GMC Sierra IV (2018-2022) liftgate courtesy lamp Wiring diagrams
This page contains all the electrical diagrams for the component. liftgate courtesy lamp, in which he is found in the car GMC Sierra IV (2018-2022). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..
liftgate courtesy lamp wiring diagram (1 of 3)
BLK WIRE
BRN/WHT WIRE
CARGO LAMP RELAY
CENTER HIGH MOUNTED STOP LAMP
CUSTOM, WORK TRUCK, TRAIL BOSS CUSTOM PACKAGE
GRN/VIO WIRE
GROUND DISTRIBUTION SYSTEM
GRY/BRN WIRE
HOT AT ALL TIMES
LIFTGATE COURTESY LAMP
LT, TRAIL BOSS LT, LTZ, RST PACKAGE
RED/WHT WIRE
RIGHT FRONT SIDE MARKER LAMP
RIGHT FRONT TURN SIGNAL LAMP
RIGHT HEADLAMP ASSEMBLY
RIGHT INSTRUMENT PANEL FUSE BLOCK
RIGHT PARK/TURN SIGNAL LAMP
UNDERHOOD FUSE BLOCK
VIO/GRY WIRE
VIO/WHT WIRE
WHT/VIO WIRE
Go to component -> Exterior lamps circuit, except high country package (7 of 7) -> LIFTGATE COURTESY LAMP
liftgate courtesy lamp wiring diagram (2 of 3)
BLK WIRE
BRN/WHT WIRE
CARGO LAMP RELAY
CENTER HIGH MOUNTED STOP LAMP
GRN/VIO WIRE
GROUND DISTRIBUTION SYSTEM
GRY/BRN WIRE
HEADLIGHTS SYSTEM
HOT AT ALL TIMES
LIFTGATE COURTESY LAMP
RED/WHT WIRE
RIGHT FRONT SIDE MARKER LAMP
RIGHT FRONT TURN SIGNAL LAMP
RIGHT HEADLAMP ASSEMBLY
RIGHT HEADLAMP MULTI-FUNCTION LED CONTROL MODULE
RIGHT INSTRUMENT PANEL FUSE BLOCK
UNDERHOOD FUSE BLOCK
VIO/GRY WIRE
VIO/WHT WIRE
WHT/BLU WIRE
WHT/VIO WIRE
YEL/GRY WIRE
Go to component -> Exterior lamps circuit, high country package (5 of 5) -> LIFTGATE COURTESY LAMP
liftgate courtesy lamp wiring diagram (3 of 3)
BASE
BASE EQUIPMENT
BLK WIRE
BRAKE FLUID LEVEL SWITCH
ENGINE BRAKE CONTROL MODULE
EXCEPT BASE
EXCEPT BASE EQUIPMENT
EXTERIOR PICKUP BOX ENDGATE CONTROL SWITCH
GMC
HOOD AJAR SWITCH
LEFT BACKUP LAMP
LEFT CARGO LAMP
LEFT FENDER FRONT SIDE MARKER LAMP
LEFT FENDER REAR SIDE MARKER LAMP
LEFT FRONT FOG LAMP
LEFT FRONT REAR FENDER CLEARANCE LAMP
LEFT FRONT SIDE MARKER LAMP
LEFT FRONT TURN SIGNAL LAMP
LEFT HEADLAMP ASSEMBLY
LEFT HEADLAMP MULTI-FUNCTION LED CONTROL MODULE
LEFT HIGH BEAM HEADLAMP
LEFT LICENSE PLATE LAMP
LEFT LOW BEAM HEADLAMP
LEFT LOWER TAIL/STOP, TURN SIGNAL LAMP
LEFT PARK/TURN SIGNAL LAMP
LEFT PICKUP BOX AUXILIARY ENDGATE LATCH
LEFT REAR REAR FENDER CLEARANCE LAMP
LEFT REAR SIDE MARKER LAMP
LEFT STOP/TURN SIGNAL LAMP
LEFT TAIL/ STOP/ TURN SIGNAL LAMP
LEFT UPPER TAIL/STOP, TURN SIGNAL LAMP
LIFTGATE COURTESY LAMP
LOGIC
NCA WIRE
PICKUP BOX ENDGATE UNLATCH SWITCH
REAR GATE MODULE
RIGHT LICENSE PLATE LAMP
RIGHT PICKUP BOX AUXILIARY ENDGATE LATCH
TRAILER BRAKE POWER CONTROL MODULE
UNDERHOOD FUSE BLOCK WINDSHIELD WIPER RELAY
WINDSHIELD WASHER FLUID LEVEL SWITCH
WINDSHIELD WASHER PUMP
WINDSHIELD WIPER MOTOR
Go to component -> Ground distribution circuit (8 of 8) -> LIFTGATE COURTESY LAMP
