I have a 1990 lull 844b that stopped rolling left. In this lift, the action of the lever sends a signal by wire to a solenoid that actuates the fluid to the cylinder. To trouble shoot, I'd like to know what my voltage should be at the solenoid, so I can verify the lever is actually working, and if so, how to trouble shoot the solenoid. Gratefully, Jason
12VDC at the lock solenoid on rear tilt cylinder. It's activated by the hall sensor in the boom to lock the frame once the boom is a certain distance out.