fans won't come on

1992 BUICK LESABRE
180,000 MILES • 6 CYL • FWD • AUTOMATIC
Avatar
BERNACET
  • MEMBER
  • 1 POST
where is the cooling temperture switch located in a 1992 buick lesabre.i know the fans work because i ran jumper cables to the battery.beyond that i need assistance.any help will be greatly appreciated.thank you very much.
Jul 12, 2011 at 2:09 AM
Advertisement
Avatar
ASEMASTER6371
  • CAR REPAIR CONTRIBUTOR
  • 52,796 POSTS
the fans should come on at 109 c or about 219 temp f. you need a scan tool to see the temp and see if the signal goes to the relay to fire it up. you will need help here to verify this. if you jumped the fan and it works, it is a control issue.

Roy
Jul 12, 2011 at 2:23 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.