(2004 Caravelle)

The left sliding door and rear luggage door are frequently triggering the "door open" alarm. When this happens the appropriate message is displayed on the multi function display, an audible alarm sounds and the interior lights lit up - all in all extremely annoying.

I've adjusted and cleaned the electrical contacts on the doors (my first thought when this issued started), checked the wiring harnesses and plugs, but to no avail.

I'm starting to think that the problem might lie with a connection at the other end (so to speak), ie at the dash.

Any help much appreciated as always.