2001 Pontiac Grand Prix

Tiny
JRWORT
  • 2001 PONTIAC GRAND PRIX

Engine Cooling problem
2001 Pontiac Grand Prix 6 cyl Two Wheel Drive Automatic

I replaced the coolant temp sensor on my 2001 Grand Prix witht he 3.8 liter supercharged engine. Now the cooling fans do not run. The PCM is not providing the grounds to the fans. Everything (fuses, relays, wiring, fans) else in the system is OK. Thoughts?

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Saturday, December 19th, 2009 AT 3:21 PM

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Tiny
MMPRINCE4000
  • EXPERT
  • 8,710 POSTS

You may have got a bad switch or wrong one, take it back and get a new one.

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Sunday, December 20th, 2009 AT 8:14 AM

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