Ok, I found a technical service bulliten that covers your symtoms, You will have to take it to the dealer to have the ECM reflashed. Below I'll post the bulliten, Hope this helps,Tim
NUMBER: 24-002-04 REV. A
GROUP: Heating & A/C
DATE: July 30, 2004
THIS BULLETIN SUPERSEDES TECHNICAL SERVICE BULLETIN 24-002-04, DATED MARCH 30, 2004, WHICH SHOULD BE REMOVED FROM YOUR FILES . ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDES ADDITIONAL MODEL YEAR.
This bulletin provides diagnostic information for A/C and heater performance complaints.
Erratic operation of the A/C and heater systems including:
The above Symptoms may be accompanied by the following Diagnostic Trouble Codes (DTCs):
So should I take it to the dealer and tell them what I think is wrong? How much does something like that typically cost to fix?