My friend just got his AVIC N3, and install will be into a 2000 Pontiac Grand AM. We are trying to find the VSS wire. I used the VSS search, but did not find any info that I understood.

I've heard it is GREEN/WHITE, but any help would greatly be appreciated. Thanks again guys.

Speed Sense dk.green/white ECM

The ECM is located under the left side of the dash to the left of the column.

If the car has 2 plugs that plug into the radio, then it will also be in the smaller of the 2 plugs