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Old 11-06-2005, 09:48 PM
aug90 aug90 is offline
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Question Front heater fan switch

I own a 1991 Pontiac Transport,it has had very few problems but is has one that is puzzling,my heater fan seems to work on it's own,at times it works on all three speeds and sometimes it only works on high and then the next time it won't work atall!!!
i am thinking it may be a relay overheating but if anyone else has any ideas please let me know.
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