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blower motor?resistor?


GAWKY
03-16-2009, 07:28 PM
I got a 97 SL and when i have the fan on it will occasionaly change speed by its self, I checked the voltage at the blower motor and in high speed I got normal readings, when i checked the voltage it was working fine though. Could this be the blower motor or resistor going out? or could it be the fan switch??
Thanks

saturntech
03-17-2009, 11:59 AM
Does it do it on all speeds or just on high???

GAWKY
03-21-2009, 10:25 AM
it does it at any speed, and all the speeds seem to blow at lower speeds than usually

saturntech
03-22-2009, 02:46 PM
Well it wouldn't be the resistor, because if the resistor went then you would only have high since you don't need resistance in high speed

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