Wiring... Plz help
I would be "tempted" to start over. You can buy used harnesses and rework them, you can buy repops, you can buy "almost stock" aftermarket from a few places, or just plain aftermarket like EZwire, and others..........BUT
START BY getting yourself a FACTORY service manual, the RIGHT one for the year. There are lots of them, but a few gaps, over at MyMopar.
MyMopar - Mopar Forums & Information - MyMopar Tools/Reference
Some of them there came from the efforts of the guys on here
Service manuals.......Dodge or Plymouth, does not matter except for Ralleye dash
MyMopar - Mopar Forums & Information - Service Manuals
ALSO there at same site they have simplified AFTERMARKET wiring diagrams. These are sometimes helpful but ARE NOT COMPLETE that is some options are left out, and some connectors not clear or missing
MyMopar - Mopar Forums & Information - Mopar Wiring Diagrams
ALSO...for several years THERE IS A MISTAKE in the factory manuals concerning the HORN wire (green/black) and the yellow START circuit where they go through the bulkhead connector. The car is "correct" because "it works"