2005 Pontiac Grand Prix

Tiny
LOONIEYMIKE
  • MEMBER
  • 2005 PONTIAC GRAND PRIX
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 115,000 MILES
Where does the heater motor in my grand prix get its main power from? There is a regulator with a red, black and small grey wire going into it and then a black and purple wire coming from it to the blower motor, all of these wires are dead yet the fuses and relays are fine. Any ideas?
Friday, December 21st, 2007 AT 5:21 PM

1 Reply

Tiny
SERVICE WRITER
  • MECHANIC
  • 9,123 POSTS
A manual is available here and will have the wiring diagrams and procedures.
http://www.2carpros.com/kpages/auto_repair_manuals.htm
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Tuesday, December 25th, 2007 AT 9:24 AM

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