2004-2007 Cadillac CTS-V Appearance Mods Discussion, Fog light MOD. ? in Cadillac CTS-V Series Forum - 2004 - 2007; Has anyone done a mod. to the fog lights, so they come on when the headlights do, instead of having ...
Automobile(s): 2011 CTS-V sedan, 69 Mustang Mach I
Re: Fog light MOD. ?
On my wife’s Denali, I just put a jumper wire between the grounds on the relays in the fuse box with a diode in line. I’m sure I could do the same here, just didn’t know if someone had a write up on this?