Hi, a couple days ago I posted regarding a problem I thought I was having with my fog lamps. This is on a 91' Coupe. I diagnosed the problem incorrectly, it seems that in the headlight "off" position, whenever I turn the power on to my radio (non-factory) it turns on the headlamps.
I recently had the radio installed by proffesionals (or at least I assumed!) so I wonder if they crossed wires somehow? The radio works fine. Do the wires that provide power to the radio on a 780 also used for the headlamps? I just want to know before I bring it back to them to try and fix.
thanks lp