Originally Posted by rwenzing
There is a good diagram of the 3.0L Power Distribution Box on page 159 of your 03 Owner's Manual. Fuse 31 and relay numbers 48A and 48B are specific to the foglamps.
If your XL has a 2.3L, the Power Distribution Box (page 156) is wired differently and does not have a provision for fog lamps. In that case, the simplest solution may be to include the foglamps, switch, fuse and relays in a fabricated subharness.
ok, I just looked in my manual and didnt see anything about the wiring. Anyone have any links to a good way to wire up the factory foglights off and Edge to an XLT. heck, if i could make them come on with the head lights, I dont mind, but someone at Ford told me if I splice them into my running lights or head lights, I could fry the wires. I just want to make sure they are safe. I would prefer they shut off when I turn on my head lights, but Im not too picky. BTW, I know nothing about wiring, so talk to me like you would tell a 5 year old.