Car Wiring Diagrams for Courtesy lamps circuit for Chevrolet TrailBlazer III (2019-2024)

BATT POS VOLT BATT POS VOLT INTERIOR LAMP DEFEAT SW SIG BLK WIRE BLU WIRE BODY CONTROL MODULE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM COURTESY LAMP SW SIG GND HI SPD GMLAN SERIAL DATA (+) 1 GRN/GRY WIRE GRY WIRE GRY/GRN WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES IGNITION MODE SW ACC LED SIG INSTRUMENT PANEL FUSE BLOCK LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR WINDOW SWITCH LOGIC REAR COMPARTMENT COURTESY LAMP RED/VIO WIRE RED/WHT WIRE RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH W/ SLIDING GLASS SUNROOF W/O SLIDING GLASS SUNROOF WHT WIRE WHT/BRN WIRE

BLK WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DOME/READING LAMPS DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW MOTOR GRN/YEL WIRE GRY WIRE GRY/GRN WIRE IGNITION MODE SWITCH LEFT REAR DOME/ READING LAMPS LEFT SUNSHADE LOGIC PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW SWITCH REAR DOME/READING LAMPS (W/O SLIDING GLASS SUNROOF) RIGHT REAR DOME/ READING LAMPS RIGHT SUNSHADE W/ SLIDING GLASS SUNROOF WHT/BRN WIRE