Chevrolet Colorado III (2023-2024) serial data gateway module (behind upper center of dash) Wiring diagrams

5 SER DATA AUDIO AMPLIFIER (W/ BRANDED AMPLIFIER) (CENTER REAR OF CAB) AUTOSAR CAN BUS AUTOSAR CAN BUS (+) 1 SER DATA AUTOSAR CAN BUS (+) 4 SER DATA AUTOSAR CAN BUS (-) 2 SER DATA AUTOSAR CAN BUS (-) 5 SER DATA BATT POS VOLT BLK/WHT WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE DRIVER FRONT SEAT ADJUSTER SWITCH DRIVER SEAT ADJUSTER MEMORY MODULE ETHERNET BUS 4 (-) GRN WIRE GRN/GRY WIRE GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LIN BUS 2 RED/WHT WIRE SER DATA (-) (1) SERIAL DATA GATEWAY MODULE (BEHIND UPPER CENTER OF DASH) SIG GND TELEMATIC CONTROL MODULE (RIGHT REAR CENTER OF CAB) W/ MEMORY W/ ONSTAR W/ PORTABLE WIRELESS DEVICE CHARGER W/ PORTABLE WIRELESS DEVICE CHARGER, BRANDED AMPLIFIER W/O MEMORY W/O ONSTAR W/O PORTABLE WIRELESS DEVICE CHARGER, BRANDED AMPLIFIER WHT WIRE WIRELESS ACCESSORY CHARGING MODULE YEL WIRE

9 SER DATA AUTOSAR CAN BUS AUTOSAR CAN BUS (+) 1 SER DATA AUTOSAR CAN BUS (-) 2 SER DATA AUTOSAR CAN BUS (-) 9 SER DATA BATTERY MONITOR MODULE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE ETHERNET BUS 2 (-) GRN WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/WHT WIRE LEFT PROGRAMMABLE TEMPERATURE VALVE ACTUATOR LIGHTING CONTROL MODULE (LEFT KICK PANEL) LIN BUS 6 LIN BUS 9 PROGRAMMABLE AIR INLET VALVE ACTUATOR PROGRAMMABLE MODE VALVE ACTUATOR RESTRAINTS CONTROL MODULE RIGHT PROGRAMMABLE TEMPERATURE VALVE ACTUATOR SERIAL DATA GATEWAY MODULE (BEHIND UPPER CENTER OF DASH) WHT WIRE WHT/GRN WIRE

5 SER DATA AUTOSAR CAN BUS AUTOSAR CAN BUS (+) 6 SER DATA AUTOSAR CAN BUS (-) 3 SER DATA AUTOSAR CAN BUS (-) 5 SER DATA AUTOSAR CAN BUS (-) 7 SER DATA BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BUS 2 BUS 4 DATA LINK CONNECTOR (LEFT SIDE OF DASH) ETHERNET ETHERNET BUS 1 ENABLE SIG GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES IGNITION MAIN RELAY INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LIN BUS 1 ON/OFF VEHICLE SWITCH PASSIVE ST SW 2 LOW REF PASSIVE ST SW SIG 2 PRESENTATION CAN BUS (-) 1 SER DATA PRESENTATION CAN BUS (-) 2 SER DATA RADIO RED/BLU WIRE RUN/CRANK RLY COIL CTRL SER DATA (-) (1) SERIAL DATA GATEWAY MODULE (BEHIND UPPER CENTER OF DASH) STEERING WHEEL AIR BAG COIL STEERING WHEEL RADIO CONTROL SWITCH VIO WIRE WHT WIRE YEL WIRE YEL/WHT WIRE

BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/YEL WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BUS (-) 9 SERIAL DATA BUS (-) SERIAL DATA CAN BUS (+) 3 SERIAL DATA CAN BUS (-) 3 SERIAL DATA COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (RIGHT SIDE OF ENGINE COMP) ENGINE CTRL VEHICLE SENS 5 VOLT REF 1 ENGINE CTRL VEHICLE SENS LOW REF 1 ENGINE START/STOP SWITCH GRN WIRE GRN/BLK WIRE GRN/YEL WIRE HAZARD WARNING SWITCH HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN MODE SW MODE VOLT IGN MODE SW SIG 2 INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK MULTI-FUNCTION POWER SUPPLY CONVERTER ON/OFF VEHICLE SWITCH PASSIVE START SW 2 LOW REF POWER DISTRIBUTION SYSTEM RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RUN/CRANK IGN 1 VOLT SERIAL DATA GATEWAY MODULE (BEHIND UPPER CENTER OF DASH) STARTER ENABLE RLY CTRL STARTER PINION SOLENOID ACTUATOR RLY CTRL STOP/ START IND STOP/START IND CTRL STOP/START SW SIG STOP/START SWITCH TRANSMISSION INTERNAL MODE SW MODE CTRL Y VIO/BLK WIRE VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/RED WIRE YEL/BLK WIRE YEL/VIO WIRE