I have a 13 caravan rt. there is a large wiring harness connector down on the drivers side floor off to the left below the parking brake. Well from what I figure calcium and salt that was dumped on our roads during the last winter has leaked or run off my boots to coat and infiltrate this connection. Since I get intermediate off and on of dash, radio and ignition. The dealer says they need 1800.00 to fix this since they feel it's not a warranty item (since salt shouldn't be on the inside of the vehicle. Does anyone have a diagram of what wire goes where. My thought is to find the radio connection to start and slice them together with some wire and 3m type solderless connectors. I don;t want to do them all at once (that could be a huge landmine) Just when I lose one item then I can try and reconnect it with a patch.

Hope that makes sense

Thanks for your help