This 4-pin connector features a saltwater trailer wiring harness with a 25 ft wishbone design. This design maximizes coverage and compatibility. It uses a 4 ft side connector to enhance the ...

We are already close to capacity in terms of circuits coming from the tractor, hamstrung by the limits of the traditional 7-pin trailer ... even from within the wiring harness itself, and the ...

No power at all to the trailer connector would mean a major break at the connector or the wiring harness. The turn signal/brake, parking, and backup light terminals at the connector receive power ...