NOT GETTING HEAT INSIDE

2005 Chevrolet Uplander

Tiny

Delcorv

December, 5, 2012 AT 4:41 PM

Not getting heat inside

FOUND 14661 RELATED QUESTIONS

Wiring Issue?

68 ANSWERS
134 IMAGES

1 Answer

Tiny

Wrenchtech

December, 5, 2012 AT 4:46 PM

With the engine at full operating temp, locate the 2 heater hoses where they go into the firewall and feel them to see if they are both hot to the touch. If they are both hot, the heat in that vehicle is controlled by a blend door that regulates heated air flow. It is operated by an electric motor/actuator. The problem can be that the actuator is stripped or inoperative or the door itself could be damaged. This is what needs to be determined by examining the actuator and see if it is responding to heat change commands or not.

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