26+ Check Trailer Wiring Solved. Chevy has had some problems with the plug and water getting into it. I dealt with the trailer wiring fault error message for months a.
Replacing the wire is the easiest and fastest way to fix. It is getting more persistent, and annoying. The trailer isn’t that old, and i keep everything.
Gm Pickups Across The Board Get Trailer Wiring Alert Messages Now And Then.
There could be some corrosion inside it, or a wire that is loose. Chevy has had some problems with the plug and water getting into it. Check the trailer plug on the truck.
I Received A Recall From Gm Just The.
The issue with a newer gm truck giving the driver a message to check trailer wiring /trailer brakes not working has been solved by gm. The wonderful lippert brakes have lost magnets in two of the four wheels and shorted out the wiring, and the pickup bed electrical connector failed, so. Turns out to be two issues:
Best Bet Is To Scrap The Existing Brake Wiring On The Trailer And Run New Wire And Wire Tie The Wires To The Outside Of The Axle Tubes.
Easy fix if that is it. I am getting a check trailer wiring warning as i pull the trailer. It is usually the trailer brake relay in the back under the pickup.
I Replaced The Tow Relay And That.
I own a 2020 gmc sierra and get the message check trailer wiring when pulling my trailer. Based on research i think i need to replace the trailer brake controller which. I was on a 600 mile trip with my 5th wheel and kept getting check trailer wiring message.
Replacing The Wire Is The Easiest And Fastest Way To Fix.
It is getting more persistent, and annoying. To determine if the electrical fault is on the vehicle side or trailer side of the trailer wiring harness connection: Initially seemed to be mostly when turning or when going downhill.