03 Suburban LT auto aircon misbehaving

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03 Suburban LT auto aircon misbehaving

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Chevrolet Forums >> Chevy Trucks, Vans & SUV's >> Suburban >> 03 Suburban LT auto aircon misbehaving

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03 Suburban LT auto aircon misbehaving - 8/13/2007 12:41:24 AM

punkieys17

Posts: 12
Joined: 8/13/2007
Status: offline

Hi evryone,

just bought an 03 Suburban LT with automatic aircon.

The aircon is either blowing freezing air (on any temperature below 90 degrees on the display) or hot air (on 90 degrees or above). Therea appears to be no control over the temperature.

I'm geussing this is soomething to do with the air temperature sensors (as we are getting heating and cooling) but could anyone help with diagnosis please?

Julian from the U.K.

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big is good - Suburbans rule