Chrysler Repair: change analog to digital dash: 90 Imperial/New Yorker, chrysler imperial, digital dashboard


Question
Not sure what the color of the wire is for each pin in order to change my 1990 Chrysler Imperial from an analog dash board to a digital dashboard.  The analog is round and located on the right side. The digital is rectangle and located on the left side of the dash.  Can't figure it out

Answer
You have an excess of wires on the analog plug that won't be needed. But you will need to get the CCD bus twisted pair of wires that go to pins 9 and 10 from the nearby evic unit (these are black/white  and black on pins 8 and 7 of that unit) and you will want to ground the unit (pin 7, black/green wire) to a ground point behind the dash on one of the supports where there are other electronic grounds such as the same wire from the evic.
BUT you have a more significant issue: the body computer in your car is not the same as the body computer in a car that came equipped with the electronic cluster! and there is even a different body computer if you have the evic. It suggests that the present wirings related to your body computer are also not going to give you the information you need even if you change the body computer too. This is a fairly large 'research' issue. I would not be inclined to do this myself if it were my car.
Roland