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1990 Chevy Camaro radiator fan switch

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

looking for location of a radiator fan switch 3.1L 90 camaro
Saturday, November 1st, 2008 AT 2:22 PM

3 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Relay left firewall the one closest to finder
Temp sender top front engine under intake plenum
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Saturday, November 1st, 2008 AT 2:41 PM
Tiny
SHAGGARIFFIK2001
  • MEMBER
  • 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
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Saturday, November 1st, 2008 AT 8:28 PM
Tiny
DOCFIXIT
  • 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.
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Sunday, November 2nd, 2008 AT 4:10 PM

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