Last I checked there is no 74 FSM there, just the simplified A-B pages. Not sure when the actual cars started using it, but 74 FSM has the seatbelt interlock crap and I don't think the 2 page 74 version shows it. Unless there is some reason to keep it (probably already gone) I would go without it. I don't know what is involved to eliminate it from the 74 harness, but maybe could use a 73 harness and then use the 73 FSM which is on Mymopar? Anybody who has dealt with getting rid of the interlock please comment if any other issues to do that. (ie electronic ignition probably)