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Guest Message by DevFuse
 

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91 legacy blower motor


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5 replies to this topic

#1 88xt6joe

88xt6joe

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Posted 30 July 2004 - 08:34 PM

Blower motor was working but now it is not. I assumed it was the fuse in the fuse box but I looked at it and it was good. Are there other fuses or relays to look for?

Thanks, Joe

#2 sea#3

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Posted 31 July 2004 - 12:56 AM

88xt6joe
Does it work on any of the speeds ?
If it works on 4 and not on 1-3 it is probably the drop resistor is open , It"s located behind the glove box in the heater housing ( Look for a white connector with 4 wires )
SEA#3

#3 88xt6joe

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Posted 31 July 2004 - 09:07 AM

No it is not working at all!!

Joe

88xt6joe
Does it work on any of the speeds ?
If it works on 4 and not on 1-3 it is probably the drop resistor is open , It"s located behind the glove box in the heater housing ( Look for a white connector with 4 wires )
SEA#3



#4 SevenSisters

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Posted 31 July 2004 - 10:55 AM

I believe there is a blower motor relay you should check first. If that's not the culprit, you'll have to start checking for power at the blower motor and back through the system.

Could be the blower motor brushes.

#5 sea#3

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Posted 31 July 2004 - 01:56 PM

88xt6joe
SevenSisters is right. Start by checking for power right at the motor first ( if memory serves me right there should be a red wire and a black wire running into the motor ) If there is power and the ground is ok , give the motor a "TAP" and see if it comes back to life ,if it does then you’ll be buying a motor
The relay should be by the A pillar and the glove box opening
(Can’t remember the color of the relay, but look for the color of the power wire for the blower motor)
SEA#3

#6 88xt6joe

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Posted 31 July 2004 - 02:08 PM

I'm gonna have to wait until Monday to test it because all my test stuff is a work I'll keep you posted.

Joe




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