Any help would be appreciated. I have an GE Optima XR220 that when you release brakes at the tube handle the locust board will shut off. If I meter the 24V at the locust board i get 3.3Vdc. I replaced the locust board with no luck. I swapped the LVLe2 power supply with no luck. I disconnected each brake one at a time and could still duplicate problem. The error I get is a 100 and 101. states that a power supply may be out of spec.
again when I press the release brake handle, even with no movement at all two beeps and the unit wont drive or operate brakes because the locust board has shut off because the 24V is being loaded down somewhere.
thanks MW