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How To: Find your Vehicle's VSS Wire.


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:shock:

 

2005 Jeep Liberty Renegade Auto Tranny, NEW AVIC-N3 install, no factory Navi

 

I have done my research so I have a clue. The wonderful people at Rostra have provided me with a VSS wire location: "Automatic Trans. Location 15 (Driver's Side Fenderwell between shock tower & front grill) - 4 Connector ECM - Green Connector - Position 32, VSS Wire Color: Automatic Lt. Green/White or Green/Brown."

 

My problem is that I found two Green/White AND two Green/Brown in that specific connector. I do not know which to tap. And lastly, I am looking for a place to tap the reverse signal wire so I don't have to travel to my tail lamps!!

 

The connector on the right is the "Green." You can see the TWO Green/White and the Green/Brown next to it.

First_Two.jpg

This is the green connector...its position 32.

G_Connector_Small.jpg

Here you can see the TWO Green/Brown better.

G_Wires_Small.jpg

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Here ya go

 

2005 Jeep Liberty

 

Reverse Light white/gray + driver kick, harness to rear

 

 

Speed Sense dk. green/yellow BCM, 26 pin plug, pin 20

Notes: The BCM (Body Control Module) is attached to the left of the fuse box.

 

 

That's what I have as far as the wiring info goes

 

Merry xmas

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  • 4 weeks later...

2006 GMC Sierra

 

Reverse Light lt. green + BCM, black plug, pin F

Notes: The BCM (Body Control Module) is under the driver side dash. It has 6 plugs in it, the purple plug is on the back.

 

 

Speed Sense dk. green/white 4K instrument cluster, pin A4 or PCM

Notes: The PCM (Powertrain Control Module) is in the left front of the engine compartment to the left of the fan shroud.

 

On gas models, the VSS wire is in the green plug, pin 50.

 

On diesel models, the VSS wire is in the black 58 pin plug, pin 42.

 

Also found at the radio harness, on some models.

 

merry xmas

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  • 3 weeks later...
What sender should I get for a car that originally had a mechanical spedo sender so the Z1 will ba able to read the speed correctly?

 

The vehicle is a 1972 BMW 3.0CS.

 

ND-PG1 is the speed pulse generator. From what I remember it straps onto the drive shaft of a rear-wheel drive car.

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