2006 Caravan instrument cluster flashes, gauges flutter
So I've had the above problem just when I first start the van in the morning-- I've ordered a bcm to replace one on vehicle.
This morning -- van would NOT start (turned over) I disconnected negative battery cable & noticed the wingnut attaching cable to terminal on battery was loose. I tightened it & reconnected - car started and problem with gauges fluttering and LED's flashing entirely went away.
Could loose cable connection on negative battery terminal have caused this??