OK, I have another issue with the bucket controls not working. Over the past year both buckert conrol solenoids have been replaced when they failed. Currently it seems that the solenoids are fine. The safety lock system seems to be working as well. With lapbar down the lock relay activates, and I can move the machine, just not the bucket controls. The 2 solenoids are not getting power to activate. So my question is where does the circuit split between the drive solenoids, and the bucket solenoids? What points of failure are there? It's almost like the door switch is activated. Is there some kind of bypass, since my machine doesn't have a door? On the left pillar there are about 4 - 2wire plugs that are capped. Looking at the case parts diagrams on messicks.com it looks like the caps may be listed as $25 diodes. Is this correct? If so maybe the diode for my door switch bypass is fried? I could see the 2 failed solenoids over the year causing it some grief. If that's the case, are they just standard diode, so I can rig something from radioshack, until I can get a nice rubber coated one from the dealer? Can anyone email me the wiring diagram for the 40xt, or any xt for that matter? The schematics for the 1845 helped me solve the alternator issue I had last year, but not this one.