Interlock Operation Inspection
Remove the seats (see Frame chapter).
Measure the terminal voltage of the G/BK lead in the junc-
tion box connector [A] in accordance with the following
Set the tester [B] to the 25 V DC range, connect it to the
G/BK lead and frame ground [C].
Tester (+) Terminal → G/BK Lead Terminal
Tester (–) Terminal → Frame Ground
Transmission Gear → 1st Position
Clutch Lever → Release
Side Stand → Down
Turn the ignition switch on.
Read the voltage.
Interlock Operation Voltage
4 V or more
If the voltage is lower than the standard, inspect the side
stand switch, starter lockout switch and junction box. And
their parts are normality, replace the ECU.
If the voltage is standard, push the starter button to check
If the starter motor does not turn, the ECU is good, and
check the starter system circuit.
If the starter motor turned, ECU is defective. Replace the
ELECTRICAL SYSTEM 16-45