I just picked up a 1994 genie z45/22 at auction and i'm having trouble diagnosing what is probable a simple issue. THe machine starts up, drives, and steers like it should. HOwever, from the ground or the basket, you have one move (of any control) and then it disables. You can shut er down and restart (albeit a munte later, which i assume is stabilizing some kinda hyd pressure) and then run another control for about 5-10 seconds and then it disables again. I've checked through the troubleshooting manual quite a bit but nothing seems to match my problem. The alarm is disabled on it so I can't tell if the level indicator is sending an error message. I'd like to minimize the searching as best I can cuz the amount of wiring and relays is like the starship enterprise, and I'm just not that smart i guess. Let me know if anyone is familiar with these symptoms. Its got the ford diesel if thats helpful and around 4000 hrs. THanks!