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Chuck___'s avatar
Chuck___
Explorer
Feb 12, 2018

2017 New truck says 5th wheel it not connect? Update 2-14-18

I purchased a 2017 350 Ford daully in October. Just after I step on the brakes the dish reads out and says that the left and right tailor lights not working/fault. The right and left turn signal flash...
Terryallan's avatar
Terryallan
Explorer II
Feb 12, 2018
ScottG wrote:
Dielectric grease will only make a connection worse, not better.
Fix the bad connection and then, if you must, slather that stuff on it.
But nothing conducts better than a clean, dry connection.


Yep. May want to try contact cleaner instead. Cut the juice first.

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