GMC Terrain I (2009-2015) body control module (lower left side of dash) Wiring diagrams

1 2 3 4 5 6 7 8 9 10 PNK WIRE 11 6 KEY SIGNAL KEY SPLY VOLT 3 2 GREEN LED SIG BACKUP SPLY BLK/WHT WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BREAKOUT) BRN/WHT WIRE COMP SW DISPLAY DK GRN/WHT WIRE EMERGENCY IND EMERGENCY SWITCH GREEN LED GROUND BACKUP LMP SPLY VOLT HOT W/ IGNITION MAIN RELAY ENERGIZED IGN INSIDE REARVIEW MIRROR LOGIC LT GRN WIRE LT GRN/BLK WIRE MIR FUSE MIRROR DIMMING ONSTAR IND ONSTAR SWITCH PHONE IND PHONE SWITCH PNK WIRE POWER DISTRIBUTION SYSTEM RED LED SIG WIRE RED LED WIRE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE (W/ ONSTAR) (CENTER OF DASH) TEMP SW UNDERHOOD FUSE BLOCK (LEFT REAR OF ENGINE COMPT) YEL/BLK WIRE

11 6 KEY SIGNAL KEY SPLY VOLT 3 2 GREEN LED SIG BACKUP SPLY BLK/WHT WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BREAKOUT) BRN/WHT WIRE CAMERA + SIG CAMERA - SIG COMP SW DISPLAY DK GRN/WHT WIRE EMERGENCY IND EMERGENCY SWITCH GREEN LED GROUND BACKUP LMP SPLY VOLT IGN LOGIC INSIDE REARVIEW MIRROR LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MIRROR DIMMING NAVIGATION SYSTEM ONSTAR IND ONSTAR SWITCH PHONE IND PHONE SWITCH PNK WIRE POWER DISTRIBUTION SYSTEM RED LED SIG WIRE RED LED WIRE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE (W/ ONSTAR) (CENTER OF DASH) TEMP SW YEL/BLK WIRE

BATT POS VOLT BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (RIGHT CENTER OF DASH) DLIS FUSE IGNITION CYLINDER LOCK CONTROL SWITCH KEY CAPTURE SOLENOID ACTUATOR (NEXT TO IGNITION SWITCH) KEY IN IGNITION SWITCH IGNITION SWITCH LOW REF OFF PNK IGN VOLT WIRE PNK WIRE PPL/WHT WIRE RED/WHT WIRE RUN WIRE RVC BATT SNSR FUSE TAN WIRE TAN/BLK WIRE TRANSMISSION SHIFT LEVER UNDERHOOD FUSE BLOCK (LEFT REAR OF ENGINE COMPT) WHT WIRE YEL WIRE

1 2 3 SIG GND 4 5 6 7 8 9 10 LANE DEPARTURE WARNING IND CTRL B(+) BATT POS VOLT BCM 1 FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) COLLISION COLLISION ALERT INDICATORS COLLISION IND COMPUTER DATA LINES SYSTEM DEPATRURE DK GRN WIRE DK GRN/WHT WIRE FRONTVIEW CAMERA MODULE FRT CAM FUSE HOT AT ALL TIMES IND IND DIM CTRL INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK (RIGHT CENTER OF DASH) LANE LD IND LED SIG SIG VOLT LOGIC LEFT STEERING WHEEL CONTROLS SWITCH LO SPD GMLAN SERIAL DATA OD IND PNK WIRE PNK WIRE PPL PPL/WHT WIRE RED/WHT WIRE STEERING WHEEL AIR BAG COIL (STEERING COLUMN) STEERING WHEEL RESISTOR LADDER SIG 2 SWITCH TAN/BLK WIRE WARNING WHT WIRE WHT/BLK WIRE

5 VOLT REF BLK WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER INFORMATION CENTER DISPLAY GMLAN SERIAL DATA GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES INSTRUMENT PANEL BCM 1 FUSE BLOCK FUSE (RIGHT CENTER OF DASH) INSTRUMENT CLUSTER LIFTGATE AJAR SWITCH SIGNAL LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (LOWER MIDDLE OF LIFTGATE) LIFTGATE UNLATCH RELAY LOGIC LOW SPEED GMLAN SERIAL DATA LT BLU WIRE PNK/BLK WIRE REAR CLOSURE FUSE REAR LIFTGATE OPEN/CLOSE SWITCH SIGNAL RED/WHT WIRE UNDERHOOD FUSE BLOCK (LEFT REAR OF ENGINE COMPT) YEL WIRE

1 2 3 4 5 6 7 8 BATT + GND NETWORK 10 WAKE UP SIG RESET SIG 29 38 36 37 35 PNK PNK WIRE AUX DRAI WIRE AUXILIARY AUDIO INPUT BLK/WHT WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CGI + CGI - COMMON SIG COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DETECTION DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DSPLY FUSE GMLAN SERIAL DATA GND VID BRIGHT SIG VID MODE SIG LH AUX + RH AUX + GROUND HOT AT ALL TIMES INFO DISPLAY MODULE (W/O NAVIGATION) INFOTMNT FUSE INSTRUMENT PANEL FUSE BLOCK (RIGHT CENTER OF DASH) LH AUD SIG LOW SERIAL DATA LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE MULTIMEDIA PLAYER INTERFACE MODULE (W/ AUDIO INTERFACE) MUTE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK 12 VOLT REF WIRE PNK WIRE RED/WHT WIRE RH AUD SIG RIGHT STEERING WHEEL CONTROLS SWITCH SEEK DOWN SEEK UP SIG SOURCE STEERING WHEEL AIR BAG COIL (STEERING COLUMN) STEERING WHEEL CTRL SW SIG SYSTEM TAN WIRE TAN/WHT WIRE UGDO FUSE USB USB USB VOICE VOL DOWN VOL UP W/ AUDIO INTERFACE W/ REAR SEAT ENTERTAINMENT W/O AUDIO INTERFACE W/O NAVIGATION WHT WIRE YEL WIRE

12 18 LR DOOR AJAR SW SIG RR DOOR AJAR SW SIG 13 14 5 SW UNLOCK SIG SW LOCK SIG LIFTGATE AJAR SW 15 19 1 SW UNLOCK SIG SW LOCK SIG B+ 16 27 25 2 RCDLR GROUND RCDLR DATA RECEIVE RCDLR POWER GND 19 7 HORN RELAY PARK LP SPLY VOLT 26 21 RCDLR DATA TRANSMIT SECURITY IND CTRL 28 2609 HORNS SYSTEM 309 709 2509 6846 312 712 EXTERIOR LIGHTS SYSTEM 6 18 SECURITY IND CTRL CHILD SECURITY SW SIG ACTR UNLK CTRL AMBIENT LIGHT SENSOR (TOP CENTER OF DASH) AMBIENT LIGHT/SUNLOAD SENSOR (TOP CENTER OF DASH) AUTOMATIC A/C BCM 1 FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DATA RECEIVE DATA TRANSMIT DK BLU WIRE DK GRN WIRE DK GRN/RED WIRE DOOR LATCH CTRL DOOR RELAY CTRL DOWN DRIVER DOOR LOCK SWITCH GRY WIRE GRY/BLK WIRE HEADLIGHTS SYSTEM HOOD AJAR SW SIG HOOD AJAR SWITCH (W/ REMOTE ENGINE START CONTROL) (HOOD LATCH) HOT AT ALL TIMES HVAC CONTROL MODULE INSTRUMENT PANEL FUSE BLOCK (RIGHT CENTER OF DASH) KEYLESS ENTRY ANTENNA LOCAL NETWORK 3 LOCAL NETWORK 4 LOW REF LP HI RELAY CTRL LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE MANUAL A/C MOTOR LOCK CTRL NETWORK 3 ORG/BLK WIRE PASSENGER DOOR LOCK SWITCH PNK/BLK WIRE PNK/WHT WIRE RADIO/HVAC CONTROLS RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (CENTER FRONT OF ROOF) TAN WIRE TAN/WHT WIRE TRUNK, TAILGATE, FUEL DOORS SYSTEM W/O LANE DEPARTURE WARNING SENSOR INDICATOR YEL WIRE

1 2 3 4 5 6 7 8 BATT + GND NETWORK 10 WAKE UP SIG RESET SIG 29 38 36 37 35 PNK PNK WIRE AUX DRAI WIRE AUXILIARY AUDIO INPUT BLK/WHT WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CGI + CGI - COMMON SIG COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DETECTION DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DSPLY FUSE GMLAN SERIAL DATA GND VID BRIGHT SIG VID MODE SIG LH AUX + RH AUX + GROUND HOT AT ALL TIMES INFO DISPLAY MODULE (W/O NAVIGATION) INFOTMNT FUSE INSTRUMENT PANEL FUSE BLOCK (RIGHT CENTER OF DASH) LH AUD SIG LOW SERIAL DATA LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE MULTIMEDIA PLAYER INTERFACE MODULE (W/ AUDIO INTERFACE) MUTE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK 12 VOLT REF WIRE PNK WIRE RED/WHT WIRE RH AUD SIG RIGHT STEERING WHEEL CONTROLS SWITCH SEEK DOWN SEEK UP SIG SOURCE STEERING WHEEL AIR BAG COIL (STEERING COLUMN) STEERING WHEEL CTRL SW SIG SYSTEM TAN WIRE TAN/WHT WIRE UGDO FUSE USB USB USB VOICE VOL DOWN VOL UP W/ AUDIO INTERFACE W/ REAR SEAT ENTERTAINMENT W/O AUDIO INTERFACE W/O NAVIGATION WHT WIRE YEL WIRE

2.4L 2.4L CONTROL SOLENOID VALVE ASSEMBLY 24 23 7 13 SER DATA BUS+ SER DATA BUS- SENS SIG 5-VOLT REF 3.6L 39 40 48 68 47 DATA BUS (+) DATA BUS (-) SENS SIG LOW REF 5 VOLT REF A/T SHIFT LOCK SOL SPLY VOL AUTOMATIC TRANSMISSION ASSEMBLY BATT POS VOLT BLK WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE GRY (OR BLK) WIRE GRY WIRE HOT AT ALL TIMES LOW REF RED/WHT WIRE RVC BATT SNSR FUSE START SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION INTERNAL MODE SWITCH (IMS) TRANSMISSION SHIFT LEVER TRANSMISSION SHIFT LOCK CONTROL SOLENOID ACTUATOR UNDERHOOD FUSE BLOCK (LEFT REAR OF ENGINE COMPT) WHT (OR BLU) WIRE WHT WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRAKE IND BRK SW SIG COMPUTER DATA LINES SYSTEM DATA DK BLU WIRE DK GRN WIRE DLIS FUSE DOOR AJAR DOOR AJAR SW SIG DRIVER DOOR LATCH ASSEMBLY (REAR OF DRIVER DOOR) DRIVER INFORMATION CENTER DISPLAY DRIVER SEAT BELT BUCKLE ASSEMBLY) DRIVER SEAT BELT SWITCH (INTEGRAL TO DRIVER WINDOW SWITCH GMLAN COMPUTER DATA SERIAL LINES SYSTEM DATA GMLAN SER HI SPD GMLAN SERIAL DATA LEFT SEAT BELT SW LOW REF GROUND GRY WIRE GRY/BLK WIRE HEADLAMP SW PRK LAMPS SIG HI SPD GMLAN SER HI SPD GMLAN SER DATA - HOT AT ALL TIMES INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (UNDER CENTER CONSOLE) INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK (RIGHT CENTER OF DASH) LEFT REAR DOOR LATCH ASSEMBLY (REAR OF LEFT REAR DOOR) LEFT REAR WINDOW SWITCH LEFT SEAT BELT SW LOGIC LOW ENGINE OIL PRESSURE IND LOW SPD GMLAN LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE LVL SENS NCA WIRE NETWORK 3 NETWORK 4 OFF AUTO OFF KEY IN IGNITION SWITCH IGNITION SWITCH PARK BRAKE SWITCH (BASE OF PARK BRAKE ASSEMBLY) PARK HEAD PASSENGER DOOR LATCH ASSEMBLY (REAR OF PASSENGER DOOR) PASSENGER WINDOW SWITCH PNK IGN VOLT WIRE PNK WIRE PPL RADIO RED/WHT WIRE RIGHT REAR DOOR LATCH ASSEMBLY (REAR OF RIGHT REAR DOOR) RIGHT REAR WINDOW SWITCH RUN WIRE SEAT BELT IND SER DATA SERIAL DATA SIG SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH