19. STARTER SYSTEM MXU550EXi/MXU500i Starter Relay STARTER RELAY SWITCH/STARTER MAG INSPECTION Turn the ignition switch to "ON". Squeeze the brake lever or pedal fully. The coil is normal if the starter relay switch clicks. Squeeze and hold the brake lever or pedal fully then push the starter switch. The coil is normal if the starter MAG switch Starter MAG clicks. If you do not hear the switch click. Inspect the relay switch and starter MAG using the procedure below. Starter Relay GROUND LINE INSPECTION Disconnect the starter relay switch connector. Check for continuity between the Green wire terminal and ground. There should be continuity. VOLTAGE INSPECTION Connect the starter MAG connector. Turn the ignition switch ON. Measure the starter MAG Yellow/Red wire terminal and ground. If the battery voltage appears only when the rear brake lever is squeezed fully (or the gear change switch in neutral) and starter switch is pushed, the circuit is normal. Starter MAG 19-4