91 Bad blower motor switch
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From: jax fl
91 Bad blower motor switch
The ac/heater blower motor is now running with the ac on or off, key in or out of the car. After some trouble shooting it appears that the blower motor switch (ACDelco Part # 15-71642)
Is always carrying current. The on off wire to the switch appears to work , no current with car off, no current with ac off, current with ac on. Has anyone else had this kind of problem? Am I diagnosing this thing right? I have the factory maual but not the 8a electrical supp. Anybody have one that can tell me if my diagnosis(guesswork) is right?
Thanks a bunch!
Is always carrying current. The on off wire to the switch appears to work , no current with car off, no current with ac off, current with ac on. Has anyone else had this kind of problem? Am I diagnosing this thing right? I have the factory maual but not the 8a electrical supp. Anybody have one that can tell me if my diagnosis(guesswork) is right?
Thanks a bunch!
Last edited by 1lapRacer; Feb 23, 2005 at 10:52 PM.
