1997 Buick Century Radiator fans don't work

Tiny
HYDRO605
  • MEMBER
  • 1997 BUICK CENTURY
Electrical problem
1997 Buick Century V6 Front Wheel Drive Automatic 93000 miles

1997 Buick Century 93000. 3.1 V6 Radiator fans do not work. I have replaced all 3 relays, as well as the coolant temperature sensor. The fans do come on when connected to direct power as well as coming on when the a/c is is turned on, but they only operate at a low speed with the a/c. Any ideas?
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Sunday, December 9th, 2007 AT 3:29 PM

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Tiny
KEN
  • ADMIN
You have two main power fuses, 30 and 40 amp in the main fuse panel, check thoses frist, then check for power/ground at the relay, if all checks out you will need to check the electrical wires step by step with a wiring diagram that you can find here http://www.2carpros.com/kpages/auto_repair_manuals.htm . thanks for visiting 2Carpros.com, let me know how it goes.
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Monday, December 10th, 2007 AT 3:33 PM

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