My blower motor runs fine on all speeds but high. As soon as the switch goes to high it shuts off. Also it doesnt change from defrost to the vents. It's always on defrost. My main concern is the high speed not working but any info would help. Thanks
Checked it with a good relay. Still doesn't work.pontiacgp said:There is a connector on the passenger side of the engine near the front of the valve cover. There is a red wire in that connection feeds the relay for the high speed. If you have 12 volts at that connection then check the relay.
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