1998 Pontiac Grand Prix COOLING FANS DON'T KICK ON

Tiny
ANNASTACIA56
  • MEMBER
  • 1998 PONTIAC GRAND PRIX
Engine Cooling problem
1998 Pontiac Grand Prix 6 cyl Two Wheel Drive Automatic

COOLING FANS WON'T KICK ON: RELAYS, FUSES AND FAN ALL CHECK GOOD. WHAT COULD BE THE PROBLEM?
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Saturday, February 27th, 2010 AT 2:17 PM

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Tiny
JDL
  • MECHANIC
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Engine running, if you turn on ac, will fan/s run? If not, I'd check voltage and ground circuits at the relays. Check for trouble codes, some of the national brand autostores used to check codes for free.

The coolant temp sensor might cause an issue, can't be sure without doing some testing?
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Saturday, February 27th, 2010 AT 2:31 PM

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