76 dodge Dart Wiring Harness

I doubt it very much. Even year to year there are (sometimes minor) changes. But from 72 to 76 there were A LOT of changes.

Worse, starting in 73, the way the service manual presented diagrams completely changed. This makes some things easier, but following as in a "line drawing" is next to impossible.

Do you have the original harness? A much better plan would be to rework it. You can get terminals for most of the connectors

Read this thread and go to post 40. I made a "darn poor" copy of the 76 wiring from a paper manual and we posted it
Free service manuals