blower motor fan on 1993 Oldsmobile Cutlass Ciera

My blower fan motor stopped working when I changed temperature level from cold to hot. I checke dteh fuse and it is not blown. What is the most probable cause and easiest way to troubleshoot the problem. Relay, resistor, blower motor?

by in La Crosse, WI on January 27, 2011
1 answer
ANSWER by on January 27, 2011
Do you have an automatic control feature, or is just manual heating and air conditioning? If it's manual, then you may have a faulty resistor or blower motor. If it's automatic, it could be some other automatic control component.
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How can it be determined if bad? My controls are manual and fan just quit completely when I changed temp from cold to hot. Could it be a relay or resistor rather than blower motor?
The heater blower was working and then it just stopped.