2007 chrysler town and country wiring

The easy way to do this vehicle is with an iDatalink ADS-ALSL-CH bypass module.  It will handle the ignition transponder immobilizer, door locks, alarm, sliding doors and provide a nice Tach and brake signal.  You will still need to make a hard wired connection for the power liftgate.  Here is a link to the iDatalink WEB site for more info :  http://www.idatalink.com/helpdesk/  Download the install guide for wiring details.

Here is a link to Bulldog Security for more wiring info : http://www.bulldogsecurity.com/bdnew/vehiclewiringdiagrams.asp  Plenty of pictures, too.