A-999 Swap and Information

sorry for the delay,,, yes this is pauls trans, if its an early 90s trans the pics dont add up,,,he shows a large wiring harness,,,and a 3 wire plug- for the O,D... i thought it should be a 2 wire for the early O,D and 3 wire for the later ????? if some one can clear this up,.,,maybe i should call A&A i met him several years ago,at the indy mopar swap,, nice guy,,,,,