The door ajar light may illuminate and chime during driving, even when the sliding door is closed. Often, this is caused by a faulty switch in the C-pillar; a revised switch is available.
Car Problem Reports
Dodge Grand Caravan Door Adjar Light May Turn On and Chime Will Sound While Driving
Dodge Grand Caravan Problem
Average Mileage: 142,491 mi (76,200 mi - 200,000 mi)
Visitor, 1992 Dodge Grand Caravan, 200,000 mi
my car does that to except the chime don't come on
Visitor, 1995 Dodge Grand Caravan, 151,275 mi
Driver side door sensor won't sense that the door is closed. It's distracting! Lights go on and off while excelorating or braking. Door chime goes on constantly.