Mechanics

PONTIAC MONTANA BLOWER MOTOR PROBLEM

2003 Pontiac Montana • 216,500 miles

My heater wont turn on? Is this a fuse/wiring problem?
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Guest
January 4, 2013.



Are you saying the blower motor won't work? Check for voltage and ground at the blower motor wiring connector. Give me a second to find wiring diagram.


JDL
Jan 4, 2013.
In the diagram, terminal A is voltage for blower motor, terminal B is ground. If you have good voltage and ground with key on, hvac on, and no blower action, suspect the blower motor.


JDL
Jan 4, 2013.