Brake connection warning on 2010 Chevy
We tow with a 2010 Chevy Duramax using the onboard brake controller. On the last two trips we have gotten intermitment warnings to check the trailer wiring connection. But each time we checked, the trailer brake, turn and clearance lights are working.
This has happened on both rough and smooth highways so I don't think road surface is causing the warning. I have used electronic cleaner on the 7 pin connector but that also doesn't seem to be a problem. And I checked the wire connections at the axles and they appear to be tight. So I am thinking the problem may be with the truck. But I am not sure where to start looking.
This has happened on both rough and smooth highways so I don't think road surface is causing the warning. I have used electronic cleaner on the 7 pin connector but that also doesn't seem to be a problem. And I checked the wire connections at the axles and they appear to be tight. So I am thinking the problem may be with the truck. But I am not sure where to start looking.
