1998 Acura Integra blower doesn't work

1998 ACURA INTEGRA
111,000 MILES • 4 CYL • FWD • AUTOMATIC
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NASMAR
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my heater/ac blower doesn't work when the car is running, but it sometimes works when the car is off. I have just previously changed the ignition control module and the blower worked just fine before that. Do you know how i can fix this problem?
Dec 8, 2008 at 8:03 PM
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KHLOW2008
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Hi nasmar,

There is a possibility the fan blower motor is faulty.

With ignition switch and blower motor turned ON, give the blower motor housing some juddering by banging with your hands. If the fan motor starts up, it is failing and would intermittently stop working due to worn carbon brushes. It needs to be replaced.

If it does not work, at the motor wire connector, test for power supply to the Blue/White wire, battery voltage should be present.
Dec 9, 2008 at 2:45 PM