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clarche's avatar
clarche
Explorer
Nov 01, 2016

Trailer Wiring Question

I noticed a white wire came loose near the trailer hitch and pigtail connection box. Is this a ground wire? And where does it connect to?

13 Replies

  • Before just wiring it to ground I would trace it back as far as you can. Looks to me like it is coming from the smaller wire loom along with the green wire. That wire loom comes out of the trailer side of the junction box attached to the frame. I would open that up, and see what it looks like inside.

    As others have said, use a voltmeter to make sure it is not hot first.
  • Thanks for the info. So just ground it to the kingpin frame? Like using a self tapping screw?

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