1990 Chevy Camaro radiator fan switch

1990 CHEVROLET CAMARO
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SHAGGARIFFIK2001
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  • 2 POSTS
Engine Cooling problem
1990 Chevy Camaro 6 cyl Two Wheel Drive Automatic

looking for location of a radiator fan switch 3.1L 90 camaro
Nov 1, 2008 at 7:22 AM
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DOCFIXIT
  • ✓Experienced Mechanic
  • 18,828 POSTS
Relay left firewall the one closest to finder
Temp sender top front engine under intake plenum
Nov 1, 2008 at 7:41 AM
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SHAGGARIFFIK2001
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  • 2 POSTS
i realize were the relay and the temp sensor is i need to know were the fan switch is this is what controls the fan to come on at a set temp and shut off at a set temp
Nov 1, 2008 at 1:28 PM
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DOCFIXIT
  • ✓Experienced Mechanic
  • 18,828 POSTS
Your are slightly miss informed the temp switch signals ECM to energize the fan relay to come on. So the switch is not a switch it is a micro chip circuit in ECM.
Nov 2, 2008 at 8:10 AM
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