GMC Sierra IV facelift (2022-2024) trailer brk wiring diagram
This page shows the only wiring diagram for the component.trailer brk, which is found in the car GMC Sierra IV facelift (2022-2024). This component is only found in one wiring diagram on your vehicle, and you can see its details here. If necessary, you can also go to other diagrams for this system for more information..
trailer brk wiring diagram (1 of 1)
APPLY SIG
AUTOSAR CAN BUS (+) 4 SERIAL DATA
AUTOSAR CAN BUS (-) 5 SER DATA
BATT POS VOLT
BCM LIN BUS 16
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BLU/VIO WIRE
BLU/WHT WIRE
BLU/YEL WIRE
BODY CONTROL MODULE (LEFT END OF DASH)
BRAKE SYSTEM CONTROL MODULE BRAKE MASTER CYLINDER
BRK SYSTEM
BRN WIRE
BRN/YEL WIRE
CAN BUS (+) 2
COMPUTER DATA LINES SYSTEM
CTRL
CTRL MOD
DRIVER INFORMATION CENTER DISPLAY
ENABLE CTRL
ENGINE WIRING HARNESS JUNCTION BLOCK
EXTERIOR LAMPS CIRCUIT
GRN WIRE
GRN/BLU WIRE
GRN/YEL WIRE
GRY WIRE
HOT AT ALL TIMES
HOT W/ IGNITION MAIN RELAY ENERGIZED
INSTRUMENT PANEL CLUSTER CONTROL MODULE
LIN BUS 2
LOGIC
LR TRAILER TN SIG LP CTRL
POWER DISTRIBUTION SYSTEM
RED/BLU WIRE
RED/BRN WIRE
RED/GRN WIRE
RED/GRY WIRE
RED/VIO WIRE
RED/YEL WIRE
RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK
RR TRAILER TN SIG LP CTRL
RUN/CRNK IGN 1 VOLT CEN HIGH MOUNTED STOP LAMP SUPPLY VOLT
TRAILER AUX
TRAILER BACKUP LP CTRL
TRAILER BRAKE CONTROL MODULE (UNDER REAR OF VEHICLE, ABOVE SPARE TIRE)
TRAILER BRK
TRAILER BRK APPLY SIG
TRAILER LAMP CONTROL MODULE (UNDER REAR OF VEHICLE, NEAR SPARE TIRE)
TRAILER PARK LP CTRL
TRAILER TIRE PRESSURE INDICATOR MODULE
VIO/WHT WIRE
WHT WIRE
WHT/BLK WIRE
WHT/BLU WIRE
YEL WIRE
YEL/BLK WIRE
Go to component -> Trailer tow circuit (2 of 2) -> TRAILER BRK
