Where is the fuse on a trailer brake controller?
In the underhood fuse block (located near battery) is a Stud 1 and a Stud 2. Stud 2 provides power for the brake controller, and is a 30A fuse, which should be factory installed. Stud 1 provides auxilary power to the trailer plug. From the factory, Stud 1 typically contains a red “dummy” fuse.
How big fuse or circuit breaker should be used for brake controller?
Chevrolet typically installs a 30 amp fuse at the power stud where the brake controller power wire is attached. Installing a 20 amp fuse in that location will protect your brake controller better as long as your trailers only have one or two brake axles. 30 amp. In-Line Circuit Breaker – Perpendicular Mount Bracket
How to wire in a trailer brake controller?
How to wire in trailer brake controller video 1 51515). Then, attach butt connectors. 2 Step 5: Insert the quick plug and mount the brake controller With the wires securely crimped together, you can now plug the brake controller harness into your brake controller unit. 3 Step 6: Attach power wire to the battery
Where do you put a fuse on a tow package?
For factory tow package wiring installations, fused circuits are typical. Chevrolet typically installs a 30 amp fuse at the power stud where the brake controller power wire is attached. Installing a 20 amp fuse in that location will protect your brake controller better as long as your trailers only have one or two brake axles.
What to do if your brake controller is blowing fuse?
If the manual slide activates the trailer brake output wire properly, try the brake pedal. If the brake pedal activates the brake output properly also then the problem is farther back either in the vehicle wiring or on the trailer.
What should I do if my trailer brake controller is not working?
The circuits for the electronic brake controller have already been fused from the engine compartment fuse box. If your trailer functions do not operate properly, then DO NOT operate your vehicle until corrections are made. CAUTION:
Where to check the trailer brake module switch?
9) Trailer Brake Module Switch – Check the wiring connections at the Trailer Brake Module Switch located on the dash- the one where you can adjust your gain. Some reports that there may be disconnected wiring here. Important: These diagnostics are based on having no trailer connected.
How can I test my new brake controller?
Testing the brake controller is fairly easy. Sever the blue brake output wire near the brake controller leaving enough room to reconnect it and then apply the manual slide. Using a circuit tester like part # PTW2993, you should get output to the controller side of the wire you severed.