I have a 2000 Pontiac Grand Prix GTP with dual zone climate control. With that being said, it uses the CJ2 unit for controlling the temp/fan. However, the blower motor doesn't spin with the current module (which is the ac delco 15-5876). I know for a fact that the blower isn't busted (I tested it with a 12 volt battery). The issue is that the module isn't outputting voltage. Is this the correct module for my car and it's just busted? Or did the previous owner put in the wrong module and that's why it isn't working? Thank you.