Instrument illumination circuit for GMC Terrain II (2017-2021)

AUXILIARY AUDIO INPUT BCM 8 FUSE BLK WIRE BLK/YEL WIRE BLU/GRY WIRE BLU/RED WIRE BODY CONTROL MODULE (BELOW CENTER OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM DOME LAMP OFF IND CTRL GMC GRN WIRE HEADLAMP SWITCH HOT AT ALL TIMES IGNITION MODE SWITCH INDICATOR DIMMING CTRL INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL LAMP DIMMER SW SIG INSTRUMENT PANEL LAMP DIMMER SWITCH LOW REFERENCE LED BACK LIGHT DIMMING CONTROL LED BACK LIGHT DIMMING CTRL LOW SPD GMLAN SERIAL DATA BATT POS VOLT PARK BRAKE SWITCH PARKING ASSIST CONTROL MODULE PARKING ASSIST ON/OFF SWITCH PARKING BRAKE IND. RED/BRN WIRE W/ FRONT, REAR PARKING ASSIST WHT WIRE YEL WIRE YEL/GRY WIRE

BLK WIRE BLU/GRY WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DOME OFF IND DRIVER DOOR LATCH ASSEMBLY DRIVER DOOR LOCK SWITCH DRIVER SEAT MEMORY SWITCH DRIVER WINDOW SWITCH FRONT OVERHEAD CONSOLE ASSEMBLY GARAGE DOOR OPENER GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HEATED STEERING WHEEL SWITCH LED INTERIOR LIFTGATE CONTROL SWITCH KEYPAD GREEN KEYPAD RED WIRE LED CONTROL LEFT STEERING WHEEL CONTROLS SWITCH LIN SERIAL DATA BUS 3 LOGIC NCA WIRE PASSENGER DOOR LATCH ASSEMBLY PASSENGER DOOR LOCK SWITCH PPL RIGHT STEERING WHEEL CONTROLS SWITCH STEERING WHEEL HEATING CONTROL MODULE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE WHT WIRE WHT/PPL WIRE YEL WIRE

AWD IND BLK WIRE BLU/BLK WIRE COMPUTER DATA LINES SYSTEM DRIVE MODE SELECT SWITCH DRIVER SEAT HEATING SWITCH FORWARD COLLISION IND FRONT VIEW CAMERA WINDSHIELD GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE HI SPD GMLAN SERIAL DATA (+) (3) INFO DISPLAY MODULE INSTRUMENT CLUSTER LEFT REAR WINDOW SWITCH LIN SERIAL DATA BUS 3 LIN SERIAL DATA BUS 4 LO SPD GMLAN SERIAL DATA 2 LOCAL INTERCONNECT NETWORK SERIAL DATA BUS 15 LOCAL INTERCONNECT NETWORK SERIAL DATA BUS 2 LOCAL INTERCONNECT SERIAL DATA BUS 10 LOGIC PASSENGER SEAT HEATING SWITCH PASSENGER WINDOW SWITCH PPL/WHT WIRE RADIO RADIO CONTROLS RADIO KEYPAD BUTTON SIGNAL REAR DIFFERENTIAL CLUTCH CONTROL MODULE RIGHT REAR WINDOW SWITCH TRANSMISSION RANGE SELECTOR CONTROLS TRANSMISSION SHIFT LEVER POSITION INDICATOR WHT WIRE YEL WIRE