I have not been able to find any after market or external connections to the original wiring. Also, I checked both ground wires (one for each side) in the truck during earlier inspections and both are well connected. How would one go about checking for a bad bulb? I am not familiar with the newer style bulbs found in the 2012 Mustang. I realize that I could pull one bulb at a time and replace the fuse and see if blows, but that seems archaic. If all else fails and the body module must be checked, who, other than the dealer, may be able to check the module?
Saturday, July 12th, 2014 AT 5:52 PM