Just bought the d3 looking for help for 2006 GMC Sierra 4 door no onstar no Bose VSS wire
Posted Apr 13, 2007 · 13:57 UTC#1
2006 GMC Sierra 4 door VSS wire
Posted Apr 14, 2007 · 00:19 UTC#2
Speed Sense dk. green/white 4K instrument cluster, pin A4 or PCM
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