Disconnect the key-operated switch (A) from the electric system (Sect. P 1, Arrangement of wiring on frame) and check for electric continuity of inner connections with a multimeter (Sect. P9, Test equipment) as follows:

set the ignition key to OFF and connect a multimeter to contacts (1) and (4) to check for electric continuity (Section P 9, "Test equipment", on multimeter operation). Resistance value taken by the multimeter should be close to zero and, if available, a continuity beep should be heard.

Turn the ignition key to ON and connect a multimeter to contacts (3) and (6) and then to (2) and (5) to check for electric continuity. Resistance value taken by the multimeter should be close to zero and, if available, a continuity beep should be heard.

Turn the ignition key to PARK and connect a multimeter to contacts (1) and (4) and then to (3) and (5) to check for electric continuity. Resistance value taken by the multimeter should be close to zero and, if available, a continuity beep should be heard.

Turn the ignition key to LOCK and connect a multimeter to contacts (1) and (4) to check for electric continuity. Resistance value taken by the multimeter should be close to zero and, if available, a continuity beep should be heard.

The same test may be done using the “DDS” tester (Sect. D 5, DDS diagnosis instrument).

Remove switch from side stand and disconnect it from the main wiring harness (refer to “Arrangement of wiring on frame” under Sect. P 1).

Use an analog or digital multimeter (Sect. P 9, Test equipment) to check switch correct operation (see table).

The same test may be done using the “DDS” (Sect. D 5, DDS diagnosis instrument).

The main fuse box (1) is located on the bike right-hand side and can be reached after removing the right side fairing (Sect. E 2, Removing the side fairings).

Please refer to "Wiring diagram” Sect. P 1 for ampere ratings.

To prevent short circuits, ensure that the ignition key is in the OFF position before changing a fuse.

In addition to the fuses contained into the fuse box, the bike is also equipped with a 30A fuse positioned under the battery mount that protects the electronic regulator (Sect. P 2, Rectifier - regulator).