Originally posted by wa2tuff: Just thought of a question. Do we just wire into the existing harness or do we need to put a relay into the line. Just wondering if the existing relay is strong enough or if it needs another one?
Very simple, cut the plug that goes into the OEM foglight splice it.
The piaa housing has a plug coming off it from the housing that plugs into a female end of the piaa wiring, take the piaa wiring and cut it leave enough wire to play with, and then splice it together with the OEM wire that was connected to the OEM foglight.
all those relays and BS from piaa throw it out, i never hooked it up and never had a problem.
