Re: [DML] What would cause my blower fan (A/C) to quit after 1 minute?

[stevedmc@xxxxxxxxx]

Circuit breaker.  

--
Steve Rice
#16510


On Jul 3, 2012, at 4:57 PM, "Doug Menkhaus" <dmenkhaus@xxxxxxxx> wrote:

> My blower motor (under the dashboard - Heat and A/C fan) will not stay on ,
> on speeds 3 and 4.  My car has recently come out of a 20 year hibernation.
> If I turn the fan on speeds 1 or 2, it works perfectly.  If I select 3 or 4
> however, it only runs for a minute or two then quits.  I can turn it to 1 or
> 2, and it works fine.  A few minutes later, I can turn it back to 3 or 4,
> and the fan blows again for a few minutes, then shuts down again.  If I
> leave the fan on in position 3 or 4, it will quit after a few minutes, but
> then a few minutes, come back on.  
> 
> I replaced both the Speed 3 and the Speed 4 relays, no change.  Seems like
> some sort of thermal cutout is happening, but where?
> 
> Doogie
> 
> 
> 
> 
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> 


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