This truck doesn’t have a mega fuse, replaced battery, alternator, ignition switch, bcm out of a wrecked truck, redid the ground on the Frame under the drivers side floor, checked the connectors that go to the computer all seem okay
I have a 2004 Chevy avalanche and having a bunch of electrical issues
doesn’t work :
Lock and unlock of fob
Front windows don’t work with either switch but the rear windows work with the rear switches
Obd2 scanner won’t work when you plug it in
4 gauges on dash...