How is the headlight switch wired?

SOURCE: head light switch wiring

I hope this diagram works...I'm not great with MS Paint.

SOURCE: I need the wiring diagram

This is the diagram for the fog lamps ( headlamp is a different cell ).
If you are trying to add them to the existing wiring, do not expect the headlamp switch to cab fuse panel wiring to be there ( that is usually what is missing when you can find the fog lamp connectors under the front of the truck ).

File Save as so you can magnify it with the JPEG viewer you use.



Close up of switch

Testimonial: "Thanks for the diagram, I'll have a pro install the needed wiring."

SOURCE: 2007 Ford F150 STX, I need the Wiring Diagram for Lights (Headlights, Running/Parking/Turn-Signal)

Go to either Autozone.com and register your vehicle for free, or alldatadiy.com for the same wiring diagrams. Powerbox layouts are also provided.

Now I want to add that if the new lights are like the HID factory type, you may need 2 Relays and heavier wiring to the lamps. Now sure if the Alternators are the same either.

I hope my solution helps.