Hello I have a 1997 F 150. It has been lifted and runs 33's. I do not know any history other than it still had the controllers for emergency lighting. The problem I am having is the the tail lights work for the driving lights but not the turn or brake lights. Any ideas would be a great help.
Thank You

 

Have you checked the bulbs? pull the plugs and check for voltage at the pins. If you have voltage check for continuity on ground. Good luck

-Kirk

 

Search for problems with the Multifunction Switch wiring harness. It's on top of the steering column. A few of the wires like to come out of the plastic harness.




O'reilly sells a $20 replacement harness that I spliced into the original wiring.

 

Well I got 1 brake light to work and 1 turn signal to work. I have some absolutely wonderful wiring work. Like the radio being wired into the main power wire for the brake lights. More work to do. Thank You, Shaun