we have had similar issues. battery replaced several times. while under warranty dealer worked on it for a week and said they fixed it… issue with dome lights discovered and diagnosed working with Chrysler head office support.
well its a year later, extended warranty has expired and its intermittently not starting again. it died a couple weeks ago so i charged the battery and it worked fine for an entire week. then one morning it wouldn’t start, dead battery symptoms. i disconnected the battery and reconnected it and it started. today it was 8 degrees below and it started and ran fine. drove 8 km and parked it for 6 hours. it was 2 degrees above 0 and it wouldn’t start.
I cant afford to take it to the dealer again so ill put a new battery in it and take it to the dealer. time for a trade… this is our 5th and last dodge caravan. we have owned as many honda’s and have never had a failed tranny (3x), broken ac hose, defective ps hose, 4+ batteries, wont start (lost count).