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

ACTIVE GRILLE AIR SHUTTER ACTUATOR 1 AMBIENT LIGHT/ SUNLOAD SENSOR BATTERY SAVER RELAY 1 BLK WIRE BRN WIRE COLLISION ALERT INDICATORS DATA LINK CONNECTOR DIODES ENGINE HOOD SWITCH GMC HEADLAMP SWITCH HORN SWITCH HVAC CONTROL MODULE IGNITION MAIN RELAY IGNITION MODE SWITCH LEFT FRONT SIDE MARKER LAMP LEFT FRONT TURN SIGNAL LAMP LEFT HEADLAMP BALLAST LEFT HEADLAMP CONTROL MODULE LEFT HEADLAMP COOLING FAN LEFT HEADLAMP LEVELING ACTUATOR LEFT HEADLAMP MULTI-FUNCTION LED CONTROL MODULE LEFT HIGH BEAM SOLENOID ACTUATOR LEFT LOW BEAM HEADLAMP LEFT PARK DAYTIME RUNNING LAMP LEFT STEERING WHEEL CONTROLS SWITCH LIFTGATE UNLATCH RELAY MOBILE DEVICE WIRELESS CHARGER MODULE NCA WIRE RADIO PRESETS STEERING WHEEL CONTROLS SWITCH RADIO VOLUME STEERING WHEEL CONTROLS SWITCH REAR DEFOGGER RELAY REAR WINDOW WASHER PUMP REAR WINDOW WASHER PUMP RELAY REAR WIPER RELAY RETAINED ACCESSORY POWER RELAY RIGHT STEERING WHEEL CONTROLS SWITCH SERIAL DATA GATEWAY MODULE STEERING WHEEL AIR BAG COIL STEERING WHEEL HEATER STEERING WHEEL HEATING CONTROL MODULE TURN SIGNAL/ MULTI-FUNCTION SWITCH W/ ONSTAR W/O START STOP SYSTEM WINDSHIELD WASHER FLUID LEVEL SWITCH WINDSHIELD WASHER PUMP WINDSHIELD WASHER PUMP RELAY

ACCESSORY DC/ AC POWER INVERTER MODULE BATTERY BATTERY SENSOR MODULE BLK WIRE BODY CONTROL MODULE CENTER CONSOLE COMPARTMENT LAMP CENTER CONSOLE CUPHOLDER ACCENT LAMP CENTER CONSOLE REAR ACCESSORY POWER RECEPTACLE CENTER CONSOLE REAR USB RECEPTACLE CHEVROLET CIGARETTE LIGHTER RECEPTACLE DRIVE MODE SELECT SWITCH DRIVER SEAT HEATING SWITCH GMC HAZARD WARNING SWITCH HEADLAMP CONTROL MODULE HORN ASSEMBLY INSTRUMENT PANEL ACCESSORY POWER LEFT REAR SEAT HEATING SWITCH NCA WIRE PARK BRAKE SWITCH PARKING ASSIST ON/OFF SWITCH PASSENGER SEAT HEATING SWITCH RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT TURN SIGNAL LAMP RIGHT HEADLAMP ASSEMBLY RIGHT HEADLAMP BALLAST RIGHT HEADLAMP CONTROL MODULE RIGHT HEADLAMP COOLING FAN RIGHT HEADLAMP LEVELING ACTUATOR RIGHT HEADLAMP MULTI-FUNCTION LED CONTROL MODULE RIGHT HIGH BEAM SOLENOID ACTUATOR RIGHT INSTRUMENT PANEL ACCENT LAMP RIGHT LOW BEAM HEADLAMP RIGHT PARK DAYTIME RUNNING LAMP RIGHT REAR SEAT HEATING SWITCH TRANSMISSION RANGE SELECTOR CONTROLS TRANSMISSION SHIFT LEVER TRANSMISSION SHIFT LEVER POSITION INDICATOR W/ SMOKER'S PACKAGE W/ START/STOP SYSTEM W/O SMOKER'S PACKAGE W/O START/STOP SYSTEM

BLK WIRE BLU WIRE BODY CONTROL MODULE BRAKE FLUID LEVEL SWITCH CHEVROLET CHEVROLET/ GMC COOLING FAN MOTOR DRIVER DOOR ACCENT LAMP DRIVER DOOR HANDLE ACCENT LAMP DRIVER DOOR LATCH ASSEMBLY DRIVER DOOR LOCK SWITCH DRIVER EXTERIOR DOOR HANDLE ASSEMBLY DRIVER OUTSIDE REAR VIEW MIRROR GLASS DRIVER OUTSIDE REAR- VIEW MIRROR DRIVER SEAT MEMORY SWITCH DRIVER SIDE OBJECT DETECTOR INDICATOR DRIVER WINDOW MOTOR MODULE DRIVER WINDOW SWITCH ELECTRICAL AUXILIARY HEATER ELECTRONIC BRAKE CONTROL MODULE FRONT VIEW CAMERA MODULE INSIDE REAR VIEW MIRROR INTERIOR LIFTGATE CONTROL SWITCH KEYLESS ENTRY CONTROL MODULE LEFT FRONT FOG LAMP LEFT HEADLAMP ASSEMBLY LEFT FRONT TURN SIGNAL LAMP LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR EXTERIOR DOOR HANDLE ASSEMBLY LEFT REAR WINDOW SWITCH LEFT TURN SIGNAL REPEATER LAMP NCA WIRE POWER STEERING CONTROL MODULE RAIN/ AMBIENT LIGHT SENSOR MODULE SUNROOF CONTROL MODULE TRANSMISSION RANGE CONTROL MODULE UNDERHOOD FUSE BLOCK WINDSHIELD WIPER RELAY W/ INTERIOR LAMP PACKAGE W/ MEMORY WINDSHIELD FRONT VIEW CAMERA WINDSHIELD WIPER MOTOR WINDSHIELD WIPER RELAY

1.5L TURBO, 2.0L TURBO 1.6L TURBO DIESEL 6 SPEED 9 SPEED ACTIVE NOISE CANCELLATION MODULE AUDIO AMPLIFIER AUTOMATIC TRANSMISSION ASSEMBLY CONTROL SOLENOID VALVE ASSEMBLY AUXILIARY AUDIO INPUT AUXILIARY HEATER COOLANT PUMP BLK WIRE BLK/WHT WIRE BLOWER MOTOR ENGINE CONTROL MODULE ENGINE OIL LEVEL SWITCH EXHAUST PARTICULATE MATTER SENSOR HVAC CONTROLS IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 INFO DISPLAY MODULE INSTRUMENT CLUSTER INTAKE MANIFOLD RUNNER VALVE ACTUATOR MULTI-FUNCTION INTAKE AIR SENSOR NITROGEN OXIDES SENSOR 1 RADIO STARTER PINION SOLENOID ACTUATOR RELAY STARTER RELAY TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE TRANSMISSION CONTROL MODULE USB RECEPTACLE W/ ACTIVE NOISE W/ ONSTAR W/ START/ STOP SYSTEM W/O ACTIVE NOISE W/O START STOP SYSTEM

1.5L TURBO 1.6L TURBO DIESEL 1.6L TURBO DIESEL 2 WAY BLK WIRE BLU WIRE CARGO ACCESSORY POWER RECEPTACLE CHEVROLET FRONT OVERHEAD CONSOLE ASSEMBLY FRONT SEAT HEATING CONTROL MODULE FUEL HEATER/ WATER IN FUEL SENSOR FUEL PUMP DRIVER CONTROL MODULE GARAGE DOOR OPENER GMC INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE LEFT REAR DOME/ READING LAMPS LEFT SUNSHADE NCA WIRE NITROGEN OXIDES SENSOR 2 PASSENGER BACK SEAT BLOWER MOTOR PASSENGER CUSHION SEAT BLOWER MOTOR PASSENGER DOOR ACCENT LAMP PASSENGER DOOR HANDLE ACCENT LAMP PASSENGER DOOR LATCH ASSEMBLY PASSENGER DOOR LOCK SWITCH PASSENGER EXTERIOR DOOR HANDLE ASSEMBLY PASSENGER OUTSIDE REAR VIEW MIRROR PASSENGER OUTSIDE REAR VIEW MIRROR GLASS PASSENGER PRESENCE MODULE PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT LUMBAR SUPPORT SWITCH PASSENGER SIDE OBJECT DETECTION INDICATOR PASSENGER WINDOW SWITCH REAR COMPARTMENT COURTESY LAMP REDUCTANT CONTROL MODULE REMOTE CONTROL DOOR LOCK RECEIVER RIGHT FRONT FOG LAMP RIGHT HEADLAMP ASSEMBLY RIGHT FRONT TURN SIGNAL LAMP RIGHT OUTER TAIL/ STOP LAMP RIGHT OUTER TAIL/STOP LAMP RIGHT REAR DOME/ READING LAMPS RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR EXTERIOR DOOR HANDLE ASSEMBLY RIGHT REAR TURN SIGNAL LAMP RIGHT REAR WINDOW SWITCH RIGHT SUNSHADE RIGHT TURN SIGNAL REPEATER LAMP VIDEO PROCESSING CONTROL MODULE W/ INTERIOR LAMP PACKAGE W/ LED W/ LED W/O LED W/ TERRAIN DENALI W/O LED W/O TERRAIN DENALI

2 WAY BLK WIRE CENTER HIGH MOUNTED STOP LAMP CHEVROLET GMC W/ TRAILER BRAKE PROVISIONS W/O TRAILER BRAKE PROVISIONS DIFFERENTIAL CLUTCH PUMP DRIVER BACK SEAT BLOWER MOTOR DRIVER CUSHION SEAT BLOWER MOTOR DRIVER LEFT REAR SEAT HAPTIC MOVEMENT MOTOR DRIVER RIGHT REAR SEAT HAPTIC MOVEMENT MOTOR DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT LUMBAR SUPPORT SWITCH GMC HANDS-FREE LIFTGATE SENSOR CONTROL MODULE LEFT BACKUP LAMP LEFT INNER TAIL/STOP LAMP LEFT LICENSE PLATE LAMP LEFT LIFTGATE TAILLAMP ASSEMBLY LEFT OUTER TAIL/ STOP LAMP LEFT OUTER TAIL/STOP LAMP LEFT REAR TURN SIGNAL LAMP LEFT SIDE OBJECT SENSOR MODULE LEFT TRAILER STOP/TURN SIGNAL LAMP RELAY LIFTGATE CLOSE SWITCH LIFTGATE CONTROL MODULE LIFTGATE LATCH LIFTGATE UNLATCH SWITCH NCA WIRE PARKING ASSIST CONTROL MODULE POWER SUPPLY TRANSFORMER PPL REAR DEFOGGER GRID REAR DIFFERENTIAL CLUTCH CONTROL MODULE REAR FOG LAMP REAR SEAT HEATING CONTROL MODULE REAR VIEW CAMERA REAR WIPER MOTOR RIGHT BACKUP LAMP RIGHT INNER TAIL/STOP LAMP RIGHT LICENSE PLATE LAMP RIGHT LIFTGATE TAILLAMP ASSEMBLY RIGHT SIDE OBJECT SENSOR MODULE RIGHT TRAILER STOP/TURN SIGNAL LAMP RELAY SEAT MEMORY CONTROL MODULE TRAILER BACKUP LAMPS RELAY TRAILER CONNECTOR W/ FORWARD COLLISION ALERT W/ LED W/ MEMORY W/O LED W/O MEMORY W/ MEMORY W/O TERRAIN DENALI W/ TERRAIN DENALI