Chevrolet Silverado T1XX (2019-2022) immobilizer control module Wiring diagrams

ACCESSORY DC/AC POWER INVERTER MODULE BLU WIRE BLU/YEL WIRE DATA DATA BUS 2 GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE IMMOBILIZER CONTROL MODULE KEYLESS ENTRY CONTROL MODULE LEFT REAR WINDOW SWITCH LOGIC LIN BUS 1 LIN BUS 4 LO SPD SER DATA NETWORK SER PARKING ASSIST CONTROL MODULE PASSENGER PRESENCE MODULE REAR GATE MODULE REAR SEAT HEATING SWITCH RIGHT REAR WINDOW SWITCH LOGIC SEAT MEMORY CONTROL MODULE TRAILER LIGHTING CONTROL MODULE VIO/YEL WIRE WAKE-UP SERIAL WHT WIRE WHT/BLU WIRE

ACCESSORY DC/AC POWER INVERTER MODULE BLU WIRE BLU/YEL WIRE DATA DATA BUS 2 GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE IMMOBILIZER CONTROL MODULE KEYLESS ENTRY CONTROL MODULE LEFT REAR WINDOW SWITCH LOGIC LIN BUS 1 LIN BUS 4 LO SPD SER DATA NETWORK SER PARKING ASSIST CONTROL MODULE PASSENGER PRESENCE MODULE REAR GATE MODULE REAR SEAT HEATING SWITCH RIGHT REAR WINDOW SWITCH LOGIC SEAT MEMORY CONTROL MODULE TRAILER LIGHTING CONTROL MODULE VIO/YEL WIRE WAKE-UP SERIAL WHT WIRE WHT/BLU WIRE

ACC WAKEUP SER DATA BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/WHT WIRE BODY CONTROL MODULE (LEFT END OF DASH) BUS 1 BUS 11 (-) BUS 15 BUS 2 BUS 4 DATA LINK CONNECTOR FRONT SEAT HEATING CONTROL MODULE GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE HI SPD SER DATA (+) 1 LIN SER DATA BUS 3 HI SPD SER DATA (-) 1 HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IMMOBILIZER CONTROL MODULE LEFT REAR WINDOW SWITCH LIN SER DATA LIN SER DATA BUS 1 LIN SER DATA BUS 11 LIN SER DATA BUS 15 LIN SER DATA BUS 2 LIN SER DATA BUS 4 LO SPD GMLAN SER DATA POWER SUPPLY TRANSFORMER REAR SEAT HEATING CONTROL MODULE REAR SEAT HEATING SWITCH RED/VIO WIRE RED/WHT WIRE RIGHT INSTRUMENT PANEL FUSE BLOCK RIGHT REAR WINDOW SWITCH SER DATA COMM ENABLE SUNROOF MOTOR VIO/BLK WIRE VIO/YEL WIRE W/ KEYLESS ENGINE START SWITCH WHT WIRE WHT/BLU WIRE

ANTENNA BATT POSITIVE VOLT BLK WIRE BLU WIRE BODY CONTROL MODULE (UNDER LEFT SIDE OF DASH) BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DATA 1 (+) DIESEL DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE GASOLINE GMLAN SERIAL GMLAN SERIAL DATA - 1 GRN/GRY WIRE GRN/VIO WIRE GRY/BLK WIRE GRY/GRN WIRE HOOD AJAR SW SIG HOOD AJAR SWITCH HOT AT ALL TIMES IMMOBILIZER CONTROL MODULE IMMOBILIZER RETURN IMMOBILIZER SPLY VOLT INSTRUMENT CLUSTER LIN BUS 11 LO SPD GMLAN SERIAL DATA LOGIC RED/GRY WIRE RETURN RIGHT INSTRUMENT PANEL FUSE BLOCK SECURITY INDICATOR SPLY VOLT SW SIG WHT WIRE YEL WIRE