Ok guy, I'm getting beat up on this one. 2015 Silverado, headlights flickering and a few other strange electrical issues. I've done the following:
- new battery
-new alternator
-cleaned up ground connections- 2 on the front near the tow hooks, 1 on the frame that goes straight to the battery, the ever famous G218 in the left corner of the dash
-new negative battery cable
-took to dealer that did "thorough check" and still found nothing
Still have flickering headlights and if I hit my window up switch when the windows are already up all the electrical in the dash goes dead for a few seconds and comes back.
I'm ready to set this thing on fire. Any advice is appreciated.