Thanks for reply. I will search for all ground connections and will have to a purchase a multimeter to load test the battery.
If anyone knows the location of ground connections for the 6.0L, 4L80E that would be very helpful.
I will post again when I have more information. Not sure when I will...
Good evening,
2002 Chevy 1500 HD with a 6.0L engine. I posted about a year ago and still have not found a solution to this problem. Hopefully you can help point me in the right direction.
The only code that comes up is a 4wd low circuit code and my 4wd service light comes on periodically, but...