URGENT!! Where is the EST located?
Thread Starter
Joined: Jan 2001
Posts: 3,188
Likes: 59
From: Conroe, TX
Car: 1987 GTA
Engine: LS1
Transmission: 4L60e
URGENT!! Where is the EST located?
Got an 87 350 GTA and need to check the timing before it gets dark here. Where is the EST I need to disconnect located?
Member
Joined: Jun 2000
Posts: 185
Likes: 2
From: Leonardtown, Maryland
Car: 89 IROC-Z
Engine: 6.0L LQ4
Transmission: 4l60e
Axle/Gears: 3.70
Well I've got an 89 IROC but maybe they're in the same place...
Mine is on the passenger side at the rear of the engine compartment. It's a single brown wire and it has a connector right there so that you can easily disconnect it.
Mine is on the passenger side at the rear of the engine compartment. It's a single brown wire and it has a connector right there so that you can easily disconnect it.
Senior Member
Joined: Apr 2001
Posts: 935
Likes: 0
From: NW FL
look right in front of your fan box (passenger side) that is connected to your firewall and the thick wire harness that comes out of your finder follow that for little more than a foot and there will be a 1 wire connector with a brown wire with a black strip on it and that is the EST wire and if you need more help i will send you a pic.
hope that helps
danny
im=firbirdgta
(you beat me to it )
[This message has been edited by firbird (edited September 05, 2001).]
hope that helps
danny
im=firbirdgta
(you beat me to it
)[This message has been edited by firbird (edited September 05, 2001).]
Member
Joined: Oct 2000
Posts: 405
Likes: 0
From: Gulf Coast
Car: 1988 Trans Am GTA
Engine: 5.0 TPI
Transmission: TH700-R4
Axle/Gears: 3.27
Go to this post for a picture of it.
https://www.thirdgen.org/messgboard/...ML/001499.html
https://www.thirdgen.org/messgboard/...ML/001499.html
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