My left turn signal will only work for the rear light and flashes fast. I thought it was the front bulb, so I replaced it and it still doesn't work. It's actually, the dash, side mirror and front turn signal. The rear works. I checked the fuse and they are good. I replaced the flasher relay and it still doesn't work. Also, if I engage my emergency lights, they all work (front, rear, mirror & dash board indicator) Any ideas?

 

Check to see if your trailer wiring isn't messed up or corroded.

 

Trailer wiring won't cause it, he has an open circuit in that portion of the signalling circuit that feeds the front half of the circuit.

Too bad he didn't identify what he's working on. Can't look up any data without that very basic information.

 

Thanks for the input. I did change my battery earlier that day, but wasn't working on anything else. It just stop working