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Buick
Lesabre
Engine Cooling
Cooling Fan
Not Working
Coolant fan not turning on
MONSTER8989
MEMBER
1999 BUICK LESABRE
3.8L
6 CYL
2WD
AUTOMATIC
150,000 MILES
Coolant fans will not come on.
Thursday, December 27th, 2018 AT 12:25 PM
1 Reply
DANNY L
MECHANIC
5,648 POSTS
Hello, I'm Danny.
I'm attaching a picture below of your under hood fuse/relay box.There are a bunch of relays you will need to test to get your fans working again. Here are two tutorials to show you how to test relays and wiring:
https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit
https://www.2carpros.com/articles/how-to-check-wiring
Hope this helps and feel free to ask any questions if needed.Thanks for using 2CarPros.
Danny-
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Saturday, December 29th, 2018 AT 12:57 AM
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