1997 buick riviera

1997 BUICK RIVIERA
175,500 MILES • 6 CYL • FWD
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LINCOLNCO
  • MEMBER
  • 2 POSTS
why wont my cooling fans come on in my 1997 buick riviera supercharged 3.8 i changed the sensor and my fuses are good is it the relays
Mar 13, 2011 at 10:20 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Could be the fan relays or the computer itself
Mar 13, 2011 at 10:23 AM
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LINCOLNCO
  • MEMBER
  • 2 POSTS
thanks will they work if just one relay is good is it likely that both relays went out at the same time
Mar 13, 2011 at 10:26 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
thee are three relays and one can affect the othertwo. i'm sending the schematic and you can check it from there.
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Mar 18, 2011 at 3:58 PM
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