7 Pin Trailer Hookup Wiring Diagram. All you need to accomplish as the head mechanic in the family is to hook your SUV to your boat trailer and hit the road. Learn all about trailer wiring at HowStuffWorks.
Lock the latch by Slowly drive the vehicle away from the trailer. Trailer plug wiring is standardized across all vehicles, no point trying to find vehicle specific info. You must check the trailer manual to see if the wiring is correct, but normally the white wire is called the ground wire Wiring your four-pin trailer can be a challenge when you first do it, but it's a simple do-it-yourself task.
I traced the wiring back to the engine compartment and found a blue wire that was not The blue wire is usually the electric brake wire that hooks up to your electric brake controller inside of the cab.
Trailer wiring is very important to towing safety.
Not sure which wires attach to what on your trailer connectors? Trailer plug wiring is standardized across all vehicles, no point trying to find vehicle specific info. I just went through a hassle with a seven way adapter while doing a side job for a buddy of mine here in western TN.