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1998 corvette air condition ?

This is a discussion on 1998 corvette air condition ? within the Corvette forums, part of the Vehicle Specific category; My 1998 corvette air condition blows hot one side and cold on the other I just wanted to know if ...

  1. #1
    Junior Member Bender10's Avatar
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    1998 corvette air condition ?

    My 1998 corvette air condition blows hot one side and cold on the other I just wanted to know if any one can help me with this?

  2. #2
    Junior Member
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    silver
    2001 corvette

    Do you have any DIC codes? If not, it might be as simple as a freon charge. If you have codes B0441 and B0361 you have a common problem, incorrectly calibrated HVAC actuator.

    Cause
    The HVAC controller unit and the TEMP door actuator motors rely on a feedback system that supplies the controller with count values in order to accurately adjust the air temperature. When battery power is interrupted to the HVAC controller, the current actuator position values are lost. When power is restored, the controller will perform a "sweep test" of the doors from full cold to full hot and record the end values for reference. Over time, the TEMP doors may develop some flexing when run to their extremes. This flexing allows the count values to run out of range (beyond 0-255) and results in DTC code B0361 or B0441 to set.

    Correction
    A revised HVAC controller has been released with new programming that allows for a wider tolerance in the expected range of the TEMP door. Replace the controller.

  3. #3
    Junior Member Bender10's Avatar
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    thaks so much the freon charge worked I just did not think it needed it because it was getting cold on one side thanks

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