First thing to have check is the refrigerant. If the A/C system is full then you would need to have the climate control module software upgraded and hve the damper motors calibrated. If software is current then they can try calibrating the damper motors. If that does not work then they need to check the linkages to see if they are binding? If that is ok then the left side temp damper motor needs to be replaced and calibrated.
Thursday, October 1st, 2009 AT 11:08 PM