How to Supply Power to 12 Volt Terminal on 7-Way of 2008 Ford F-150

Question:

2008 Ford F150 no power to 12v terminal on 7 way connector on truck. How do I fix no power to 12v terminal on 7 way connector on Ford F150 truck.

asked by: Barry H

Expert Reply:

What you will need to do is check your owner's manual to see if the fuse or relay for the 12 volt power on the 7-way of your 2008 Ford F-150 has blown, and replace if needed. Otherwise, what you will do is activate it by purchasing the appropriate amount of 10 gauge wire # 10-1-1 (sold by the foot) as well as 40 amp In-Line Circuit Breaker # 9510 and run the wire from the positive battery terminal through the circuit breaker to the 1:00 pin on you F-150's 7-way, which is the 12 volt circuit.

expert reply by: Kyle S