Weird CC fan behavior

[Kneale Brownson]

How long since you changed the blower motor?  Can't be any original blower
motors left in any 1991 models.  Probably time for the third (or fourth)
blower motor.

At 01:30 PM 6/1/2004 -0400, Peter Schulz wrote:
>Gents:
>
>Recently had the AC (R134 retrofit) serviced.
>
>Since then, the cc blower fan seems to only come on when it wants to...
>I can hear the flap positions in the airbox change when I select off, econ, 
>hi/lo, auto, def, but no fan, even when I push the hi/lo fans speed 
>buttons.  Changing the temperature also has no effect on the fan ( air temp 
>DOES change)
>  No error codes on channel 00.
>
>This morning the blower finally came on after 30 minutes of driving.
>Had to stop and turn off the engine.  When I returned and started the car 
>again, the fan came on immediately.
>
>Any BTDTs before I dig into the plenum with a voltmeter ?
>
>-Peter
>
>
>
>Peter Schulz
>1990 CQ (perpetually awaiting S2 3b engine transplant)
>1991 200 20v TQW indigo mica
>1991 200 20v TQW titanium grey
>Chelmsford, MA USA
>peter at audifans.com  
>
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