what do the 3 coolant temps sensor go to?? tpi 350
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Joined: May 2008
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From: boise, ID
Car: 91 B4C "police special service"
Engine: L98 494hp
Transmission: tko-600 on order
Axle/Gears: 3.23 true trac
what do the 3 coolant temps sensor go to?? tpi 350
Hey guys...I did a search already and couldn't find what I was looking for....I know there are three coolant sensors on my tpi motor.....one on driver's side head...one on passenger side head....and one on top of intake....can anyone tell me what each sensor controlls.....one is for gauge, one for computer, and one for fan switch??? I don't know if that's what they go to.....but would like to know....thanks guys....
Thread Starter
Supreme Member
iTrader: (3)
Joined: May 2008
Posts: 1,116
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From: boise, ID
Car: 91 B4C "police special service"
Engine: L98 494hp
Transmission: tko-600 on order
Axle/Gears: 3.23 true trac
Re: what do the 3 coolant temps sensor go to?? tpi 350
bump
Thread Starter
Supreme Member
iTrader: (3)
Joined: May 2008
Posts: 1,116
Likes: 1
From: boise, ID
Car: 91 B4C "police special service"
Engine: L98 494hp
Transmission: tko-600 on order
Axle/Gears: 3.23 true trac
Re: what do the 3 coolant temps sensor go to?? tpi 350
No one knows???????
Joined: May 2004
Posts: 5,338
Likes: 73
From: Lexington, SC
Car: 1987 SC/1985 TA
Engine: 350/vortec/fitech
Transmission: T56
Axle/Gears: 3.27 9-bolt
Re: what do the 3 coolant temps sensor go to?? tpi 350
Driver's side head: dash temp guage sender
Pass side head: Rad fan temp switch
Intake: CTS for ecm
Pass side head: Rad fan temp switch
Intake: CTS for ecm
Thread Starter
Supreme Member
iTrader: (3)
Joined: May 2008
Posts: 1,116
Likes: 1
From: boise, ID
Car: 91 B4C "police special service"
Engine: L98 494hp
Transmission: tko-600 on order
Axle/Gears: 3.23 true trac
Re: what do the 3 coolant temps sensor go to?? tpi 350
thank you so much.....
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Sanjay
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Aug 12, 2015 03:41 PM





what he said 
