Hi thirdgeners. I just need some help with my heating and a/c wiring. I removed my A/C and heater box to clean up my bay and it didn't work so. And it's all welded up and filled and I'm trying to clean up my harness of the connectors for the a/c and heater box. I've been looking at wiring diagram and I don't want to make any cuts that I shouldn't of. So if someone could help me with this it would be very appreciated.

 

Couldn't tell you off the top of my head any of the wiring, but there are wiring diagrams all over the internet. Try and image search for "3rd gen firebird/camaro wiring diagram"

 

The AC and heating is one separate harness from the rest of the car I'm pretty sure. At least it is in my 84. You can completely pull it out if you don't have a stock electric fan setup in the car. If it does have stock electric fans, the wiring goes through the harness.