Buick Enclave I (2007-2013) (right front of engine, mounted to cylinder head) Wiring diagrams

A/C COMPRESSOR CLUTCH (LOWER LEFT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH RELAY AC CLTCH FUSE BLK WIRE BLK/WHT WIRE COOLING FAN SPEED CONTROL RELAY DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE EMISSION 2 FUSE FAN 1 FUSE FAN-2 FUSE FRONT WHEELWELL) GRY WIRE HOT AT ALL TIMES HOT W/ POWERTRAIN RELAY ENERGIZED LEFT ENGINE COOLING FAN LEFT HIGH SPEED COOLING FAN RELAY LT BLU WIRE LT GRN WIRE PNK 1 2 WIRE PNK 9 13 WIRE RED WIRE RIGHT ENGINE COOLING FAN RIGHT HIGH SPEED COOLING FAN RELAY UNDERHOOD FUSE BLOCK (ABOVE RIGHT WHT WIRE

44 55 42 11 35 39 A/C CLUTCH HI SPD BUS - HI SPD BUS + LOW REF A/C COMPRESSOR CLUTCH (LOWER LEFT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH RELAY A/C PRESSURE A/C REFRIGERANT PRESSURE SENSOR (NEAR REAR OF A/C COMPRESSOR) AC CLTCH FUSE BLK/WHT WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY EMISSION 2 FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE) GRY WIRE HOT AT ALL TIMES HOT W/ POWERTRAIN RELAY ENERGIZED LOGIC HVAC CONTROL MODULE LOGIC INSTRUMENT PANEL CLUSTER (IPC) ORG/BLK WIRE TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEELWELL) WHT WIRE

19 14 LOW REF EVAP A/C ON IND 44 55 42 11 35 39 A/C CLUTCH HI SPD BUS - HI SPD BUS + LOW REF 5 9 12 SERIAL AMBIENT LOW REF 5060 735 61 COMPUTER DATA LINES SYSTEM 20 25 A/C COMPRESSOR CLUTCH (LOWER LEFT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH RELAY A/C ON SW A/C PRESSURE A/C REFRIGERANT PRESSURE SENSOR (NEAR REAR OF A/C COMPRESSOR) AC CLTCH FUSE BLK WIRE BLK/WHT WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY EMISSION 2 FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (RIGHT SIDE OF HVAC MODULE) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ POWERTRAIN RELAY ENERGIZED HVAC CONTROL MODULE LOGIC LOGIC INSTRUMENT PANEL CLUSTER (IPC) LT GRN/BLK WIRE ORG/BLK WIRE TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEELWELL) WHT WIRE YEL WIRE

1 55 42 GROUND GMLAN SER DATA BUS- GMLAN SER DATA BUS+ 22 8 9 CRUISE CNTRL IND GMLAN SER DATA BUS+ GMLAN SER DATA BUS- 52 56 49 15 34 48 25 47 STOP LAMP SUP VOLT B+ ACCELERATOR PEDAL POSITION (APP) SENSOR (ABOVE ACCELERATOR PEDAL) AIR BAG FUSE APP SEN SIG 1 LOW REF APP SEN SIG 2 LOW REF PPL AUTOMATIC TRANSMISSION BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY CRUISE CNTRL SW SIG CRUISE IND CRUISE SWITCH DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY ECM FUSE END OF DASH) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE) GMLAN SERIAL DATA GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED I/P FUSE BLOCK (BEHIND RIGHT IGN INSTRUMENT PANEL CLUSTER (IPC) LEFT STEERING WHEEL CONTROL SWITCH LOGIC LOW REF STOP LAMP SW SIG LT BLU WIRE LT GRN WIRE OUTPUT SHAFT SPEED (OSS) SENSOR PNK WIRE PPL PPL 12-VOLT REFERENCE RED/WHT WIRE RESET+ SET- SOUND SYSTEMS STOP LAMP SUP VOLT TAN WIRE TAN/BLK WIRE THROTTLE BODY (TOP REAR OF ENGINE) TP SEN SIG 1 LOW REF TD SENS SIG 2 TAC MOTOR CTRL 2 TAC MOTOR CTRL 1 TRANSMISSION CONTROL MODULE TRANSMISSIONS, SOUND SYSTEMS UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEELWELL) WHT WIRE WHT/BLK WIRE YEL WIRE

3 7 LOW REF HEATING ELEMENT VOLT AUTOMATIC A/C MANUAL A/C BLK WIRE BLK/WHT WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER OUTSIDE REARVIEW MIRROR (ON DRIVER'S DOOR) DRIVER OUTSIDE REARVIEW MIRROR (W/ MANUAL FOLDING) (ON DRIVER'S DOOR) HOT AT ALL TIMES HTD MIR FUSE HVAC CONTROL MODULE LOGIC LOGIC DRIVER DOOR LOCK/WINDOW SWITCH (W/ POWER FOLDING) LOGIC PASSENGER DOOR LOCK/WINDOW SWITCH (W/ POWER FOLDING) LOW SPEED GMLAN SER DATA LT GRN WIRE NCA WIRE ORG/ WIRE PASSENGER OUTSIDE REARVIEW MIRROR (ON FRONT PASSENGER'S DOOR) PASSENGER OUTSIDE REARVIEW MIRROR (W/ MANUAL FOLDING) PPL REAR DEFOG IND REAR DEFOG REAR DEFOG SWITCH SER DATA REAR WINDOW DEFOG RELAY REAR WINDOW DEFOGGER GRID RR DEFOG FUSE UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEELWELL) WHT WIRE

3 4 5 PNK WIRE A/C COMPRESSOR CLUTCH (LOWER LEFT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH RELAY AC CLTCH FUSE BLK WIRE BLK/WHT WIRE COOLING FAN SPEED CONTROL RELAY DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE EMISSION 2 FUSE FAN 1 FUSE FAN-2 FUSE FRONT WHEELWELL) GRY WIRE HOT AT ALL TIMES HOT W/ POWERTRAIN RELAY ENERGIZED LEFT ENGINE COOLING FAN LEFT HIGH SPEED COOLING FAN RELAY LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK 4 5 WIRE PPL/WHT WIRE RED WIRE RIGHT ENGINE COOLING FAN RIGHT HIGH SPEED COOLING FAN RELAY UNDERHOOD FUSE BLOCK (ABOVE RIGHT WHT WIRE YEL WIRE

13 12 LEFT TRAILER TURN SIG LAMP RIGHT TRAILER TURN SIG LAMP 16 17 DATA BUS+ DATA BUS- BACKUP LAMP RELAY CONTROL BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE) GRN WIRE GRY WIRE HOT AT ALL TIMES I/P LAMP SPLY VOLT LEFT TRAILER STOP/TURN SIGNAL LAMP RELAY LT GRN WIRE LT TRLR STOP/TRN FUSE ORG/ WIRE PARK LAMP RELAY RED WIRE RED/BLK WIRE RIGHT TRAILER STOP/TURN RT TRLR STOP/TRN FUSE SIGNAL LAMP RELAY STOP LAMP SPLY VOLT STOP LAMP SUPPLY VOLTAGE TAN WIRE TAN/BLK WIRE TRAILER BACKUP RELAY TRAILER CONNECTOR (IF EQUIPPED) TRAILER PROVISION (BLUNT CUT) (IF EQUIPPED) TRLR BCK/UP FUSE TRLR BRK FUSE TRLR PRK LAMP FUSE TRLR PWR FUSE UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEELWELL) WHT WIRE YEL WIRE

AUX VAC PUMP FUSE BANK 1 SENSOR 2 (IN RIGHT EXHAUST, DOWNSTREAM OF CATALYTIC CONVERTER) BANK 2 SENSOR 2 (IN EXHAUST, DOWNSTREAM OF CATALYTIC CONVERTER) BLK/WHT WIRE BRAKE BOOSTER PUMP RELAY BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM 1 FUSE ECM FUSE EMISSION 1 FUSE EMISSION 2 FUSE EVEN COILS FUSE FSCM FUSE GRY WIRE GRY/WHT WIRE HEATED OXYGEN HOT AT ALL TIMES HOT W/ IGN MAIN RELAY ENERGIZED IGN IND IND MIL INSTRUMENT PANEL CLUSTER (IPC) KNOCK SENSOR (KS) 1 (RIGHT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (LEFT SIDE OF ENGINE) LOGIC LOW ENGINE OIL PRESSURE LT BLU WIRE LT BLU/WHT WIRE ODD COILS FUSE ORG/ WIRE ORG/WHT WIRE PCM IGN FUSE PNK PPL PPL WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN RELAY PPL PPL/WHT WIRE RED/WHT WIRE SERIAL DATA TAN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEELWELL) WHT WIRE YEL WIRE

24 25 26 27 PPL PPL PPL 5 VOLT REF AUXILIARY BRAKE BOOSTER PUMP (LEFT SIDE OF ENGINE) BATT POSITIVE BLK WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE DRAIN WIRE FUEL PRESSURE SENSOR FUEL PUMP FLOW CONTROL MODULE FUEL PUMP VOLT GRY WIRE GRY/WHT WIRE IGN VOLT LO REF LT BLU WIRE LT BLU/WHT WIRE NCA WIRE ORG/ WIRE ORG/WHT WIRE PNK PNK WIRE PNK PPL PPL WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE RED/WHT WIRE RLY CTRL SENS SIG SERIAL DATA TAN WIRE TAN/BLK WIRE TAN/WHT WIRE VOLT WHT WIRE YEL WIRE

1271 2700 1589 AIR CONDITIONING SYSTEM 24 25 26 27 PPL PPL PPL 3120 380 AIR CONDITIONING SYSTEM 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 GMLAN SERIAL DATA BUS+ 439 2501 540 447 5991 COMPUTER DATA LINES SYSTEM 459 473 335 1272 1274 1164 6289 3220 17 AIR CONDITIONING SYSTEM A/C REFRIGERANT SENS SIG ACCELERATOR PEDAL POSITION (APP) SENSOR (ABOVE ACCELERATOR PEDAL) AIR CONDITIONING SYSTEM APP SENS 2 SIG BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (LEFT SIDE OF ENGINE) EVAP CANISTER VENT SOL FUEL TANK PRES SENS SIG GRY WIRE GRY/WHT WIRE LOW REF LOW REF 5-VOLT REFERENCE 3 FUEL LEVEL SENS SIG LOW REF FUEL PUMP RLY CTRL LOW REF LOW REF TP SENS 2 SIG TP SENS 1 SIG PPL LT BLU WIRE LT BLU/WHT WIRE MAF SENS SIG 5 VOLT REF 1 APP SENS 1 SIG ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK/NEUTRAL SIG PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE RED/WHT WIRE STARTING/CHARGING SYSTEM STOP LP SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE THROTTLE BODY (TOP REAR OF ENGINE) TRANSMISSIONS SYSTEM WAKEUP SERIAL DATA WHT WIRE WHT/BLK WIRE YEL WIRE