October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Rear Axle Control Valve

Wait for "0" display. Press "HA" and "LED" buttons. Digital display should read between 1.9-2.3 amps. If readout is okay, go to RIGHT FRONT CONTROL VALVE test. If not, repeat test with engine running. If digital display is still not okay, replace control unit.