GMC Terrain I (2009-2015) low ref Wiring diagrams

AUTOMATIC TRANSMISSION ASSEMBLY B+ GND BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH) CLUTCH START NEUTRAL START SIG COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DATA BUS (+) DATA BUS (+) DATA BUS (-) DISPLAY DK BLU WIRE DK GRN WIRE DRIVER INFORMATION CENTER (DIC) ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT) GMLAN GMLAN SERIAL DATA BUS + GND RANGE SIG P GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN IGN VOL WAKE-UP SIG DATA BUS (-) INSTRUMENT CLUSTER ISS ISS LO SIG HI SIG LOGIC LOW REF OSS OSS LO SIG HI SIG PC 1 SOLENOID PC 2 SOLENOID PC 3 SOLENOID PC 4 SOLENOID PC 5 SOLENOID PNK WIRE PPL 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 WIRE RED/WHT WIRE SHIFT SOLENOID (SS) VALVE 1 SHIFT SOLENOID (SS) VALVE 2 SS 1 SS 2 TAN WIRE TAN/BLK WIRE TAP UP/TAP DOWN SW SIG PPL TCC SOLENOID TCM BATT FUSE TCM FUSE TFP 1 TFP 3 TFP 4 TFP 5 TFT TORQUE CONVERTER CLUTCH PRESSURE CONTROL (PC) SOLENOID VALVE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION FLUID PRESSURE SWITCH TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR TRANSMISSION INPUT SHAFT SPEED SENSOR (ISS) TRANSMISSION INTERNAL MODE SWITCH (IMS) TRANSMISSION MANUAL SHIFT SWITCH TRANSMISSION OUTPUT SHAFT SPEED SENSOR (OSS) TRANSMISSION SHIFT LEVER TRNS TRNS TRNS TRNS RANGE RANGE RANGE SIG C SIG A SIG B UNDERHOOD FUSE BLOCK (LEFT REAR OF ENGINE COMPT) WHT WIRE YEL WIRE

AUTOMATIC TRANSMISSION ASSEMBLY BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH) CLUTCH START NEUTRAL START SIG GMLAN SERIAL DATA BUS+ COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DATA BUS (-) IGN VOL DATA BUS (-) WAKE-UP SIG DATA BUS - DISPLAY DK BLU WIRE DK GRN WIRE DRIVER INFORMATION CENTER (DIC) ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT) GMLAN GMLAN SERIAL DATA BUS + GND DATA BUS (+) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN INSTRUMENT CLUSTER ISS ISS LO SIG HI SIG LOGIC LOW REF OSS + OSS LO SIG HI SIG PC 1 SOLENOID PC 2 SOLENOID PC 3 SOLENOID PC 4 SOLENOID PC 5 SOLENOID PNK WIRE PPL 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 WIRE RED/WHT WIRE SHIFT SOLENOID (SS) VALVE 1 SHIFT SOLENOID (SS) VALVE 2 SS 1 SS 2 TAN WIRE TAN/BLK WIRE TAP UP/TAP DOWN SW SIG PPL TCC SOLENOID TCM BATT FUSE TCM FUSE TFP 4 TFP 3 TFP 1 TFP 5 TFT TORQUE CONVERTER CLUTCH PRESSURE CONTROL (PC) SOLENOID VALVE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION FLUID PRESSURE SWITCH TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR TRANSMISSION INPUT SHAFT SPEED SENSOR (ISS) TRANSMISSION INTERNAL MODE SWITCH (IMS) TRANSMISSION MANUAL SHIFT SWITCH TRANSMISSION OUTPUT SHAFT SPEED SENSOR (OSS) TRANSMISSION SHIFT LEVER TRNS LOW REF RANGE SIG P TRNS TRNS TRNS RANGE RANGE RANGE SIG C SIG A SIG B UNDERHOOD FUSE BLOCK (LEFT REAR OF ENGINE COMPT) WHT WIRE YEL WIRE

BATTERY BATTERY CURRENT SENSOR BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH) BRN WIRE CHARGE IND COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CURRENT SENSOR SIG DK GRN WIRE ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT) GENERATOR GENERATOR FIELD DUTY CYCLE SIGNAL GENERATOR FUSE HOLDER GENERATOR TURN ON SIGNAL GROUND GRY WIRE HIGH SPEED GMLAN SERIAL DATA BUS + HOT W/ IGNITION MAIN RELAY ENERGIZED IGN INSTRUMENT CLUSTER (IC) INSTRUMENT PANEL FUSE BLOCK (RIGHT CENTER OF DASH) IPC IGN FUSE LOGIC LOW REF LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA BATTERY POSITIVE VOLTAGE PNK CURRENT SENSOR SUPPLY VOLTAGE WIRE PNK WIRE RED WIRE RED/WHT WIRE RVC BATT SNSR FUSE STARTER MOTOR SYSTEM TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (LEFT REAR OF ENGINE COMPT) WHT 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 4 5 6 7 8 9 10 11 12 13 14 15 16 SW SIGNAL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 MTR OPEN CTRL MTR CLOSE CTRL B+ B+ DRAIN WIRE GND 3/4 BLK WIRE BREAKOUT) BRN WIRE BRN/WHT WIRE COMPT) COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DRAIN WIRE DRIVER INFORMATION CENTER DISPLAY GMLAN SERIAL GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER INTERIOR LIFTGATE CONTROL SWITCH LEFT LIFTGATE OBJECT SENSOR (LEFT OUTER EDGE OF LIFTGATE) LGM FUSE LGM LOGIC FUSE LIFTGATE CLOSE SWITCH LIFTGATE CONTROL MODULE (LOWER CENTER OF LIFTGATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (LOWER MIDDLE OF LIFTGATE) LIFTGATE MOTOR ASSEMBLY (LEFT QUARTER TRIM PANEL) LOGIC LOW REF MAX NCA WIRE OFF OPEN/CLOSE SW PNK/BLK WIRE PPL/WHT WIRE REAR OPEN/ CLOSE SW RED/WHT WIRE RIGHT LIFTGATE OBJECT SENSOR (RIGHT OUTER EDGE OF LIFTGATE) SECTOR SW SECTOR SW RATCHET SW PAWL SW GMLAN SERIAL UPPER SENS SIG UNDERHOOD FUSE BLOCK (LEFT REAR OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 BATT + REMOTE ENABLE 42 40 PNK 9100 9102 1551 9104 WIRE ACTIVE NOISE CANCELLATION MODULE (CENTER OF DASH) AMP FUSE AMPLIFIER SENS SIG AUDIO AMPLIFIER AUDIO LH SIG AUDIO RH SIG AUDIO SHIELD AUDIO SIG + BATT+ VOLT BLK/WHT WIRE BLUNT CUT) BRN WIRE BRN/WHT WIRE CENTER INSTRUMENT PANEL SPEAKER (W/ PREMIUM 8 SPEAKER SYSTEM) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN WIRE DRIVER SEATBACK VIDEO DISPLAY DVD AUDIO COM DVD AUDIO COMMON FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE (LEFT FRONT OF ROOF) FRONT REF FRONT SIG GROUND GRY WIRE HOT AT ALL TIMES I/P BEC FUSE INFRARED SIG INSTRUMENT PANEL FUSE BLOCK (RIGHT CENTER OF DASH) LEFT FRONT TWEETER SPEAKER LF LO AUDIO SIG - LF SPEAKER OUT - LH DVD SIG + LH SUBWOOFER + LOW REF LR LO AUDIO SIG - LR SPEAKER OUT - LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MICROPHONE 2 RTN MICROPHONE 3 RTN REAR SIG FRONT SIG MODE 2 SIG NCA WIRE ORG/ WIRE ORG/BLK WIRE PASSENGER SEATBACK VIDEO DISPLAY PNK WIRE PNK/BLK WIRE PPL RADIO REAR REF REAR SIG RED/WHT WIRE REMOTE ENABLE RF LO AUDIO SIG - RF SPEAKER OUT - RH SUBWOOFER - RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT REAR DOOR RR LO AUDIO SIG - RR SPEAKER OUT + SHIELD SPEAKER SPEAKER OUT - SPEAKER SYSTEM SUBWOOFER SPEAKER (W/ PREMIUM 8 SPEAKER SYSTEM) TAN WIRE TAN/WHT WIRE VIDEO BRIGHT SIG VIDEO HIGH SIG VIDEO MODE SIG VIDEO SIG VIDEO SIG 2 - VIDEO SYSTEM CIRCUIT W/ NAVIGATION W/ PREMIUM W/O NAVIGATION WHT WIRE WHT/BLK 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

1 2 3 4 5 6 7 8 9 10 11 BATT + REMOTE ENABLE 1 2 3 4 5 6 7 8 DRAIN WIRE 1 25 26 12 DRAIN WIRE LH INFRARED SIG RH INFRARED SIG AUDIO COMMON 13 14 15 16 RH INFRARED AUDIO SIG GND VIDEO MODE 2 SIG VIDEO BRIGHT SIG 14 3 13 7 DRAIN WIRE AUDIO LH SIG AUDIO RH SIG VIDEO HIGH SIG 15 5 6 14 7 8 16 PPL 2058 2059 5345 AUDIO RH SIG AUDIO LH SIG DRAIN WIRE AUDIO/VIDEO INPUT ADAPTER BATT + REMOTE ENABLE LH INFRARED AUDIO SIG RH INFRARED AUDIO SIG 2 3 BLK/WHT WIRE BREAKOUT) DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN WIRE DRIVER SEATBACK VIDEO DISPLAY GND DVD VIDEO SIG 2 + DVD VIDEO SIG 2 - HOT AT ALL TIMES INFOTMNT FUSE INSTRUMENT PANEL FUSE BLOCK (RIGHT CENTER OF DASH) LOW REF LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/BLK WIRE PASSENGER SEATBACK VIDEO DISPLAY PNK/BLK WIRE PPL PPL VIDEO HIGH SIG PPL/WHT WIRE RADIO RADIO CIRCUIT RADIO CIRCUIT 5329 5330 RED/WHT WIRE TAN/WHT WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) DK GRN WIRE FLUID PUMP RLY CTRL GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT REAR ENGINE COMPT) WPR FUSE LO OFF INT LO OFF INT WIPER SWITCH LOW REF LT BLU WIRE LT GRN WIRE MIST ORG/ WIRE PNK WASHER SW SIG WIRE PNK WIRE PPL REAR WASHER RLY CTRL REAR WINDOW WASHER PUMP RELAY REAR WIPER MOTOR (CENTER OF LIFTGATE) REAR WIPER RELAY REAR WIPER RLY CTRL REAR WIPER SW SIG REAR WIPER/WASHER SWITCH REAR/WPR FUSE RED/WHT WIRE RVC BATT SNSR FUSE TAN WIRE TAN/BLK WIRE WASHER SWITCH WHT WIRE WINDSHIELD WASHER PUMP (WASHER RESERVOIR) WINDSHIELD WASHER PUMP RELAY WINDSHIELD WIPER MOTOR (BELOW LEFT SIDE OF AIR INLET GRILLE) WINDSHIELD WIPER RELAY WINDSHIELD WIPER SPEED CONTROL RELAY WINDSHIELD WIPER/ WASHER SWITCH WIPER MOTOR SW SIG WIPER RLY CTRL WIPER SW HI SIG WIPER SW HIGH SIG WIPER SW LO SIG WSW FUSE YEL WIRE