2001 Pontiac Grand Am Colling Fan

Tiny
CUBANLOVE
  • MEMBER
  • 2001 PONTIAC GRAND AM
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 98,521 MILES
The only time the cooling fan will come on is when the ac is on. Wont come one other wise causing car to run hot. Checked everything I know to check Whats next
Monday, January 25th, 2010 AT 10:38 AM

3 Replies

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
Welcome to the forum. If you unplug the coolant temp sensor, then turn on the key, does the fan run? Are there any trouble codes? Some of the national brand autostores used to check trouble codes for free. You can call and ask.
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Sunday, February 3rd, 2019 AT 12:46 PM
Tiny
CUBANLOVE
  • MEMBER
  • 2 POSTS
We did what u said, still no cooling fans, only sensor is the CO2 sensor. Now what
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Sunday, February 3rd, 2019 AT 12:46 PM
Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
I don't know what you unplugged? The coolant temp sensor location for the 3.4 L engine, is in the picture. Any codes???


https://www.2carpros.com/forum/automotive_pictures/170934_coolant_temp_sensor_pontiac_1.jpg

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Sunday, February 3rd, 2019 AT 12:46 PM

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