AC blower not working

7 messages, Last post on Aug 22, 2009 at 3:14 PM

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#6 of 7 97 blower by littlerex Aug 22, 2009 (8:14 am)
I have a 1997 Bonneville, the ac is cold, has auto ditgatal control. The blower works sometime, then will stop and not work other times. Replies to this message: imidazol97 (Aug 22, 2009 3:14 pm)
#7 of 7 Re: 97 blower [littlerex] by imidazol97 Aug 22, 2009 (3:14 pm)
Replying to: littlerex (Aug 22, 2009 8:14 am) You can test your blower motor by disconnecting the leads and using straight battery power (with a 20 amp fuse) and ground to see if the motor works right. If not replace it. If the motor is okay it is probably your blower motor control module that's in the blower housing where the blower leads go. It's under the relay panel. The relay panel has two bolts and can be pushed up some to get room to take out the blower control module. It works like the resistors in old style systems; it sticks into the air stream for cooling.