AC Won't Shut Off

2000 Grand Am I-4. I can't get the AC to shut off by pushing the AC button. The light shuts off but the compressor keeps running. The only way to get the AC to shut off is turning the fan all the way off.

Would it be something simple like a fuse or maybe a relay? If so where should I start? Been working on Honda's a long time but I gotta get this fixed in my Wife's car? Maybe a wiring diagram of the AC system if one's available.

Welcome to AF.

Check the relays under the hood in the fuse box.
The lid shows whats what.

Probly a relay stuck open :grinyes:

Also here is the HVAC wiring diagram (http://i28.photobucket.com/albums/c242/xeroinfinity/SeCond%20Hand/heater-acwiringdiag.jpg), I dont think you will need it though.

Thanks for the reply, I'll give it a go this weekend. Wiring diagram and all TY!!