I have a 1987 Cherokee and the passenger side front turn signal (below the headlight) won't work and I know it's not the bulb because the bulb worked on the other side. I opened the hood and I saw a red wire just sitting there not conected to anything. I don't know if this is the cause, but can someone please tell me where the wire is supposed to go?

 

The actual sockets(where the bulb goes in) go bad on them oldies! Cheap part at any auto store. That red wire not sure! I'm still dealing with wiring issues from previous owner, and everything else(going on 4 yrs now)... 1st try just just moving around that bulb and make sure no corrosion in socket. Also look for short where wire comes through body... Also keep searching this website(soooo much info here)!!!!