GMC Hummer EV I (2021-2024) Courtesy lamps circuit

AUTOSAR CAN BUS (-) 9 SERIAL DATA AUTOSAR CAN BUS (-) 9 SERIAL DATA BATT POS VOLT BATT POS VOLT BLK WIRE BLU/GRN WIRE BODY CONTROL MODULE (UNDER LEFT SIDE OF DASH) BRN/VIO WIRE CARGO LAMP CONTROL COMPUTER DATA LINES SYSTEM COURTESY LAMP SW SIG DOME/READING LAMP ENABLE SIG DOME/READING LAMP ENABLE SIGNAL FRONT FOOTWELL ACCENT LIGHTING CTRL GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/ORG WIRE HOT AT ALL TIMES INSTRUMENT ILLUMINATION CIRCUIT INSTRUMENT PANEL ACCENT LIGHTING CTRL INTERIOR DR HANDLE ACCENT LIGHTING CTRL INTERIOR LAMP CONTROL INTERIOR LAMP DEFEAT SW SIG INTERIOR LAMP SWITCH LEFT FRONT FLOOR COURTESY LAMP LEFT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK OVERHEAD ACCENT LIGHTING CONTROL RED/GRY WIRE RED/WHT WIRE RIGHT FRONT FLOOR COURTESY LAMP VIO/GRN WIRE W/ ACCESSORY INTERIOR LED LIGHTING WHT/BLK WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE

BLK WIRE BRN/VIO WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES LEFT FRONT CENTER READING LAMP LEFT REAR SIDE DOOR INSIDE HANDLE ILLUMINATION LAMP LEFT REAR SIDE DOOR POCKET ILLUMINATION LAMP LEFT SUNSHADE LEFT SUNSHADE MIRROR LAMP LOGIC NCA WIRE RED/GRY WIRE RIGHT FRONT CENTER READING LAMP RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RIGHT REAR SIDE DOOR INSIDE HANDLE ILLUMINATION LAMP RIGHT REAR SIDE DOOR POCKET ILLUMINATION LAMP RIGHT SUNSHADE RIGHT SUNSHADE MIRROR LAMP WHT/BLK WIRE WHT/YEL WIRE

BLK WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVER FRONT SIDE DOOR COURTESY LAMP FRONT FLOOR CONSOLE COMPARTMENT LAMP GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE LEFT REAR SIDE DOOR COURTESY LAMP LIN BUS 3 LOGIC PASSENGER FRONT SIDE DOOR COURTESY LAMP PASSENGER FRONT SIDE DOOR LATCH PASSENGER FRONT SIDE DOOR WINDOW CONTROL SWITCH PASSENGER FRONT SIDE DOOR WINDOW REGULATOR MOTOR RF DR AJAR RIGHT FRONT SIDE DOOR INSIDE HANDLE ILLUMINATION LAMP RIGHT FRONT SIDE DOOR MAP POCKET ILLUMINATION LAMP RIGHT REAR SIDE DOOR COURTESY LAMP SW SIG VIO WIRE WHT/BLK WIRE WHT/BRN WIRE

BLK WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVER FRONT SIDE DOOR LATCH DRIVER FRONT SIDE DOOR WINDOW CONTROL SWITCH DRIVER FRONT SIDE DOOR WINDOW REGULATOR MOTOR FRONT COMPARTMENT CARGO LAMP FRONT FLOOR CONSOLE BIN LAMP FRONT FLOOR CONSOLE FLOOD LAMP GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/VIO WIRE GRY/YEL WIRE LEFT REAR SIDE DOOR LATCH LEFT REAR SIDE DOOR WINDOW REGULATOR MOTOR LF DR AJAR LIN BUS 3 LOGIC LR DR AJAR RIGHT REAR SIDE DOOR LATCH RIGHT REAR SIDE DOOR WINDOW REGULATOR MOTOR RR DR AJAR SW SIG WHT/BLK WIRE WHT/VIO WIRE

AUTOSAR CAN BUS (-) 9 SERIAL DATA BATT POS VOLT BLK WIRE BLU WIRE BLU/GRN WIRE CARGO LAMP CONTROL COMPUTER DATA LINES SYSTEM ENGINE WIRING HARNESS JUNCTION BLOCK GRY WIRE GRY/BLU (OR BLK) WIRE GRY/BLU WIRE GRY/VIO WIRE HOT AT ALL TIMES LEFT CARGO LAMP LEFT FRONT SIDE DOOR INSIDE HANDLE ILLUMINATION LAMP LEFT FRONT SIDE DOOR MAP POCKET ILLUMINATION LAMP LEFT PICKUP BOX AUXILIARY ENDGATE STEP CARGO LAMP LIGHTING CONTROL MODULE (RIGHT END OF DASH) RED/BRN WIRE RIGHT CARGO LAMP RIGHT PICKUP BOX AUXILIARY ENDGATE STEP CARGO LAMP W/ ACCESSORY TAILGATE ASSIST LIGHTING W/O ACCESSORY TAILGATE ASSIST LIGHTING WHT WIRE WHT/GRN WIRE