Does anyone know where the wiring for the 4 Aux switches on a 2005 Super Duty ends up. The switches are wired and the wiring goes into the wiring harness. Don't know where ends wind up. I have been to 3 Ford dealers and they can't tell me.

 

To new for me. Can't believe the Dealer doesn't know...did you speaky there langage...$$$?

 

Take the four tem mm bolts out of the fuse box under the steering column and lower it. You will find four wire ends bundled together that go to the upfitter switches. Two of them are 30 amp and two are 10 amp. If you need more info on them let me know.

 

Orange/light green =Aux 1 30 Amp
Orange = Aux2 30 Amp
Orange/Yellow = Aux3 10 Amp
Orange/light blue = Aux4 10 Amp

 

Cool, I didnt know that ,,,,,,,,,,,Tanks

 

If your 2005 Superduty did not come with the upfitter switches, you can add them. There is a kit that has the harness, switches and relays in it. See your local Ford dealer for details.