Another comment about the 73 and later diagrams. Those suck sometimes for tracing and understanding. I actually refer back to the 72 diagrams, which are the last year (for A bodies) of the old line style diagrams. This is also why I often suggest downloading the MyMopar aftermarket diagrams. Unfortunately he has chosen to bundle those into zipped files, so you have to unpack them and figure out which one you need. Remember always that those 2 page 3rd party ones are not always complete as to options, don't show you connector profiles, etc. But the CAN be easier to follow.
The factory ones, 73/ later, are most useful when you use the index before the diagrams, as well as the connector pictorials pages after.