Hey, so I have an 83 320is with an e30 m3 engine in it, but i was at a stereo shop the other day and the guy took out my deck to look at something. anyway, he touched the remote turn on wire (the blue one) to something and there was a pop, like a short circuit and now my hazards and blinkers won't work. i've checked the fuse box checking fuse 4 (15) and 24 (7.5) but the fuses aren't blown and I can't figure out what to do.
if anyone knows why the stereo deck, clock, hazards, and signals are connected, or where that would be really helpful.
I need to get a new glove box, and I'm looking for anything else that would be nice to upgrade, or fix