After van is running for awile, all of the lights will flicker. I monitored charging system and the duty cycle fluctuates from 0-28% while problem is occuring the alt. output voltage goes from 14-15.8 volts. The desired voltage from pcm stays steady at 14.2 vo...

FIX posted 11/14/2012

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