GMC Terrain II facelift (2021-2024) park lamp relay control Wiring diagrams

ACCESSORY WAKEUP SERIAL DATA BACKUP LAMP CTRL BACKUP LAMP RELAY CTRL BATTERY FUSE BLOCK BATTERY POSITIVE VOLT BATTERY POSITIVE VOLTAGE BLK WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BODY CONTROL MODULE (BELOW CENTER OF DASH) BRN/GRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COURTESY LAMP SW SIG CRUISE CONTROL SYSTEM CRUISE/ETC/TCC BRAKE SIG CURRENT SENS CTRL DOME LAMP OFF INDICATOR CTRL DOOR LOCK CTRL DOOR LOCKS, ANTI-THEFT SYSTEMS DR LCK ACTUATOR UNLOCK CTRL DR LOCK ACTUATOR LOCK CTRL DRIVER MODE 1 INDICATOR CTRL DRIVER MODE 2 INDICATOR CTRL DRIVER MODE 4 INDICATOR CTRL DRIVER MODE 5 INDICATOR CTRL DRL RELAY CTRL EXTERIOR LIGHTS SYSTEM TRANSMISSIONS SYSTEM FRONT FOG LAMP CONTROL FRONT TURN SIG LAMP FEEDBACK SIG FRONT WINDSHIELD WIPER SW HIGH SIG LIFT GLASS/REAR COMPT LID MTR RELEASE CTRL GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND GRY WIRE GRY/GRN WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEMS HI SPEED GMLAN DATA BUS (+) 1 HI SPEED GMLAN DATA BUS (-) 1 RIGHT FRONT DRL CONTROL HOOD STATUS B SIG HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES INADVERTENT POWER CTRL INSTRUMENT CLUSTER SYSTEM INTERIOR LAMP CTRL INTERIOR LAMP DEFEAT SW SIG KEY CAPTURE/COLUMN LOCK SHIFT POS SIG LED BACKLIGHT DIMMING CTRL 1 LEFT HEAD LAMP HIGH BEAM CONTROL LEFT HEADLAMP RELAY CONTROL LF HDLP LO BEAM CTRL LF TURN SIG LAMP CTRL LH PARK LAMP CTRL 2 LH STOP/TAIL LAMP FEEDBACK SIG LIFTGATE AJAR SWITCH SIG 1 LOCAL INTERCONNECT NETWORK BUS 2 LOCAL INTERCONNECT NETWORK BUS 3 LR TURN SIG LAMP CTRL PARK LAMP RELAY CONTROL PARK LOCK SOLENOID CTRL POWER DISTRIBUTION SYSTEM PUSH BUTTON START CHALLENGE ACTIVE REAR COMPT LID LAMP CTRL REAR LICENSE LAMP CTRL REAR WINDOW WASHER RELAY CTRL REAR WIPER MOTOR RELAY COIL CTRL RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RF TURN SIG LAMP CTRL RF TURN SIG LAMP FEEDBACK SIG RH HDLP LO BEAM CTRL RH PARK LAMP CTRL 2 RH STOP/TAIL LAMP FEEDBACK SIG RIGHT REAR TURN SIG LAMP CTRL RR CLOSURE HANDLE SW OPEN SIG LINEAR INTERCONNECT NETWORK DATA BUS 1 RUN/CRANK RELAY COIL CTRL SERIAL DATA COMM ENABLE SHIFT INTERLOCK, TRANSMISSIONS SYSTEMS SIDE MARKER/LICENSE LAMP CTRL STARTING/CHARGING SYSTEM STOP LAMP RELAY COIL CTRL TRAILER BRAKE APPLY SIG TRANS SHIFT LEVER POSITION IND 2 CTRL TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE WHT/YEL WIRE WINDSHIELD WASHER RELAY CTRL WINDSHIELD WIPER MTR PARK SW SIG WINDSHIELD WIPER MTR RLY COIL CTRL WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/VIO WIRE

BATT POS VOLT BLK WIRE BLK/BRN WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (BELOW CENTER OF DASH) BRK APPLY SENS CTRL BRK APPLY SENS LOW REF BRK APPLY SENS SIG BRN/GRN WIRE BRN/YEL WIRE CENTER HIGH MOUNTED STOP LAMP COMPUTER DATA LINES SYSTEM GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/YEL WIRE HAZ SW LH TURN SIG HAZ SW RH TURN SIG HAZ WARNING IND LED DIMMING SIG HAZARD WARNING SWITCH HAZARD WARNING SWITCH SIGNAL HDLP SW PARK LP SIG HI SPD GMLAN SER DATA (+) 1 HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT FRONT PARK LAMP LEFT FRONT TURN SIGNAL LAMP LEFT FRONT TURN SIGNAL LAMP CTRL LEFT HEADLAMP ASSEMBLY LEFT PARK LAMP CTRL 2 LEFT REAR STOP/TURN SIG LAMP CTRL LEFT STOP/TAIL LAMP FEEDBACK SIG PARK LAMP RELAY CONTROL REAR LICENSE PLATE LAMP CTRL RED/BLU WIRE RED/GRN WIRE RIGHT FRONT TURN SIGNAL LAMP CTRL RIGHT PARK LAMP CTRL 2 RIGHT REAR STOP/TURN SIG LAMP CTRL RIGHT STOP/TAIL LAMP FEEDBACK SIG STOP LAMP RELAY COIL CTRL TURN SIGNAL/ MULTI-FUNCTION SWITCH VIO WIRE VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE WHT/GRY WIRE YEL/BLK WIRE YEL/BLU WIRE