There are several different systems used for hydraulic slides. You really need the schematics fro the hydraulic lines as well as the electrical. Since Seabreeze/national is out of business, your best bet is to contact some of the former dealers to see if they can help you.
The Avion 5er we had, gave use a problem with the slides not working evenly. A good shop technician should be able to trace out the problems.
Amateur Radio Operator (KE5DFR)|Full-Time! - 2012 6.7L Ford Crew Cab Dually -2013 HitchHiker Champagne 38RLRSB - Travel with one Standard Schnauzer and one small Timneh African Gray Parrot