Just bought the 7 to 4 pole adapter
Question:
We plugged our 4pole plug from our FJ into the 7 pole harness and we are not getting brakes or turn signal action. The lights on our trailer worked as recently as last month. Do you have any suggestions?
asked by: Pamela T
0
Expert Reply:
Can you verify that you have voltage on the trailer wiring harness of the vehicle with a circuit tester like part # PTW2993? If the voltage is there but not making it to the trailer that would indicate that the problem is either the adapter or the trailer's wiring.
expert reply by:
Jameson C
0
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