VSS signal under dash? What connector/wire?
Thread Starter
Supreme Member
iTrader: (3)
Joined: Jul 2004
Posts: 2,989
Likes: 9
Car: '91 Z28 convertible
Engine: TPI
Transmission: T5
Axle/Gears: 3.27 posi disc
VSS signal under dash? What connector/wire?
1991 Z28 w/305 TPI motor.
Need to tap into the VSS signal. Is there an accessible connector (understand: without disassembling half of the dash) inside the vehicle that I can easily use?
Did a search, did not come up with anything that would answer this particular question.
Thx
Lou
Need to tap into the VSS signal. Is there an accessible connector (understand: without disassembling half of the dash) inside the vehicle that I can easily use?
Did a search, did not come up with anything that would answer this particular question.
Thx
Lou
Joined: May 2004
Posts: 2,262
Likes: 1
From: houston
Car: 83 POS monte carlo 2015 chevy P/U
Engine: 92 5.7 tpi 5.3
Transmission: 700r4 6L60E
Axle/Gears: 2.42 too high
i don't have a wiring diagram handy, but i think the connectors that tie the engine/ECM harness in with the car under the dash over near the ECM should work. seems like one side of the connector is white.
seems like i have seen you post you have a wiring book, if so that should have the wire you need listed.
seems like i have seen you post you have a wiring book, if so that should have the wire you need listed.
TGO Supporter
Joined: Sep 2003
Posts: 6,127
Likes: 12
From: conway, s.c.
Car: 1989 Iroc-Z
Engine: 5.7L TPI
Transmission: 700R4
There is no connector under the dash for the VSS in your car. It is two wires (yellow & purple) that run straight to pin "B9" & "B10" of your ECM from the VSS in the transmission.
Junior Member
Joined: Feb 2005
Posts: 74
Likes: 0
From: Long Island
Car: 1985 Trans Am/ Recaro w/webbed headrests (AS5)?
Engine: Code F
Transmission: 700, shame, ain't it?
Axle/Gears: 3.27 Borg-Warner posi
VSS
Some older models have the VSS on the back of the speedometer.
Joined: May 2004
Posts: 2,262
Likes: 1
From: houston
Car: 83 POS monte carlo 2015 chevy P/U
Engine: 92 5.7 tpi 5.3
Transmission: 700r4 6L60E
Axle/Gears: 2.42 too high
thanks again Trickster, i don't know why but i was thinking he was needing to tie into the output signal from the the ECM
maybe it was the dozen or more questions i was answering for someone in a live chat for their cruise control.
it seems the older i get, the more i have a one track mind,...
maybe it was the dozen or more questions i was answering for someone in a live chat for their cruise control.
it seems the older i get, the more i have a one track mind,...
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