Sorry to jump in. Im working on a 72 Duster with a 904 and this is the same harness im trying to fix. Can anyone tell me where the 3 prong plug plugs into. (not tranny side) I can not find anywhere on mine so far that it should hook too. Thank you!!
There is a pipe thread hole that the neutral safety switch screws into on the trans, then the switch screws into that and the switch has the prongs for the wiring connector.
