Trailer wiring help : r/MechanicAdvice

Trailer Wiring Help : r/AskMechanics

Trailer Brake Controller wiring question - after plugging in brake controller into the harness the brake light lights up, kinda if like red wire (brake pedal signal) getting shorted with black (battery

Trailer running, brake and turning lights NOT illuminating. (I feel like I am overlooking something simple.) Vehicle doesn't seem to be the problem. (I still have to wire the electric safety breakaway

car touch screen help : r/MechanicAdvice

Coolant temp sensor wiring : r/MechanicAdvice

Left blinker doesn't work on trailer. Everything else does. Wondering if these two loose ends have anything to do with that? Those colored cables run to a 7 way connector. : r/MechanicAdvice

Loose blue wire for redline tow brake 2003 Chevy Silverado 2500 hd where does it go? : r/MechanicAdvice

Am I splicing a pig tail correctly? Should I swap the 2 wires? : r/ MechanicAdvice

Trailer Wiring Help : r/AskMechanics

Am I splicing a pig tail correctly? Should I swap the 2 wires? : r/ MechanicAdvice

Trailer Brake Controller Connections : r/MechanicAdvice

Will I run into any issues if I relocate my accessory wire (Blue) to an auxiliary switch? : r/MechanicAdvice

Wiring of alternator help. Please and thank you! : r/MechanicAdvice

Goop inside of newly discovered trailer wiring connector. Purposeful or needs cleaned? : r/MechanicAdvice

Trailer Wiring Help : r/AskMechanics