Transmissions and Drivetrain Need help with your trans? Problems with your axle?

Which wire is ground on the vss

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Old Sep 11, 2002 | 03:57 PM
  #1  
r90camarors's Avatar
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Joined: Dec 2001
Posts: 1,418
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From: Morris, IL
Car: '91 t-top RS; '91 hrdtp Z28
Engine: LO3;383tpi
Transmission: 700r4;very nice 700r4
Axle/Gears: 4.10 zt posi, 3.70 auburn
Which wire is ground on the vss

I need to know which wire is the ground wire from the 700r4 vss. Also, would anybody happen to know which wire is the ground from the t-56 vss? Thank you
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Old Sep 11, 2002 | 04:22 PM
  #2  
TomP's Avatar
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Joined: Mar 2000
Posts: 13,414
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From: Central NJ, USA
Car: 1986 Firebird
Engine: 2.8 V6
Transmission: 700R4
They're not the same?
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Old Sep 11, 2002 | 07:01 PM
  #3  
r90camarors's Avatar
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Joined: Dec 2001
Posts: 1,418
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From: Morris, IL
Car: '91 t-top RS; '91 hrdtp Z28
Engine: LO3;383tpi
Transmission: 700r4;very nice 700r4
Axle/Gears: 4.10 zt posi, 3.70 auburn
Since I swapped to a T-56, I need to use the SGI-5 to recalibrate my speedo. I need to splice into the old line to do this-this is why I need to know which wire is the ground.
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Old Sep 14, 2002 | 12:54 AM
  #4  
JoelOl75's Avatar
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Joined: Jan 2001
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From: PA
Car: 88 Firebird WS6
Engine: 350 TPI
Transmission: T56
Axle/Gears: 3.42
It's an AC signal, so just pick one, any one, and ground it.
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