I have an 02 TL and my ac/heat won't blow. I replaced the resistor on the blower, but it wasn't actually corroded. I realized that when I turn my a/c on, my compressor does not activate. Could this be a control module? Thanks

 

Check all the fuses and relays first.
How was the wiring harness to the blower ?

 

Fuses and harnesses are good.

 

it was the blower motor.