GMC Hummer EV I (2021-2024) trailer brake apply signal Wiring diagram
This page shows the only wiring diagram for the component.trailer brake apply signal, which is found in the car GMC Hummer EV I (2021-2024). 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..
Wiring diagram trailer brake apply signal (1 of 1)
AUTOSAR CAN BUS (+) 2 SERIAL DATA
AUTOSAR CAN BUS (+) 2 SERIAL DATA AUTOSAR CAN BUS (-) 2 SERIAL DATA
AUTOSAR CAN BUS (+) 3 SERIAL DATA
AUTOSAR CAN BUS (-) 2 SERIAL DATA BRAKE SYSTEM CONTROL MODULE LIN BUS 2
BATTERY DISTRIBUTION ENGINE COMPARTMENT FUSE BLOCK
BATTERY POSITIVE VOLTAGE
BLK WIRE
BLU WIRE
BLU/BLK WIRE
BLU/YEL WIRE
BRAKE FLUID LEVEL SIGNAL
BRAKE MASTER CYLINDER (LEFT SIDE OF FRONT COMPT)
BRAKE SYSTEM CONTROL MODULE
BRAKE SYSTEM CTRL MODULE LIN BUS 1
COMPUTER DATA LINES SYSTEM
ENGINE WIRING HARNESS JUNCTION BLOCK
GRN/BLU WIRE
GRN/GRY WIRE
GRN/VIO WIRE
GRN/YEL WIRE
GRY WIRE
GRY/BLK WIRE
GRY/BRN WIRE
GRY/WHT WIRE
GRY/YEL WIRE
HOT AT ALL TIMES
HOT W/ IGNITION MAIN RELAY ENERGIZED
LEFT FRONT WHEEL SPEED SENSOR
LEFT FRONT WHEEL SPEED SENSOR CTRL
LEFT FRONT WHEEL SPEED SENSOR SIG
LEFT PARK BRAKE ACTUATOR
LEFT PARK BRAKE MOTOR LOW REF
LEFT PRK BRK MTR APPLY CTRL
LEFT REAR WHEEL SPEED SENSOR
LEFT REAR WHEEL SPEED SENSOR CTRL
LEFT REAR WHEEL SPEED SENSOR SIG
NCA WIRE
RED/VIO WIRE
RED/YEL WIRE
RIGHT FRONT WHEEL SPD SENS CTRL
RIGHT FRONT WHEEL SPEED SENSOR
RIGHT FRONT WHEEL SPEED SENSOR SIGNAL
RIGHT INSTRUMENT WIRING HARNESS JUNCTION BLOCK
RIGHT PARK BRAKE ACTUATOR
RIGHT PARK BRAKE MOTOR APPLY CTRL
RIGHT PARK BRAKE MOTOR LOW REF
RIGHT REAR WHEEL SPEED SENSOR
RIGHT REAR WHEEL SPEED SENSOR CTRL
RIGHT REAR WHEEL SPEED SENSOR SIG
RUN/CRANK IGNITION 1 VOLTAGE
TRAILER BRAKE APPLY SIGNAL
TRAILER BRAKE ENABLE SIGNAL
VIO WIRE
VIO/GRY WIRE
WHT WIRE
WHT/BLK WIRE
YEL WIRE
YEL/BLK WIRE
Go to component -> Anti-lock brakes circuit (1 of 2) -> TRAILER BRAKE APPLY SIGNAL
