When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Does anyone know how to over ride the fog lamps on the 2008-2010 super duty? I got the schematic for the 2007 and older, but not sure that the solution is the same.
Isolate the relay to its own ground. Ford uses the high beam indicator on the dash to kill the fog light relay. Without a schematic it may take some hunting to find the relay ground wire.