Anyone ever put a non a/c heater control unit in a car with a a/c delete? It bolt in without problems, what about the '87-'89 unit in a '90-'93 will it bolt in and use existing harnesses without a problem? Thanks
I don't know about the wiring or such, but the screw mounting pounts on the 87-89 and 90-93 are different. I had to drill new holes to install a panel from a 90 model in my 87. It can be done, but just takes some work. I would think the wiring would be the same as it is for the fan switch.