Trailer Wiring Harness Options for a 1993 Ford F-150


My1993 f150 have 1 wire for stop ,1 wire for right ,1 for left turn signal 1 wire for parking and 1for earth =5 ,i need adapter for 4 pin

Expert Reply:

Based on what I have found on the 1993 Ford F-150, you would use one of the wiring harnesses in the link I have provided. This truck should be a 2 wire system with combined turn signals and brake lights. If yours does have separate turn signals and brake lights you would need a converter like # 119178KIT that you referenced. It takes the separate brake and turn signals and combines them.

expert reply by:
Michael H

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