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1989 Other Cadillac Models engine cooling fan

Tiny
LOGFROG
  • MEMBER
  • 1989 CADILLAC
  • V8
  • FWD
  • AUTOMATIC
  • 119,000 MILES
Put the car in the garage last night, shut off the engine and the cooling fan would not go off. Only drove six blocks and the car did not appearto be overheated. I disconnected one of the battery terminals so as not to run down the battery. Went out an hour later, reattached battery cable and cooling fan came on immediately. Any ideas?
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Sunday, March 2nd, 2008 AT 8:10 AM

1 Reply

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
Check the temp sensor, and relays in the power distribution center...Coolant sensor is at the top centerpart of the engine to left of throttlebody.


https://www.2carpros.com/forum/automotive_pictures/62217_FanRelay_1.jpg


#7 is the fan relay on 4.5 engines...
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Sunday, March 2nd, 2008 AT 8:19 AM

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