trailer brakes

I went to Uhaul yesterday to rent a trailer and they could not get the trailer brake lights to work during testing. The turn signals worked fine. I rented a trailer three years ago and it worked fine. I have not used it since. I had the hitch recall work done in April 2024 (Invoice Notes --...

I want to do this somewhat simple install of a 4 - 5 pin adapter I bought from eTrailer, but ran into a potential snag right at the start. Connecting the 5th wire to the reverse light wire at the inside of the lift gate, their How-to video on an Acura MDX shows a collection of wires that makes...

2021 SX with Kia S9F67 AC500 (7 pin adapter connector) using the "Glove Box" KIA adapter plug that came with the car. I have tried 2 different NEW Curt Venturer brake controllers. If you have dealt with the glove box brake connection adapter, you know there are four wires are coming from the...