Factory Brake Controller Wiring Diagram For 2006 Gmc Sierra Trailer. Instrument Panel Cluster, Air Conditioning Relay, Turn Signal/Hazard Switch Ride Control. The wires would be secured under the rear of the truck.
Install a brake controller on your GMC Sierra for safe and precise stops when towing a trailer. I replaced the controller and the message still comes up. Another video in our series about owning and using your car trailer.
Another video in our series about owning and using your car trailer.
The truck is probably wired for a brake controller but you have to supply the control head yourself.
I replaced the controller and the message still comes up. GENERAL MOTORS, GM, the GM Emblem, GMC, the GMC Emblem and the name SIERRA are Your vehicle left the factory programmed to have all the doors unlock once the key is removed from If the ignition is on, the brake system warning light will flash. Instrument Panel Cluster, Air Conditioning Relay, Turn Signal/Hazard Switch Ride Control.
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