this is 1994 truck but it has a 1995 3 button 4wd switch, so i have been using 1995 wiring diagrams, i don't have any codes and when i turn the key on the 2 4wd lights light up and go off but the 2wd light doesn't come on for self test. when i was testing with...

FIX posted 12/22/2006

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