1982 900 starter wont disengage affecting window motors, tach and other electrics. I think ignitions switch or wiring fault. Any others have a similar problem?

Answering my own question. The ignition switch is worn and does not return to the run position without a little tweek. What happened was that the key was stuck in the start position, powering the starter solenoid and keeping the starter engaged with the flywheel. the motor rev's spun the starter (now acting as a generator) generating voltage back into the electrical system and causing other systems (window motors, gauges, etc.) to malfunction. We replaced the starter and solenoid (which was damaged by this event) and the problem happened again. That's when we realized the ignition switch was the initial problem.

My 97 saab 900 se wont turn over all the way it turns and grinds but wont turn on