The manual for the MAH3000 also applies to your machine. The only differences are subtle changes in the software and cycle selections, but the physical aspects and diagnostics are the same.
If you are dismissing the service guide as a bunch of "flow chart diagrams", then you will not be able to diagnose your problem. The chart is what all of us refer to whenever we have a question. No one here is going to walk you thru a difficult diagnostic process on this machine. There are too many variables and frankly I question your technical prowess....no offense of course.
The only page you attached from the tech sheet was just the preliminary guide...there are several sections dedicated to the motor checkout and the balance switches as well. All of the timer inputs and output voltages are also contained there, so from a technician's aspect, this is all that is needed to check the machine. Since you may not be this qualified, a service call looms in your future.