Car Wiring Diagrams for Power distribution circuit for GMC Terrain II (2017-2021)

ABS FUSE 22 ABS FUSE 27 AHL FUSE BATTERY BATTERY FUSE BLOCK BATTERY SENSOR MODULE BODY CONTROL MODULE BRN WIRE BRN/BLU WIRE CNSTR/ VENT/SOL FUSE CONTROL SOLENOID VALVE ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY COOLING FAN MOTOR DC DC TRANS FUSE ECM FUSE ELECTRICAL AUXILIARY HEATER ELECTRONIC BRAKE CONTROL MODULE ENGINE CONTROL MODULE EVAPORATIVE EMISSION VENT SOLENOID VALVE FRONT FOG LAMP RELAY FRONT SEAT HEATING CONTROL MODULE FUEL PUMP DRIVER CONTROL MODULE FUEL/PUMP FUSE FUSE 1 FUSE 2 FUSE 3 FUSE 4 FUSE 5 FUSE 6 FUSE 7 GENERATOR HEADLAMP HIGH BEAM RELAY HEADLAMP LEVELING CONTROL MODULE HEADLAMP RELAY HORN RELAY HTD SEAT FUSE POWER STEERING CONTROL MODULE REAR DEFOGGER RELAY RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/PPL WIRE RED/WHT WIRE REDUCTANT CONTROL MODULE REDUCTANT CONTROL MODULE RELAY 2 SHFT-CTL FUSE STARTER 1 FUSE STARTER 2 FUSE STARTER MOTOR STARTER PINION SOLENOID ACTUATOR RELAY STARTER RELAY TCM FUSE TO IGNITION MAIN RELAY (DIAGRAM 2 OF 9) TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 3 OF 9) TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 5 OF 9) TO POWER SUPPLY TRANSFORMER (DIAGRAM 3 OF 9) TO REAR BODY FUSE BLOCK (DIAGRAM 5 OF 9) TRANSMISSION RANGE CONTROL MODULE W/ HID W/O START STOP SYSTEM WHT WIRE

2.0L TURBO 1.5L TURBO 1.6L TURBO DIESEL A/C COMPRESSOR CLUTCH RELAY A/C FUSE AUTOMATIC TRANSMISSION ASSEMBLY AUXILIARY COOLANT PUMP RELAY BLK WIRE BODY CONTROL MODULE COLLISION ALERT INDICATORS CONTROL SOLENOID VALVE ASSEMBLY ELECTRICAL AUXILIARY HEATER ENG/ COOL/PMP FUSE ENGINE CONTROL MODULE FROM AHL FUSE (DIAGRAM 1 OF 9) FRT/WPR FUSE FUEL HEATER FUSE FUEL HEATER RELAY FUEL PUMP DRIVER CONTROL MODULE GRN/PPL WIRE HVAC CONTROL MODULE IGNITION MAIN RELAY INSTRUMENT CLUSTER LD TRAILR FUSE NEC TERM FUSE PPL/GRN WIRE PPL/WHT WIRE REAR WINDOW WASHER PUMP RELAY REAR WIPER MOTOR REAR WIPER RELAY RED/BRN WIRE RED/GRY WIRE RR/WPR FUSE TCM/ ECM FUSE TO ENGINE CONTROLS IGNITION RELAY (DIAGRAM 7 OF 9) TO HDLP/POS FUSE (DIAGRAM 7 OF 9) TO POWER SUPPLY TRANSFORMER (DIAGRAM 3 OF 9) TRANSMISSION CONTROL MODULE TRANSMISSION RANGE CONTROL MODULE TRANSMISSION RANGE SELECTOR CONTROLS TRCM FUSE VAR/FUNC FUSE W/O HEAD-UP DISPLAY WASH PUMP FUSE WINDSHIELD WASHER PUMP RELAY WINDSHIELD WIPER RELAY WINDSHIELD WIPER SPEED CONTROL RELAY

2.0L TURBO 1.5L TURBO 1.6L TURBO DIESEL 6 SPEED 9 SPEED ACCY WAKEUP SER DATA AMBIENT LIGHT/ SUNLOAD SENSOR BATT POS VOLT BCM 1 FUSE BCM 4 FUSE BCM 6 FUSE BCM 8 FUSE BLK WIRE BLU/BLK WIRE BODY CONTROL MODULE COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT MEMORY CONTROL MODULE E SHIFT FUSE ENGINE CONTROL MODULE ESCL FUSE FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 9) FUSE 26 GRY/BRN WIRE HI SPD GMLAN SER DATA (+) 3 HVAC CONTROL MODULE HVAC FUSE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INFOTAINMENT REGULATED CTRL INSTRUMENT PANEL FUSE BLOCK KEYLESS ENTRY CONTROL MODULE LEFT REAR WINDOW SWITCH OCC SENS FUSE PASSENGER PRESENCE MODULE PEPS FUSE POWER SUPPLY TRANSFORMER (W/ START-STOP SYSTEM) (LOWER CENTER OF DASH) PPL/GRN WIRE PPL/YEL WIRE PWR SEAT FUSE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR WINDOW SWITCH RR WDO FUSE RUN/CRANK IGN 1 VOLT SDM FUSE STARTER ENABLE RLY CTRL STARTER RELAY TCM FUSE TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 4 OF 9) TO RETAINED ACCESSORY POWER RELAY (DIAGRAM 9 OF 9) TRANSMISSION CONTROL MODULE TRANSMISSION RANGE SELECTOR CONTROLS UNDERHOOD FUSE BLOCK W/ MEMORY W/ START STOP SYSTEM W/O START STOP SYSTEM W/ START/ STOP SYSTEM W/O MEMORY WHT WIRE YEL/PPL WIRE

AUXILIARY AUDIO INPUT BATTERY SAVER RELAY 1 BLK WIRE BODY CONTROL MODULE CAM LGM VPM FUSE CHEVROLET/ GMC DSP HMI FUSE FROM BODY CONTROL MODULE (DIAGRAM 3 OF 9) FROM INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 3 OF 9) FRONT OVERHEAD CONSOLE ASSEMBLY GARAGE DOOR OPENER GRY/BRN WIRE GRY/PPL WIRE HANDS-FREE LIFTGATE SENSOR CONTROL MODULE HVAC CONTROLS INFO DISPLAY MODULE INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK IPC USB FUSE LIFTGATE CONTROL MODULE ONSTAR FUSE PARKING ASSIST CONTROL MODULE PPL/BLU WIRE RADIO RDO FUSE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE USB RECEPTACLE W/ START STOP SYSTEM W/O START STOP SYSTEM W/O START STOP SYSTEM WINDSHIELD FRONT VIEW CAMERA

ACTIVE NOISE CANCELLATION MODULE AMPLIFIER FUSE AUDIO AMPLIFIER AWD FUSE BCM 2 FUSE BCM 3 FUSE BCM 7 FUSE BLK WIRE BLOWER MOTOR BODY CONTROL MODULE CARGO ACCESSORY POWER RECEPTACLE CYB SEC FUSE DATA LINK CONNECTOR DC AC INV FUSE DLC LEFT FUSE DRIVER SEAT LUMBAR SUPPORT SWITCH DRIVER SEAT MEMORY CONTROL MODULE DRIVER WINDOW MOTOR MODULE DRIVER WINDOW SWITCH FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 9) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 1 OF 9) FRONT SEAT HEATING CONTROL MODULE FT WINDOW FUSE FUSE 7 HVAC BLWR FUSE LEFT REAR SEAT HEATING SWITCH LEFT SIDE OBJECT SENSOR MODULE LUM FUSE MSM FUSE OSRVM FUSE PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT LUMBAR SUPPORT SWITCH PASSENGER WINDOW SWITCH PRK FUSE PWR SEAT CIRCUIT BREAKER RAIN/ AMBIENT LIGHT SENSOR MODULE REAR APO FUSE REAR AWD FUSE REAR BODY FUSE BLOCK REAR DIFFERENTIAL CLUTCH CONTROL MODULE REAR SEAT HEATING CONTROL MODULE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/PPL WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR SEAT HEATING SWITCH RIGHT SIDE OBJECT SENSOR MODULE RR HTD/ SEAT 1 FUSE RR HTD/ SEAT 2 FUSE S/ROOF FUSE SBZA FUSE SERIAL DATA GATEWAY MODULE SUNROOF CONTROL MODULE TO ACCESSORY DC/AC POWER INVERTER MODULE (DIAGRAM 6 OF 9) TRAILER BACKUP LAMPS RELAY TRLR BCK/UP FUSE TRLR BRK FUSE W/ OBSTACLE DETECTION W/O START STOP SYSTEM

1.6L TURBO DIESEL ACCESSORY DC/AC POWER INVERTER MODULE BATT POS VOLT BLK WIRE BLU/BRN WIRE BLU/WHT WIRE CAM FUSE EXH FUEL HTR FUSE FROM INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 5 OF 9) FROM REAR BODY FUSE BLOCK (DIAGRAM 5 OF 9) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 1 OF 9) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 2 OF 9) GRY/GRN WIRE L/GATE FUSE LEFT TRAILER STOP/ TURN SIGNAL LAMP RELAY LIFTGATE CONTROL MODULE LT TRLR TRN/ SIG FUSE PARK LAMPS RELAY PHASE A DC TO AC INVERTER CTRL PHASE B PPL REAR BODY FUSE BLOCK RED WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE REDUCTANT CONTROL MODULE RELAY 1 RIGHT TRAILER STOP/ TURN SIGNAL LAMP RELAY RT TRLR TRN/ SIG FUSE TRAILER CONNECTOR VIDEO PROCESSING CONTROL MODULE W/ TRAILER BRAKE PROVISIONS W/O TRAILER BRAKE PROVISIONS YEL/GRY WIRE

2.0L TURBO 1.5L TURBO 1.6L TURBO DIESEL ACTIVE GRILLE AIR SHUTTER ACTUATOR 1 AUTOMATIC TRANSMISSION ACCUMULATOR SOLENOID VALVE AUXILIARY COOLANT PUMP RELAY BRN/YEL WIRE CDST- VENT FUSE DR/SEAT/VENT FUSE DRIVER BACK SEAT BLOWER MOTOR DRIVER CUSHION SEAT BLOWER MOTOR ECM FUSE ENGINE CONTROL MODULE ENGINE CONTROLS IGNITION RELAY FLEX FUEL FUSE FROM FUEL HEATER FUSE (DIAGRAM 2 OF 9) FROM TCM/ECM FUSE (DIAGRAM 2 OF 9) GMC HDL-WHL FUSE HDLP/POS FUSE HEATED OXYGEN SENSOR 2 IGN/ COIL/EVEN FUSE IGN/ COIL/ODD FUSE IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 INSIDE REAR VIEW MIRROR ISRVM FUSE LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP LEVELING ACTUATOR MULTI-FUNCTION INTAKE AIR SENSOR NCA WIRE ORG/ WIRE PASSENGER BACK SEAT BLOWER MOTOR PASSENGER CUSHION SEAT BLOWER MOTOR PPL/BLK WIRE PPL/BLU WIRE PPL/GRY WIRE REAR VIEW CAMERA RIGHT HEADLAMP ASSEMBLY RIGHT HEADLAMP LEVELING ACTUATOR STEERING WHEEL AIR BAG COIL STEERING WHEEL HEATING CONTROL MODULE TO NON/WALK FUSE (DIAGRAM 8 OF 9) UNDERHOOD FUSE BLOCK W/ HID W/ VENTILATED SEAT YEL WIRE

1.5L TURBO 1.6L TURBO DIESEL 1.6L TURBO DIESEL 2.0L TURBO A/C COMPRESSOR CLUTCH RELAY ACC IND ACC LED SIG ACCESSORY IGN VOLT ACCESSORY VOLT AUTOMATIC TRANSMISSION ACCUMULATOR SOLENOID VALVE BLK WIRE BLK/GRY WIRE BLU/BLK WIRE BLU/GRN WIRE BODY CONTROL MODULE BRN/BLK WIRE ENGINE OIL PRESSURE CONTROL SOLENOID VALVE EVAPORATIVE EMISSION PURGE SOLENOID VALVE FUEL HEATER RELAY GRN/BLK WIRE GRY/GRN WIRE HEATED OXYGEN SENSOR 1 IGN 1 VOLT IGN MODE SW IGNITION MODE SWITCH ILL IND INTAKE CAMSHAFT POSITION ACTUATOR PARK LOCK SOLENOID VALVE INTAKE MANIFOLD RUNNER VALVE ACTUATOR KEYLESS ENTRY CONTROL MODULE NCA WIRE NON/WALK FUSE PASSIVE START SW SIG 2 PASSIVE START SW SIG 2 LOW REFERENCE PASSIVE START SWITCH PISTON COOLING OIL JET SOLENOID VALVE POSITIVE CRANKCASE VENTILATION HEATER PPL/BLK WIRE PPL/BLU WIRE PPL/YEL WIRE RAP RELAY 2 COIL CONTROL RUN/CRANK RUN/CRANK IGN 1 VOLT START IND START LED SIG STARTER RELAY TO HVAC CONTROLS) NEAR BREAKOUT (INSTRUMENT PANEL HARNESS, TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 9 OF 9) TRANSMISSION RANGE CONTROL MODULE TURBOCHARGER BYPASS SOLENOID VALVE TURBOCHARGER WASTEGATE SOLENOID VALVE UNDERHOOD FUSE BLOCK VOLT YEL WIRE

APO CIRCUIT BREAKER BLK WIRE BODY CONTROL MODULE CENTER CONSOLE REAR ACCESSORY POWER RECEPTACLE CENTER CONSOLE REAR USB RECEPTACLE CHG IND CTRL CIGARETTE LIGHTER RECEPTACLE CIGLTR FUSE DRIVER SEAT HEATING SWITCH FROM OCC SENS FUSE (DIAGRAM 3 OF 9) FRT HT SW FUSE GMC GRN WIRE GRY/GRN WIRE INSTRUMENT PANEL ACCESSORY POWER RECEPTACLE INSTRUMENT PANEL FUSE BLOCK LEFT STEERING WHEEL CONTROLS SWITCH LG LATCH FUSE LIFTGATE UNLATCH RELAY LOGIC MOBILE DEVICE WIRELESS CHARGER MODULE PASSENGER SEAT HEATING SWITCH PPL PWR FSD CTRL RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RETAINED ACCESSORY POWER RELAY RIGHT STEERING WHEEL CONTROLS SWITCH SHFT CHRG FUSE STEERING WHEEL AIR BAG COIL SWC FUSE VOLT W/ SMOKERS PACKAGE ACCESSORY W/O SMOKERS PACKAGE ACCESSORY