2002 Savannah 1500 5.7. It’s the family trickster and a normally only drive the van on the weekends but the last two times I’ve tried to start it, it cranks great but before it starts, ALL of the electronics completely die. Graveyard dead, no lights, no dome, no crank. Then a short while later, the electrics will come right back and automatically lock all the doors..... All summer it’s been hard starting. A couple times it started and ran rough. I shut it off and started it again and it ran fine. I’m not even sure where to look first.
2002 Savannah 1500 5.7. It’s the family trickster and a normally only drive the van on the weekends but the last two times I’ve tried to start it, it cranks great but before it starts, ALL of the electronics completely die. Graveyard dead, no lights, no dome, no crank. Then a short while later, the electrics will come right back and automatically lock all the doors..... All summer it’s been hard starting. A couple times it started and ran rough. I shut it off and started it again and it ran fine. I’m not even sure where to look first.