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How To Clean the Inside of a Trailer Connector Causing Lighting and or Braking Issues


Hi, you folks mention in some of your CS responses to clean the harness plug insides. What product would I use?


Helpful Expert Reply:

The inside of a trailers connector can be cleaned by spraying an electrical contact cleaner on the blades and then using a brush to remove any corrosion or debris. Once done, you'll want to apply some dielectric grease part # 11755 to prevent any future issues from occurring but that's it.

helpful expert reply by:
Conner L

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