Mechanics

HEATER BLOWER MOTOR

2004 Pontiac Vibe • 4 cylinder 2WD • 69,000 miles

I have a pontiac vibe that the heater blower motor is doing funny things on. It will run fine, then all of a sudden it runs real slow, then right back to running fine again. It does this non stop. Does it sound like the motor needs replaced or the resistor?
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Soldierboy212
February 8, 2011.



Check and test the blower switch and fan control module/resistor. Or direct battery power to the motor and see if it continues-

Rasmataz
Feb 8, 2011.
Does it do it on any particular speed setting like high? Or on all settings?

Tiny
Fixitmr
Feb 8, 2011.
It does it all all settings. Wether high or low the speed varies up and down and sometimes the fan never comes on at all.
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Tiny
Soldierboy212
Feb 8, 2011.
Have you checked the heater and resistor plugs for burning or melting? This may cause such a condition.

Tiny
Fixitmr
Feb 9, 2011.
Also i'm finding a blower relay? Not sure where it's located yet.

Tiny
Fixitmr
Feb 9, 2011.

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