spideys85gt

ok, i have an 87 gt with an all 90 interior in it. i replaced next to everything. all trim and dash and carpet and seats. the instument cluster in the 87 was only an 85 mph so i took the one out of the 90 cause it was 140 mph. well now my dome light stays on al all times, as does the rear hatch light. they get brighter if i turn the panel light switch up and turn the dome light on that way. both doors are closed. also some of the intrument panels lights arent in sink (like the blinkers and high beam indicatiors.) as of now the computer to the car is not hooked up so i dont know if that has anything to do with whats going on. i'm just wondering if there's some kind of difference between the 87 interior harness and instrument cluster, and the 90 interior harness and cluster.

i also can only get my high beams to turn on when pulling the collum arm back as if to flash the lights

ASC87#117

absolutely, there is a difference,
i have a diagram of the differences. mostly the insrument cluster plug show three or four wires that have changed(moved)
the 87-89 shows oneway the 90-93 shows different.(i am at work)
i'll post the changes later, tonite(if i can find the damn paperwork)

ASC87#117

HEY
THIS MIGHT HELP SOME OF THE PROBLEMS

the pdf was from
jeff warren at gettina50@earthlink.net