TPI Fan switch?
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Joined: May 2007
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TPI Fan switch?
I have an 89 gta 5.7, I just bought the Jet gm fan switch. What side do I put this on? Each head has a sensor, But one has a green wire and the other a black one. Do I just match the wire colors? The Jet switch has a black wire.
Gonna flush the coolant soon and I want to get this thing in. Thank's for youre help!
Gonna flush the coolant soon and I want to get this thing in. Thank's for youre help!
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Joined: Aug 2004
Posts: 2,122
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From: colorado
Car: 1992 Trans/am convertible
Engine: 305 TPI
Transmission: 700r4
Axle/Gears: 2.73 drum WS6
Re: TPI Fan switch?
The pass side head is the fan switch.
The driver side is the coolant temp sensor that goes to the gauge.
The driver side is the coolant temp sensor that goes to the gauge.
Joined: Jul 1999
Posts: 10,950
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From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
Re: TPI Fan switch?
Be VERY careful when you remove the plug on the passenger side. It gets very brittle over the years and is likely to crumble when you touch it.
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Posts: 666
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From: Newport Beach, Ca.
Car: 1988 Iroc
Engine: 383 TPI
Transmission: 700r4
Axle/Gears: BW 9 bolt 3.27
Re: TPI Fan switch?
What temp (on/off ) fan switch did you get and are you also changing the thermostat?
Thread Starter
Junior Member
Joined: May 2007
Posts: 24
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Re: TPI Fan switch?
I'm not shure about the on/off temp, I'm changing the thermostat to a 180 deg.
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Will do, Thanks !!!!!
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Will do, Thanks !!!!!
Last edited by jcp74; Jul 19, 2007 at 05:53 AM. Reason: Automerged Doublepost
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