2004 Pontiac Grand Prix gtp comp-g. Blower motor will not 2004 Pontiac Grand Prix gtp comp-g. Blower motor will not not turn on. I've replaced the blower motor and resistor multiple times now neither will work. Blower motor works with jumper wire straight to battery. Voltage from resistor plug is reading 10v or less. Blower motor won't work. - 2004 Pontiac Grand Prix Aug 28, 2009Blower motor won't work. (2004 Pontiac Grand Prix) I had to put in a new everything because the original blower motor got hot and melted through the plastic housing, but the wiring appears to be ok.
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