2000 Chevrolet Silverado 1500 "heat control problems" Questions

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Question about Chevrolet Silverado 1500

1 Answer

...if not......heater core could be stopped up or bypassed underhood I replaced the control switch under the dash. My control was near the center of the underside of the dash. Heat works great

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Question about Chevrolet Silverado 1500

1 Answer

chevy silverado z-71 driver side heat not working where is the accuator that controls the heat/cool for this side and how do you get to it If you have duel climate controll and by this side you mean ...

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...heat is selected to vent or floor, the compressor clutch engages and stays that way and the receiver dryer is frosting . ?? Sounds like a problem with the selector switch or the HVAC control module, ...

Question about Chevrolet Silverado 1500

1 Answer

...heat Air Temperature Control Blend Door Failure In all modern cars there is a tiny DC electric motor driven gear drive that moves a plastic door that blends heated and cooled air from the AC and the ...

Question about Chevrolet Silverado 1500

2 Answers

...heat up on the radiator. you could have tested it after you start the car and the engine is still cold. tnx 4 using fixya, drcool the problem is most likely the control panel. it is very common that ...

Question about Chevrolet Silverado 1500

1 Answer

...heat control unit I'd remove that and inspect that first. As long as you do have heat elsewhere you can rule out the blend door actuator. There are vents that open and close and you will need to be ...

Question about Chevrolet Silverado 1500

1 Answer

...heat to come less quickly. reason #2 sticky heater control valve, if this control valve is stuck closed coolant cant enter the heater core hense wont heat up the cabin, reason #3 clogged heater core, ...

Question about Chevrolet Silverado 1500

1 Answer

...control works fine no heat,from vents both heater hoses warm possible climate control problem or the acctuator that opens the door for air flow from heater core. Check for a vaccum leak in the engine ...

Question about Chevrolet Silverado 1500

1 Answer

...control knob on floor for heat, heat comes out of defrost as well. Your heater box has what is called a blend door in it, this directs the flow of air to its destination selected on the control. ...

Question about Chevrolet Silverado 1500

1 Answer

control doors move out of indexed range and the computer doesnt know what position they are in, so they default to defrost. if yours isnt too far out of range you can go back to enjoying normal ac and

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