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2002 Pontiac Sunfire Radiator Fan

Tiny
RKTHUMBS4
  • MEMBER
  • 2002 PONTIAC SUNFIRE
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 140,000 MILES
Radiator fan not working causing overheating in stall traffic. And AC as well of course. Pulled connection wires to fan and measured -- no voltage. Replaced relay and still the same results.
Saturday, June 12th, 2010 AT 6:03 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Hi rkthumbs4, Welcome to 2carpros and TY for the donation

Try powering both fans directly from the battery if both comes on -check below

Your possibilities here could be one of the following are as follow the cooling fan fuse 30amp in underhood fuse block at left front of engine compartment, defective coolant temperature sensor and the computer-see below schematic diagram of the cooling system


https://www.2carpros.com/forum/automotive_pictures/12900_cooling_fans_3.jpg

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Sunday, June 13th, 2010 AT 7:27 AM

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