installed duramax with alisson in unit new gauges in dash using autometer phantom 3 3/8 spedometer gauge and using the vss wire from the pcm the gauge does not work can this wire be used to operate this tach or do i need to directly to vss on t case if so wich...

FIX posted 1/30/2008

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle