New Seats - need help with wiring 5k to 200

[hayes myers]

Have alcantra sports from 88 5000.  Just put the rear seat in today and it
looks great. (Had blue cloth these are black with grey inserts)  GOing to
tackle the front seats soon however need wiring info for the 88 5k for the
pwer seats as i'm hoping to make a harness with the bits from the 5k wiring
harness and the 200 seats.  have the 200 bentley but no info on the 88 so
hoping someone could help me out?

Thanks a bunch,
Hayes

91 200 TQM 10v