HEATER WILL NOT PUT OUT HEAT CHECKED ALL THE ...

2000 Chevrolet Blazer

Tiny

Anonymous

December, 20, 2012 AT 5:26 AM

Heater will not put out heat, checked all the fuses and replaced one 10 amp, but for some reason water does not seam to be getting to the heater core? Any ideas, water relays something like that!

FOUND 1869 RELATED QUESTIONS

1 Answer

Tiny

DrCranknWrench

December, 20, 2012 AT 6:24 AM

There is a heater actuator that lets either coolant in the core and/or opens the vent door for the heat. You will find controlling vacuum pots, cables and actuators on the heater box under the center of the dash. I am attaching instructions for low heat output. When it says heat output test that just menas is it putting out hot air.

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