Mechanics

MY THE BLOWER MOTOR CUTS OUT WHEN ACCELERATING THEN COMES BACK ON WHEN THE MOTOR SLOWS DOWN

2001 Ford Explorer

When accelerating or going up hills where the rpms go above 3 the blower motor cuts out and then back on when the rpms fall below 2 the blower motor fan comes back on really noticeable when fan is on high.
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Brat1968
March 25, 2012.




It sounds like a voltage problem. You need to monitor the voltage at the blower when the problem happens. Does it do it without the van moving?

Roy

ASEMaster6371
Mar 26, 2012.


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