Question about 2004 GMC Sierra 2500

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2004 duramax dual climate control the driver side blows cold

The driver side is blowing cold. the controls are of the slider type. passenger side temperature works oksame as above. Drivers side blows ice and passangers side blows desired temp.

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In dual climate control systems you have multiple doors within the HVAC unit which direct cool or hot air into the cab. Generally, actuator motors control these doors and there could be a problem with it 

Posted on Dec 24, 2008

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2004 duramax dual climate control the driver side blows cold


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