Pontiac Torrent I (2005-2009) engine control module (ecm) (mounted on top of battery cover) Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 BATT POS VOL 1 2 3 4 OSS LOW SIG OSS HI SIG ISS HI SIG ISS LOW SIG 1 28 27 PARK/NUETRAL SIG HI DATA BUS- HI DATA BUS+ ACC VOL AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, BEHIND HVAC CONTROL MODULE) BRAKE MASTER CYLINDER) BRN WIRE CONTROL SOLENOID LINE PRESSURE CONTROL SOLENOID SHIFT PRESSURE DK BLU WIRE DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (BELOW BRAKE MASTER CYLINDER) ENGINE CONTROL MODULE (ECM) (MOUNTED ON TOP OF BATTERY COVER) GRY WIRE HI DATA BUS + HOT AT ALL TIMES IGN 1 RELAY 31 INPUT SHAFT SPEED (ISS) SENSOR (AT TOP OF AUTOMATIC TRANSMISSION, NEAR LINE VLV LOW CTRL SHIFT VLV LOW CTRL LT BLU WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUTPUT SHAFT SPEED (OSS) SENSOR (AT TOP OF AUTOMATIC TRANSMISSION, BELOW PARK/NEUTRAL SIG HI DATA BUS + HI DATA BUS - HI DATA BUS - GND PNK IGN 1 VOL ACC VOL WIRE PNK IGN 1 VOL WIRE PNK WIRE PNP SWITCH) PPL PPL/WHT WIRE RED WIRE RED/WHT WIRE SHIFT SOLENOID 1 SHIFT SOLENOID 2 SHIFT SOLENOID 3 SHIFT SOLENOID 4 SHIFT SOLENOID 5 SHIFT VLV HI CTRL TCC VLV LOW CTRL TAN WIRE TAN/BLK WIRE TCC PRESSURE CONTROL SOLENOID TCC VLV HI CTRL VLV 3 HI CTRL PPL TCM BATT FUSE 34 TEMP SENS SIG TEMP SENS LOW REF TEMPERATURE SENSOR TRANS FUSE 23 TRANSMISSION CONTROL MODULE (TCM) (AT LEFT REAR CORNER OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) VLV 5 HI CTRL VLV 4 HI CTRL WHT WIRE YEL WIRE YEL/BLK WIRE

AIR BAG DISPLAY FUSE BATTERY BATTERY CURRENT SENSOR (UNDER UNDERHOOD FUSE BLOCK) BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, BEHIND HVAC CONTROL MODULE) BRN WIRE CHARGE IND CLASS 2 (PCM) COMPUTER DATA LINES SYSTEM CURRENT SENSOR CURRENT SENSOR SIG DK GRN WIRE ENGINE CONTROL MODULE (ECM) (MOUNTED ON TOP OF BATTERY COVER) FUSIBLE LINK (8 GA- GENERATOR GENERATOR FIELD DUTY CYCLE SIGNAL GENERATOR TURN ON SIGNAL GROUND GRY WIRE HIGH SPEED GMLAN SERIAL DATA BUS + HOT AT ALL TIMES HOT W/ IGN 1 RELAY ENERGIZED IGN INSTRUMENT PANEL CLUSTER (IPC) IP/FUSE BLOCK (CENTER OF DASH, BENEATH RIGHT SIDE OF RADIO) LOGIC LOW REF LOW SPEED GMLAN SERIAL DATA BATTERY POSITIVE VOLTAGE LOW SPPED GMLAN SERIAL DATA LT BLU WIRE ORG/ WIRE PNK CURRENT SENSOR SUPPLY VOLTAGE WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BLK WIRE RED/WHT WIRE RVC FUSE STARTER TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE

A/C CLUTCH A/C CMPRSR CLUTCH RELAY A/C COMPRESSOR CLUTCH (AT LOWER LEFT FRONT OF ENGINE) A/C REFRIGERANT PRESSURE SENSOR (NEAR BACK OF A/C COMPRESSOR) BLK WIRE BLK/WHT WIRE BREAKOUTS) DK GRN WIRE DK GRN/WHT WIRE EMISO 2 FUSE ENGINE CONTROL MODULE (ECM) (MOUNTED ON TOP OF BATTERY COVER) FUSE GRY WIRE HOT AT ALL TIMES HOT W/ PWR/TRN RELAY ENERGIZED LOW REF ORG/BLK WIRE RLY CTRL SENS SIG TAN WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE

6 SPEED A/T BRN/WHT WIRE CAN BUS HI CAN BUS HI SERIAL DATA CAN BUS LOW CAN BUS LOW SERIAL DATA DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (BELOW BRAKE MASTER CYLINDER) ELECTRONIC POWER STEERING MODULE (EPS) (LOWER LEFT SIDE OF STEERING COLUMN) ENGINE CONTROL MODULE (ECM) (MOUNTED ON TOP OF BATTERY COVER) EXCEPT 6 SPEED A/T HIGH DATA BUS + HIGH SERIAL DATA BUS + LOW SERIAL DATA LT BLU WIRE LT GRN/BLK WIRE REAR DIFFERENTIAL CLUTCH CONTROL MODULE (ON TOP REAR OF REAR DIFFERENTIAL) SERIAL DATA SERIAL DATA COMMUNICATION ENABLE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TERMINATOR RESISTOR (BEHIND CENTER OF FUEL TRANSMISSION CONTROL MODULE (TCM) (AT LEFT REAR CORNER OF ENGINE COMPARTMENT) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (ATTACHED TO BRAKE PEDAL BRACKET) W/ ONSTAR W/O ONSTAR W/ ONSTAR WHT/BLK WIRE YAW RATE LATERAL ACCELEROMETER SENSOR (UNDER PASSENGER SEAT)

BLK WIRE DK BLU WIRE DK GRN WIRE ECT SENS SIG EMISO 2 FUSE ENGINE CONTROL MODULE (ECM) (MOUNTED ON TOP OF BATTERY COVER) FAN 1 FUSE FAN 1 RELAY FAN 2 RELAY FAN 3 RELAY FAN-2 FUSE GRY WIRE HI SPD FAN RLY CTRL HOT AT ALL TIMES HOT W/ PWR/TRN RELAY ENERGIZED LEFT COOLING FAN (BEHIND LEFT SIDE OF RADIATOR) LOW REF LOW SPD FAN RLY CTRL LT BLU WIRE ORG/BLK WIRE RIGHT COOLING FAN (BEHIND RIGHT SIDE OF RADIATOR) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

ACCELERATOR PEDAL POSITION (APP) SENSOR (ON ACCELERATOR PEDAL LINKAGE ARM) AIR BAG DISPLAY FUSE APP SEN 1 SIG LOW REF APP SEN 2 SIG LOW REF PPL BAT POS VOT BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, BEHIND HVAC CONTROL MODULE) BRAKE PEDAL POS SENS SIG BRAKE PEDAL POSITION SENSOR (ON BRAKE PEDAL ASSEMBLY) BRN WIRE CHEVROLET COMPUTER DATA LINES SYSTEM CRUISE CONTROL IND DIMMING SIG CRUISE CONTROL SWITCH SIGNAL CRUISE IND CRUISE SWITCH DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM BATT FUSE ENGINE CONTROL MODULE (ECM) (MOUNTED ON TOP OF BATTERY COVER) GROUND GRY WIRE HI SPD GMLAN SER DATA BUS- HOT AT ALL TIMES HOT W/ IGN 1 RELAY ENERGIZED I/P FUSE BLOCK (CENTER OF DASH, BENEATH RIGHT SIDE OF RADIO) INSTRUMENT PANEL CLUSTER (IPC) LEFT STEERING WHEEL CONTROLS SWITCH LOGIC LOW REF LT BLU WIRE ORG/BLK WIRE OSS HIGH SIG OSS LOW SIG OUTPUT SHAFT SPEED SENSOR (OSS) PNK WIRE PONTIAC PPL RED WIRE RED/WHT WIRE RES+ RVC FUSE SER DATA SER DATA BUS - SET- SOUND SYSTEMS STEERING WHEEL CNTRL SUP VOLT STOP LAMP SW SIG TAN WIRE TAN/BLK WIRE THROTTLE ACTUATOR CONTROL (TAC) MODULE (ATTACHED TO THROTTLE BODY) TP SENS 1 SIG LOW REF TP SENS 2 SIG TAC MOTOR CTRL 2 TAC MOTOR CTRL 1 TRANSMISSION CONTROL MODULE (TCM) (AT LEFT REAR CORNER OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE YEL WIRE

ABS IND. AIR BAG DISPLY FUSE 25 AIR BAG IND ANTI-THEFT SYSTEM BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, BEHIND HVAC CONTROL MODULE) BRAKE FLUID LEVEL SW SIG BRAKE FLUID LEVEL SWITCH BRAKE IND BRN WIRE BRN/WHT WIRE CLASS 2 (PCM) CLSTR FUSE 18 COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE GAGE CRUISE IND DIC DISPLAY DIC SELECT MENU SW SIG DIC SW SIG DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) SWITCH DRL IND ENGINE CONTROL MODULE (ECM) (MOUNTED ON TOP OF BATTERY COVER) ENGINE CONTROLS SYSTEM ENGINE OIL PRESSURE (EOP) SWITCH (LEFT SIDE OF ENGINE, ABOUT FOG LAMPS IND FUEL GAGE FUEL LEVEL SENSOR FUEL PUMP, SENDER ASSEMBLY GROUND HI SPD GMLAN SER DATA - HOT AT ALL TIMES HOT W/ IGN 1 RELAY 31 ENERGIZED I/P FUSE BLOCK (CENTER OF DASH, BENEATH RIGHT SIDE OF RADIO) IGN INSTRUMENT PANEL CLUSTER (IPC) KM 000000 TRIP LCD DISPLAY LEFT TURN IND LOGIC LOW GMLAN SERIAL DATA LOW REF LOW SPD GMLAN SERIAL DATA MALFUNCTION IND LAMP MIL CONTROL OIL LEVEL IND OIL PRESSURE SW SIG ORG/ WIRE PARK BRAKE SWITCH (AT BASE OF PARK BRAKE LEVER) PASS AIR BAG OFF IND CTRL PASS AIR BAG ON IND CTRL PASS SEAT BELT IND CTRL PNK PNK WIRE PNK WIRE PPL PPL FUEL LEVEL SENS SIG PPL/WHT WIRE RED WIRE RED/WHT WIRE RIGHT TURN IND SEAT BELT IND SECURITY IND SET/RESET SPEEDOMETER STARTER MOTOR SUPPLEMENTAL RESTRAINTS SYSTEM SW SIG PARK BRAKE TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRIP/FUEL UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) VEHICLE INFORMATION WHT WIRE YEL WIRE

1 2 PPL BLOWER MTR SPLY VOL GND 2 3 4 5 PPL 21 53 ECT SENS SIG LOW REF A/C CLUTCH A/C CMPRSR CLUTCH RELAY A/C COMPRESSOR CLUTCH (AT LOWER LEFT FRONT OF ENGINE) A/C REFRIGERANT PRESSURE SENSOR (NEAR BACK OF A/C COMPRESSOR) BLK WIRE BLOWER MOTOR CONTROL PROCESSOR (UNDER RIGHT SIDE OF DASH, NEAR BLOWER MOTOR) BLOWER MTR SPD CTRL DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DK PPL EMISO 2 FUSE ENGINE CONTROL MODULE (ECM) (MOUNTED ON TOP OF BATTERY COVER) FAN 1 FUSE FAN 1 RELAY FAN 2 RELAY FAN 3 RELAY FAN-2 FUSE FUSE GND BATT POS VOL GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ PWR/TRN RELAY ENERGIZED HVAC BLOWER MOTOR (AT RIGHT SIDE OF HVAC ASSEMBLY) LEFT COOLING FAN (BEHIND LEFT SIDE OF RADIATOR) LT BLU WIRE LT GRN WIRE MODE ACTUATOR (ON LEFT SIDE OF HVAC ASSEMBLY) ORG/BLK WIRE PPL RECIRCULATION ACTUATOR (ON HVAC MODULE) RED/BLK WIRE RIGHT COOLING FAN (BEHIND RIGHT SIDE OF RADIATOR) TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

A/C RLY CTRL A/C SENS SIG LOW REF AIR BAG DISPLAY FUSE 25 PCM IGN FUSE 22 AIR CONDITIONING SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM BATT FUSE 33 ENGINE CONTROL MODULE (ECM) (MOUNTED ON TOP OF BATTERY COVER) EVAP SOL CTRL FUEL PUMP FUSE 39 FUEL PUMP MOTOR FUEL PUMP RELAY 62 FUEL PUMP RLY CTRL FUEL PUMP, SENDER ASSEMBLY (INSIDE RIGHT SIDE OF FUEL TANK) FUEL TANK PRESSURE (FTP) SENSOR (AT TOP OF PRIMARY FUEL PUMP, SENDER ASSEMBLY) GRY WIRE GRY/WHT WIRE HI DATA BUS - HI DATA BUS + PEDAL POS SIG 1 LOW REF 1 LOW REF PEDAL POS SIG 2 HOT AT ALL TIMES HOT IN RUN OR START IAT SENS SIG LOW REF IGN 1 RELAY 1 IGN 1 VOL LOW FAN RLY CTRL MAIN RLY CTRL LT BLU WIRE MAF SENS SIG MIL CTRL ORG/BLK WIRE PNK 1 2 3 4 5 WIRE PNK WIRE PNK/BLK WIRE PPL PPL FUEL LVL SENS SIG HI FAN RLY CTRL ACC VOL IGN 1 VOL BATT POS VOL PPL LOW REF 2 FUEL SENS SIG PPL/WHT WIRE RED/WHT WIRE SENSOR FUEL LEVEL STARTER RLY CTRL STARTING/ CHARGING SYSTEM STOP LMP SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRANSMI- SSIONS SYSTEM TRANSMISSIONS SYSTEM UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VOLTS WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION (CMP) SENSOR (ON TOP FRONT OF ENGINE, BELOW THROTTLE BODY) CRANKSHAFT POSITION (CKP) SENSOR (LOWER REAR OF ENGINE) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE EGR SOL HI CTRL EGR SOL LOW CTRL ENGINE CONTROL MODULE (ECM) (MOUNTED ON TOP OF BATTERY COVER) ENGINE OIL PRESSURE (EOP) SWITCH (LEFT SIDE OF ENGINE, ABOUT STARTER MOTOR) EVAP SOL CTRL FUEL INJ 2 CTRL FUEL INJ 6 CTRL FUEL INJ 5 CTRL FUEL INJ 1 CTRL ECT SENS SIG FUEL INJ 3 CTRL FUEL INJ 4 CTRL FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 6 GEN DUTY CYCLE SIG GENERATOR TRN ON SIG GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN IC 1 CTRL IC 2 CTRL IC 3 CTRL IGN 1 VOL IGNITION CONTROL MODULE (ICM) (AT TOP RIGHT REAR OF ENGINE) KS 1 SIG KS 1 SIG KS 2 SIG KS 2 SIG LO REF LOW REF LOW REF LOW REF EGR VLV POSITION SIG LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (ON INTAKE MANIFOLD) MAP SENS SIG MED RES SPD SIG LOW REF IC 1 CTRL IC 2 CTRL IC 3 CTRL NCA WIRE OIL SW SIG ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK WIRE PNK/BLK WIRE PPL PPL THROTTLE POS SIG 2 CMP SENS SIG THROTTLE POS SIG 1 LOW REF PPL/WHT WIRE RED/WHT WIRE STARTING/ CHARGING SYSTEM TAC MOTOR CTRL 2 TAC MOTOR CTRL 1 TAN WIRE TAN/BLK WIRE TAN/WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE