Forum Discussion
MrWizard
Jun 28, 2019Moderator
i would start by looking at the 7 pin connector from the trailer to the truck
open it up and look for frayed shorted wiring, or corrosion causing a short
seems more likely to me than a short in one of the trailer lights
open it up and look for frayed shorted wiring, or corrosion causing a short
seems more likely to me than a short in one of the trailer lights
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