Toyota Fj Trailer 4 Pin Wiring Diagram. Wiring your four-pin trailer can be a challenge when you first do it, but it's a simple do-it-yourself task. Referring to a wiring diagram for a trailer comes in handy during installation.
The sub is going in the trunk, the cable run was snaked through the front panel to the A pillar then back through the floor door panels to the rear. Trailers that use this are usually fairly light weight and don't have. I drew this crude diagram to help explain.
Referring to a wiring diagram for a trailer comes in handy during installation.
Come join the discussion about performance, accessories, mods, troubleshooting.
Offroaders Staff Editor Trailer & Towing. Toyota has had a lot of good cars in its history. I drew this crude diagram to help explain.