had 6 wires into J4 (two White, 1 Red, 1 Green, 2 Black.
A new/used/refurbished PDSM and Delta-Q QuiQ 912-7200 with only 4 output wires (1 White, 1 Black, 1 Red, 1 Green no P4 connector) was purchased but I have no pin out for the harness end where P4 is to be attached so it can be connected to PDSM J5.
Yes, you need a dci type charger. That plug supplies all of the 12v systems.
Save the old charger, as some of us can supply you with a new generic dci charger. We need the plug from old charger to make the new one plug and play.
A new Gem branded charger may be hard to source, and possibly cost $750+, if you do find one.
But my concern goes deeper. I think you might have a handful in front of you.
What is the history of this car?
What does the other car look like?
This car sure looks like a flood car. Can you post more pics?
Is that a water line that continues all the way around at other points on the perimeter?
If it is what I think it is, you will have nothing but issues here. Beyond the entire electrical system, Any and ALL fasteners will be a challenge to remove. To get an idea what you will be in for, try to take a wheel off. How hard is it to get the lugs off? Do this to a front wheel and get a look at the brakes(check the back too).
In future, you may never get the axles out of the front hubs.
Do the wheels roll smoothly without much effort?
First of all, welcome to this great forum-there’s a lot of cumulative knowledge here.
@AssyRequired makes some good points. If that indeed is a ‘high water mark"‘ you may bite off more than you can chew(no insult intended). Is your intent to make both of them run? You may have to cannibalize one to fix the other.
As inwo said, you need a different charger. The correct Deltaq for your year has trhe 12v converter built in that plugs into the psdm. New they are 1200. If you have the old charger I can use the cables to get you a new correct charger for half what the dealer charges. flooded Gems are a real challenge.
