUATOR LOCK CTRL DK BLU WIRE DK GRN WIRE DOOR LOCK ACTUATOR LOCK CTRL DOOR LOCK ACTUATOR UNLOCK CTRL DOOR LOCK ACTUATOR UNLOCK CTRL ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ RUN/CRANK RELAY ENERGIZED IBCM (R/C) FUSE 21 IBCM 1 FUSE 20 IBCM 2 FUSE 25 IGNITION 1 VOLTAGE INTERIOR LIGHTS SYSTEM (OR 243) LOGIC LR STOP/TURN LAMP SUPPLY VOLTAGE COURTESY LAMP CTRL LT GRN WIRE ORG/ WIRE PARK LAMP SUPPLY VOLTAGE PNK PNK IGNITION 1 VOLTAGE WIRE PNK PNK WIRE POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION, MIRRORS SYSTEMS POWER DISTRIBUTION, POWER WINDOWS SYSTEMS POWER DISTRIBUTION, POWER WINDOWS SYSTEMS DOOR LOCKS SYSTEM POWER DISTRIBUTION, SEATS SYSTEMS POWER DISTRIBUTION, SEATS SYSTEMS POWER DISTRIBUTION, SUPPLEMENTAL RESTRAINTS SYSTEMS POWER WINDOW MASTER SW LOCKOUT SIG I/P LAMP SUPPLY VOLTAGE POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM INTERIOR LIGHTS SYSTEM RED/BLK WIRE RED/WHT WIRE RUN RLY FUSE 19 SERIAL DATA POWER WINDOW MASTER SW LOCKOUT SIG WINDSHIELD WASHER PUMP CTRL SHIFT INTERLOCK SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEMS EXTERIOR LIGHTS SYSTEM TAN WIRE UNDERHOOD FUSE BLOCK (IN LEFT SIDE OF ENGINE COMPARTMENT) WIPER/WASHER SYSTEM YEL WIRE

ACCESSORY VOLTAGE BATTERY BATTERY POSITIVE VOLTAGE BLOWER MTR SUPPLY VOLTAGE BLK WIRE BLOWER MTR SUPPLY VOLTAGE BODY CONTROL MODULE (BCM) (UNDER RIGHT SIDE OF CENTER CONSOLE, NEAR DASH) BRN WIRE DK BLU WIRE DOOR LOCKS SYSTEM AIR CONDITIONING SYSTEM EXTERIOR LIGHTS SYSTEM ELECTRONIC POWER STEERING SYSTEMS GROUND GRY WIRE I/P LAMP SUPPLY VOLTAGE IGNITION 3 VOLTAGE INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM LOGIC LT GRN WIRE ORG/ WIRE PNK IGNITION 1 VOLTAGE WIRE PNK PNK PPL IGNITION 1 VOLTAGE WIRE POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM, AIR CONDITIONING SYSTEMS POWER DISTRIBUTION, ANTI-THEFT SYSTEMS POWER DISTRIBUTION, ANTI-THEFT SYSTEMS POWER DISTRIBUTION, CRUISE CONTROL SYSTEMS POWER DISTRIBUTION, SEATS SYSTEMS POWER DISTRIBUTION, SEATS SYSTEMS POWER DISTRIBUTION, SOUND SYSTEMS RED/BLK WIRE RED/WHT WIRE SERIAL DATA HIGH BLOWER MTR CTRL PARK LAMP SUPPLY VOLTAGE WINDSHIELD WASHER PUMP CTRL I/P LAMP SUPPLY VOLTAGE IGNITION 3 VOLTAGE WIPER/WASHER SYSTEMS YEL WIRE

1 9 SERIAL DATA SERIAL DATA 3.5L/3.9L 2.4L/3.6L 57 37 21 53 33 12 34 13 28 27 5060 5060 COMPUTER DATA LINES SYSTEM A/C CLU FUSE 1 A/C CLUTCH RELAY 34 BLK WIRE BODY CONTROL MODULE (BCM) (UNDER RIGHT SIDE OF CENTER CONSOLE, NEAR DASH) CLU RLY CTRL COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) GRY WIRE HIGH SPEED GMLAN SERIAL DATA (+) HOT AT ALL TIMES HOT IN RUN OR START HVAC CONTROL MODULE (IN LOWER CENTER OF DASH, BELOW RADIO) LOGIC LOW REF HIGH SPD GMLAN HIGH SPD GMLAN LOW SPEED GMLAN SERIAL DATA MODE SWITCH ORG/BLK WIRE SENS SIG TAN WIRE TAN/BLK WIRE TEMPERATURE CONTROL SWITCH UNDERHOOD FUSE BLOCK (IN LEFT SIDE OF ENGINE COMPT)

3.5L/3.9L 2.4L/3.6L 12 34 13 28 27 57 37 21 53 33 A/C CLU FUSE 1 A/C CLUTCH RELAY 34 A/C COMPRESSOR CLUTCH (ON LOWER LEFT FRONT OF ENGINE, PART OF A/C COMPRESSOR) A/C REQ SIG A/C REQUEST IND A/C REQUEST SWITCH BLK WIRE BODY CONTROL MODULE (BCM) (UNDER RIGHT SIDE OF CENTER CONSOLE, NEAR DASH) CLU RLY CTRL COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) GRY WIRE HIGH SPEED GMLAN SERIAL DATA (+) HOT AT ALL TIMES HOT IN RUN OR START HVAC CONTROL MODULE (IN LOWER CENTER OF DASH, BELOW RADIO) LOGIC LOW REF HIGH SPD GMLAN HIGH SPD GMLAN LOW SPEED GMLAN SERIAL DATA MODE SWITCH ORG/BLK WIRE SENS SIG TAN WIRE TAN/BLK WIRE TEMPERATURE CONTROL SWITCH UNDERHOOD FUSE BLOCK (IN LEFT SIDE OF ENGINE COMPT)

A/C CLU FUSE 1 A/C CLUTCH RELAY 34 A/C COMPRESSOR CLUTCH (ON LOWER LEFT FRONT OF ENGINE, PART OF A/C COMPRESSOR) A/C REQUEST IND A/C REQUEST SWITCH AMBIENT AIR TEMPERATURE SENSOR (ON LEFT SIDE OF FRONT IMPACT BAR, BEHIND GRILLE) BATT IGN 3 VOL BLK WIRE BLK/WHT WIRE BLOWER MOTOR RESISTOR ASSEMBLY (UNDER RIGHT SIDE OF DASH) BLOWER MOTOR SWITCH BRN WIRE COOL FAN 1 FUSE 17 COOL FAN 2 FUSE 18 COOL SER/PAR RELAY 29 COOL/ FAN 1 RELAY 28 COOL/ FAN 2 RELAY 30 DEFOG IND DR CTRL A DR CTRL A DR CTRL B 5 VOLT REF MODE DR POS SIG LOW REF DEFOGGER SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE FRESH AIR IND GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START HVAC CONTROL MODULE (IN LOWER CENTER OF DASH, BELOW RADIO) INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM LEFT COOLING FAN (LEFT FRONT OF ENGINE COMPT, MOUNTED TO LEFT SIDE OF RADIATOR) LOGIC LOW OFF LT BLU WIRE LT GRN/BLK WIRE MODE SWITCH OF RADIATOR) ORG/ WIRE PNK/WHT WIRE RECIRCULATION IND RECIRCULATION SWITCH RED/WHT WIRE RIGHT COOLING FAN (RIGHT FRONT OF ENGINE COMPT, MOUNTED TO RIGHT SIDE TAN WIRE TEMPERATURE CONTROL SWITCH UNDERHOOD FUSE BLOCK (IN LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

12 34 13 57 37 21 SENS SIG 22 21 35 55 LOW REF ECT SENS SIG 3.5L/3.9L 2.4L/3.6L 58 28 27 49 53 33 LOW SPD RLY CTRL HIGH SPD GMLAN HIGH SPD GMLAN A/C REFRIGERANT PRESSURE SENSOR (MOUNTED ON A/C LINE) A/C REQ SIG AFTER BLOW LOW SPEED GMLAN SERIAL DATA HVAC CTRL (IGN) FUSE RLY CTRL AIR TEMPERATURE ACTUATOR AMBIENT AIR TEMP SENS SIG BLK WIRE BLOWER MOTOR (BEHIND RIGHT SIDE OF DASH, IN LOWER RIGHT SIDE OF HVAC CASE) BODY CONTROL MODULE (BCM) (UNDER RIGHT SIDE OF CENTER CONSOLE, NEAR DASH) BRN WIRE CLU RLY CTRL COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (DLC) (ON LOWER LEFT OF DASH) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR EXCEPT 3.6L 3.6L GROUND GRY WIRE HIGH SPD RLY CTRL HIGH SPEED GMLAN SERIAL DATA (+) HOT AT ALL TIMES HVAC BLOWER FUSE HVAC BLOWER HIGH RELAY HVAC CTRL (BATT) FUSE LOGIC LOW REF LOW SPEED GMLAN SERIAL DATA LT BLU WIRE LT GRN/BLK WIRE MODE ACTUATOR (BEHIND RIGHT CENTER OF DASH, ON HVAC CASE) ORG/ WIRE ORG/BLK WIRE PNK/WHT WIRE PPL RECIRCULATION ACTUATOR (BEHIND RIGHT SIDE OF DASH, ON UPPER HVAC CASE) RED/WHT WIRE RELAY RUN WIRE TAN WIRE TAN/BLK WIRE WHT WIRE YEL WIRE