98 GMC Sierra heater/ac controls quit working!
#1
98 GMC Sierra heater/ac controls quit working!
Started her up and no heat or ac. Changed blower motor, resistor and relay, and temperature controls themselves. I can hear the motor moving when i change where the heat come from but nothing comes out. Need help!
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hunter123420
Chevy Silverado/ GMC Sierra Forum
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05-20-2009 01:13 PM