Wiring Diagrams - A/C & Radio

Posted by CarFreak On 2020/5/4 9:29:55

Hello,

I am hoping someone will be able to direct me to wiring diagrams for a couple areas of these vehicles:

The car is a 56 Patrician and originally is an A/C car but was missing a couple related pieces to the A/C system when I brought it into the garage. Now I have not been able to find a wiring diagram that shows how this is to be wired up. The 55-56 A/C install posted on this site has a small diagram showing where the wires on the switch go, but the car has some type of relay that I was not able to find how that works with everything else on the system. So does anyone have a wiring diagram for this system?

I have no idea what radio this car came with originally, but it had a 50's-60's style Mopar radio installed with a different speaker. The car still retains its speaker knob, power antenna switch and I was wondering if anyone has the wiring diagram on how the "wonder bar" radio would be wired with both speakers (this car does have the rear seat speaker) and speaker switch? I have an original radio in another dash I would use. I would get that radio updated with modern internal guts to give me FM/AM and an AUX input, but I wanted to see how everything originally work to hopefully incorporate that speaker switch.

I was not able to find the areas in the service manuals that show the wiring for these areas.

thank you