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A/C No Blow

Lascelles's Avatar
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08-23-03, 07:59 PM   #1  
A/C No Blow

I own an 87 chevy caprice. The A/C no longer blows but the compressor comes on. I replaced the Fan Motor relay but still
nothing. I believe the fan motor is bad.Is there anyway to test
the fan motor after removing it? Thanks for your help

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Joe_F's Avatar
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08-23-03, 08:11 PM   #2  
A possibility is a bad resistor.

If you bring direct power from the battery to the fan motor and it spins---look elsewhere, the problem would not be the blower motor.

mike from nj's Avatar
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08-23-03, 10:46 PM   #3  
mike from nj
bring direct power AND GROUND to the motor connector.

most cars i work on(not chevy) have power on one terminal of the motor all the time, the ground side consists of the switch and the resistor.

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