2017 Ford F 250 Trailer Wiring Diagram. You can use this AutoCAD model for commercial without attribution to cad-block.com. These CAD blocks are provided in DWG (Autodesk AutoCAD) format.
Offroaders Staff Editor Trailer & Towing. On the plug on the back bumper of the pick up, I need know which hole is for the ground. The trailer's lights work fine when it's hooked to the ol' Chevy, but it's acting like it won't ground on the Ford.
I had a wiring diagram a while ago for the upfitter switches to tell what wires to use when adding accessories.
On the plug on the back bumper of the pick up, I need know which hole is for the ground.
Check the thread below titled something like Trailer Plug. You can use this AutoCAD model for commercial without attribution to cad-block.com. Wire up your tow vehicle and trailer with whatever it takes to get your trailer lights on, the electric brakes slowing down.