is there a wiring diagram available for the infinity system in a 1996 Grand Caravan. I need to replace the head unit, but there is the issue of the amp or amps already installed. I need to know whether there is one or one on each speaker and how and what color the wires are. A diagram would be great but any info would be appreciated.

 

You shouldnt need it. Just use a regular chrysler harness, Metra Part #70-1817 and make sure you hook the remote turn on from the new radio to the blue wire on the adapter and you should be all set. Most Inifnity systems are not a problem integrating with in Chryslers. It's in other brands like Mitsubishi's that you need to bypass them.