I did some research and found this diagram for you. Check out the diagrams (Below). Please let us know what you find.
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Tuesday, November 22nd, 2016 AT 6:25 PM
BELDEN
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1997 BUICK LESABRE
180,000 MILES
Put a new radiator hose on. Car was over heating. To be safe want to install new fan relay. Manual is not very specific. Yes, it is cooling fan relay. 1997 Buick LeSabre Custom.
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Monday, September 23rd, 2019 AT 2:27 PM
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CJ MEDEVAC
MECHANIC
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Hello,
Here is a guide to help you test the (2 high and low speed 6 and 7) relays which are on the fire wall the diagrams below will show you.