vss wire for 2000 yukon denali

Here is the info I have for the VSS:

dk.GREEN / WHITE located @ ECM

The ECM (Engine Control Module) is located near the battery, down low, between the fender and the fan under the black plastic cover. On the 4.3L, the VSS wire is at pin 3 in the connector labeled black. On the 4.8L, 5.3L, and 6.0L, the VSS wire is located in pin 50 of the red connector.