Does anyone have a wiring diagram for the speakers/radio on a 91? Or can tell me the colors for the speakers.

Thanks

 

the way i figured mine out is hooking up a speaker 1 at a time to find which was which. my car (an 85) had no connectors on either end of the wires. but it was still easy. give it a shot. just takes some patience.

 

On the std radio! the front rt is lt grn and drk grn , front lt is tan and gray. the rears are lt rear brown and yellow, and rt rear is dark blue and lt blue. Now the delco-bose system only thing different is the left front ,it is tan and dark green. hope this helps you.