Cadillac Repair: 94 Deville V8 4.9l, test procedures, maintenance repair

Question
Display shows "Service Ride Control" I am getting the following codes:
Current- P062, P065
History- P091,I039,I052
No ACP
No SIR
PCM?

I can read schematics and do most of my own maintenance & Repair
Thank you

Answer
You will need, If necessary, Electrical schematics, Test procedures and picture locations of the components within the system that is causing you problems of which can't be done on this website which only allows one picture.  I do not have a website so you will have to e-mail: onlineautohelp@msn.com in order to obtain the information.