Forum Discussion

plasticmaster's avatar
plasticmaster
Explorer
Mar 31, 2019

Still getting "Check trailer wiring" message 2014 Silverado

I posted this about 6 months ago, but didn't want to resurrect an old thread. My truck is a 2014 Silverado with factory ITBC brake controller built in. While towing, I randomly get the "Check traile...
enblethen's avatar
enblethen
Nomad
Apr 01, 2019
I would not use a wire jumper. Use a light bulb to show resistance. I would be concerned about too much amperage going through the brake controller.

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