Modern electronics = Full rewire
Here are a couple of diagrams I put together when I was building my 75 Swinger.
Had to find a way to keep from blowing my brains out trying to interpret the manual.
FYI: the factory used the same color codes until 1976 for Plymouth and Dodges. They just added more colors as the added more STUFF.
I bought a 74 scamp as a parts car.( Running and driving )
As you can see there is an "outside" and "Inside" of the bulk head connector, showing what colors went where.
Hope it helps.
Here are a couple of diagrams I put together when I was building my 75 Swinger.
Had to find a way to keep from blowing my brains out trying to interpret the manual.
FYI: the factory used the same color codes until 1976 for Plymouth and Dodges. They just added more colors as the added more STUFF.
I bought a 74 scamp as a parts car.( Running and driving )
As you can see there is an "outside" and "Inside" of the bulk head connector, showing what colors went where.
Hope it helps.