Buick Enclave I (2007-2013) automatic transmission Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 GROUND GMLAN SERIAL DATA BUS+ ATF TEMPERATURE SENSOR AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR BATTERY POSITIVE VOLTAGE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DK BLU WIRE GMLAN SERIAL DATA BUS + GMLAN SERIAL DATA BUS- IGNITION VOLTAGE GMLAN SERIAL DATA BUS- IGNITION VOLTAGE GROUND HOT AT ALL TIMES HOT W/ IGN MAIN RELAY ENERGIZED I/P MULTI-FUNCTION SWITCH IGN LT BLU WIRE PC/TCC SOLENOID VALVE PNK WIRE PPL PPL 12 VOLT REF PPL TAP UP/TAP DOWN SW SIG PRESSURE CONTROL (PC) SOLENOID VALVE 1 PRESSURE CONTROL (PC) SOLENOID VALVE 2 PRESSURE CONTROL (PC) SOLENOID VALVE 3 PRESSURE CONTROL (PC) SOLENOID VALVE 4 PRESSURE CONTROL (PC) SOLENOID VALVE 5 RED/WHT WIRE SHIFT SOLENOID (SS) VALVE 1 SHIFT SOLENOID (SS) VALVE 2 TAN WIRE TAN/BLK WIRE TCM FUSE TORQUE CONVERTER CLUTCH (TCC) PRESSURE CONTROL (PC) SOLENOID VALVE TOW/HAUL SW SIG TOW/HAUL SWITCH TRANS FUSE TRANSMISSION CONTROL MODULE (TCM) UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEELWELL)

11 35 39 LOW REF 16 17 2500 2501 GMLAN + GMLAN - 44 82 LOW REF ECT A/C PRESSURE A/C REFRIGERANT PRESSURE SENSOR (NEAR REAR OF A/C COMPRESSOR) AMBI AIR TEMP SENS SIG LOW SPEED GMLAN AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION OUTPUT SHAFT SPEED (OSS) SENSOR BLK WIRE BLK/WHT WIRE BLOWER SPEED DOWN BLOWER SPEED UP BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DEFOGGER SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER SENSOR DRIVER TEMP DOWN DRIVER TEMP UP DRL SENSOR ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (LEFT SIDE OF ENGINE) GND POWER MODE GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HVAC CONTROL MODULE HVAC FUSE I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) IN AIR TEMP SENS SIG PASS SUNLOAD SENS SIG INSIDE AIR TEMPERATURE SENSOR INSTRUMENT CLUSTER SYSTEM LOGIC LOW REF LT BLU/BLK WIRE LT GRN/BLK WIRE MODE DOWN MODE UP ORG/ WIRE ORG/BLK WIRE PASSENGER SENSOR PNK 1 2 WIRE PNK WIRE POWER MODE REAR DEFOG RED/WHT WIRE SUNLOAD SENSOR (UNDER CENTER OF DASH, NEAR WINDSHIELD DEFROST VENT) TAN WIRE TAN/BLK WIRE TRANSMISSION CONTROL MODULE (TCM) UPPER LEFT AIR TEMPERATURE SENSOR (FRONT LEFT END OF HVAC MODULE) UPPER RIGHT AIR TEMPERATURE SENSOR (FRONT RIGHT END OF HVAC MODULE) WHT WIRE YEL WIRE

AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) BACKUP BCK/UP/STOP FUSE BLK WIRE BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) CHEVROLET COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DATA BUS - GMC GMC, BUICK GRN WIRE GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) LEFT BACKUP LAMP LEFT TAIL LAMP LT GRN WIRE RED WIRE RED/WHT WIRE RIGHT BACKUP LAMP RIGHT TAIL LAMP TAN WIRE TAN/BLK WIRE TRAILER BACKUP LAMP RELAY TRANS RANGE SIG A TRANS RANGE SIG B TRANSMISSION CONTROL MODULE (TCM) UNDERHOOD FUSE BLOCK

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

11 35 39 LOW REF 16 17 2500 2501 COMPUTER DATA LINES SYSTEM GMLAN + GMLAN - 193 735 1450 DEFOGGER SYSTEM 3 4 5 PNK WIRE 44 82 LOW REF ECT A/C GND A/C PRESSURE A/C REFRIGERANT PRESSURE SENSOR (NEAR REAR OF A/C COMPRESSOR) AMBIENT AIR TEMP SIG AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION OUTPUT SHAFT SPEED (OSS) SENSOR AUXILIARY DOOR CTRL AUX BLOWER SPEED BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY 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) GRN WIRE GRY WIRE HOT AT ALL TIMES HVAC CONTROL MODULE HVAC FUSE I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) INDICATOR INSTRUMENT CLUSTER SYSTEM LOGIC LOW REF LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE POWER MODE POWER MODE GND B+ LOW SPEED GMLAN PPL/WHT WIRE REAR DEFOG RECIRCULATE GND RED WIRE RED/WHT WIRE RH AIR TEMP SW SIG AUX MODE AUX MODE DOOR CTRL TAN WIRE TAN/BLK WIRE TEMPERATURE GND TRANSMISSION CONTROL MODULE (TCM) WHT WIRE YEL WIRE

8-WAY POWER SEAT ADJUSTER AUTOMATIC TRANSMISSION AUXILIARY BLOWER MOTOR CONTROL MODULE BATT 2 FUSE BCK/UP/STOP FUSE BLK WIRE BODY CONTROL MODULE (BCM) CIGAR LIGHTER FUSE CONTROL SOLENOID VALVE ASSEMBLY DRIVER DRIVER SEAT SEAT LUMBAR ADJUSTER SWITCH SWITCH FROM TRLR PWR FUSE I/P ACCESSORY POWER OUTLET I/P FUSE BLOCK (BEHIND L/GATE RELAY (W/ MANUAL LIFTGATE) LIFTGATE MODULE (LGM) LT/PWR/ SEAT CIRCUIT BREAKER NCA WIRE OUTSIDE REARVIEW MIRROR SWITCH (IF EQUIPPED) PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT LUMBAR SWITCH PDM FUSE PWR COLUMN CIRCUIT BREAKER PWR L/GATE FUSE PWR OUTLET FUSE PWR/ MIR FUSE REAR FOG LAMP RELAY RED WIRE RIGHT END OF DASH) RR APO FUSE RR FOG FUSE RR HVAC FUSE RT/PWR/ SEAT CIRCUIT BREAKER LT/TRN/SIG FUSE RT/TRN/SIG FUSE RVC SNSR FUSE S/ROOF/ SUNSHADE FUSE STEERING WHEEL/COLUMN TILT/TELESCOPE SWITCH (IF EQUIPPED) STOP LAMP FUSE STOP LAMP RELAY (IF EQUIPPED) SUNROOF CONTROL MODULE SUNROOF SHADE MODULE TCM FUSE TO ACCESSORY AC/DC POWER CONTROL MODULE (DIAGRAM 5 OF 5) TO FOG LAMP FUSE (DIAGRAM 3 OF 5) TO HVAC FUSE (DIAGRAM HTD/COOL SEAT FUSE 4 OF 5) TO REAR ACCESSORY POWER OUTLET (DIAGRAM 4 OF 5) TRAILER PROVISION (BLUNT CUT) TRLR BRK FUSE W/ 8-WAY POWER SEAT ADJUSTER, W/O MEMORY W/ EXPRESS POWER WINDOWS W/ MEMORY 8-WAY POWER SEAT ADJUSTER W/ MEMORY, FRONT COOLING SEAT HEATER W/ MULTI-DIRECTIONAL DRIVER SEAT ADJUSTER W/ POWER LIFTGATE W/ POWER SLIDING SUNROOF W/ POWER TILT, TELESCOPING W/ TRAILER PROVISIONS W/O MEMORY WHT WIRE

A/C COMPRESSOR CLUTCH RELAY AC CLTCH FUSE AIR BAG FUSE AUTOMATIC TRANSMISSION AUX VAC PUMP FUSE BANK 1 SENSOR 1 BANK 2 BANK 1 SENSOR 2 SENSOR 2 BLK WIRE BRAKE BOOSTER PUMP RELAY CONTROL SOLENOID VALVE ASSEMBLY COOLING FAN SPEED CONTROL RELAY ECM 1 FUSE EMISSION 1 FUSE EMISSION 2 FUSE ENGINE CONTROL MODULE (ECM) ENGINE FUEL PUMP CONTROL FLOW MODULE CONTROL (ECM) MODULE EVEN COILS FUSE EXCEPT CHEVROLET FAN 1 FUSE FAN-2 FUSE FOG LAMP FUSE FROM PWR OUTLET FUSE (DIAGRAM 2 OF 5) FRONT FOG LAMP RELAY HEADLAMP HIGH BEAM HEADLAMP LOW BEAM HEATED HEATED OXYGEN OXYGEN SENSOR SENSOR HEATED OXYGEN SENSOR HORN FUSE HORN RELAY I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) IGNITION COIL 1 IGNITION COIL 2 IGNITION IGNITION COIL 4 COIL 6 IGNITION IGNITION COIL 5 COIL 3 IGNITION MAIN RELAY INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) INSTRUMENT INFLATABLE PANEL RESTRAINT CLUSTER I/P MODULE (IPC) INDICATOR INTAKE CAMSHAFT POSITION (CMP) ACTUATOR SOLENOID VALVE BANK 1 INTAKE CAMSHAFT POSITION (CMP) ACTUATOR SOLENOID VALVE BANK 2 LEFT COOLING FAN HIGH SPEED RELAY LEFT TRAILER STOP/TURN SIGNAL LAMP RELAY MASS AIR FLOW (MAF)/ INTAKE AIR TEMPERATURE (IAT) SENSOR NCA WIRE ODD COILS FUSE PARK LAMP RELAY PCM IGN FUSE PNK PNK WIRE PNK WIRE POWERTRAIN RELAY REAR CAMERA FUSE REAR WINDOW DEFOGGER RELAY REARVIEW CAMERA (IF EQUIPPED) RIGHT COOLING FAN HIGH SPEED RELAY RIGHT TRAILER STOP/TURN SIGNAL LAMP RELAY RR DEFOG FUSE STARTER RELAY STRTR FUSE TO BODY CONTROL MODULE (BCM) (DIAGRAM 5 OF 5) TRAILER BACKUP LAMP RELAY TRANS FUSE WHT WIRE WINDSHIELD WIPER RELAY WINDSHIELD WIPER SPEED CONTROL RELAY WPR/ WSW FUSE YEL WIRE

110 VAC INVERTER 110-VAC PHASE A 110-VAC PHASE B AUTOMATIC TRANSMISSION BLK WIRE BLK/YEL WIRE BODY CONTROL MODULE (BCM) BODY DRIVER CONTROL WINDOW MODULE SWITCH (BCM) BRN WIRE CONTROL SOLENOID VALVE ASSEMBLY DIGITAL AUTOMATIC VIDEO TRANSMISSION DISC SHIFT LEVER RELAY DK BLU WIRE ENGINE CONTROL MODULE (ECM) FROM IGNITION MAIN RELAY (DIAGRAM 3 OF 5) FROM PWR MODE FUSE (I/P FUSE BLOCK) (DIAGRAM 1 OF 5) FROM PWR OUTLET FUSE (UNDERHOOD FUSE BLOCK) (DIAGRAM 2 OF 5) IGN IGN I/II II/III IGN IGN II/III IGN II/III KEY IN IGNITION IGNITION SWITCH INSIDE REARVIEW MIRROR KEY-IN IGNITION SWITCH OFF PASSENGER WINDOW SWITCH PNK WIRE POWER OUTLET (110 VOLT POWER PORT INVERTER) RED WIRE RED/WHT WIRE RUN WIRE SUNROOF CONTROL MODULE THEFT DETERRENT MODULE (TDM) UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEELWELL) W/ LIGHT SENSITIVE INSIDE REARVIEW MIRROR W/ POWER SLIDING SUNROOF W/O EXPRESS POWER WINDOWS W/O SPO W/ SPO DVD DVD WHT WIRE YEL WIRE

16 17 13 15 14 SER DATA BUS+ SER DATA BUS- STOP LP SW SIG 2500 2501 526 598 552 COMPUTER DATA LINES SYSTEM 55 42 17 SER DATA - SER DATA + P/N SIG A/T SHIFT LK CTRL A/T SHIFT LOCK CONTROL SOLENOID (AT BASE OF SHIFT LEVER) AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) BATT POS VOLT BLK WIRE BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE) GRY WIRE LOW REF LT GRN WIRE ORG/BLK WIRE RED WIRE RED/WHT WIRE TAN WIRE TAN/BLK WIRE TRANSMISSION CONTROL MODULE (TCM) WHT WIRE

17 57 42 55 P/N SW RLY COIL CTRL HI SPD GMLAN HI SPD GMLAN 2 4 IGN 8 9 HI SPD GMLAN HI SPD GMLAN AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION INTERNAL BATTERY BATTERY CURRENT SENSOR (BEHIND FRONT PASSENGER'S SEAT) BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) CHARGING CIRCUIT COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF GROUND DISTRIBUTION SYSTEM GRY WIRE IGNITION SWITCH MODE SWITCH (IMS) OF ENGINE) OFF ORG/BLK WIRE POWER DISTRIBUTION SYSTEM PPL RED WIRE RUN WIRE STARTER MOTOR STARTER RELAY STRTR FUSE TAN WIRE TAN/BLK WIRE TRANSMISSION CONTROL MODULE UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEELWELL) WHT WIRE WHT/BLK WIRE YEL WIRE