Heater fan only works on high
The heater fan on my 97 only works on high. Is the switch bad or maybe a fan relay?
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Re: Heater fan only works on high
1 Attachment(s)
This was copied from my schematic diagram book.
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Re: Heater fan only works on high
Resister. My 'hoe did the same thing, then nothing. Replaced it with good junkyard piece, now works on all settings.
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Re: Heater fan only works on high
I would guess it is most likely the blower motor control module resistor. I had one fail on me and had the same symptoms as you.
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Re: Heater fan only works on high
Sounds easy enough, thanks
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