HEATER PROBLEMS

2000 Chevrolet S-10

Tiny

clhagee

December, 8, 2010 AT 3:48 PM

I have a 200 s-10 and my heater blower was working on high, now not at all

FOUND 4702 RELATED QUESTIONS

Heater

17 ANSWERS
11 IMAGES

3 Answers

Tiny

rasmataz

December, 8, 2010 AT 4:02 PM

Check and test the AC/Heater fuse, blower motor relay, resistor, blower switch and blower motor

Tiny

JDL

December, 8, 2010 AT 4:06 PM

Check hvac fuses, not only check the fuse, use a voltage tester on the circuit. With key on, hvac on, check for voltage and ground at the blower motor. Purple wire is voltage, black is ground.

Tiny

JDL

December, 8, 2010 AT 4:07 PM

Forgot to post the diagram.

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