Desperate to find VSS
 

1997 E320 - Installing new aftermarket nav system. I cannot find the VSS lead. I have reviewed the repair manuals and wiring diagrams.Ihave seen green/white, green, green black. OK - the masocists win.[>:]

Which green/? wire is it and how can I trace it to make sure? Pictures would be helpful. Everything else works fine.

Thaks in advance,
David