Switch and Sensors
Speed Sensor Inspection
Speed Sensor (see Speed Sensor Removal)
Connect the speed sensor connector [A] with a battery
[B], 10 kΩ resistor [C] and hand tester [D] as shown.
Set the tester to the DC 25 V range.
Special Tool - Hand Tester : 57001–1394
Trace [A] the speed sensor surface with the screw driver.
Then the tester indicator should flick [B].
If the tester indicator does not flick, replace the speed
Front Brake Light Switch Inspection
Refer to the Front Brake Light Switch Inspection in the
Periodic Maintenance chapter.
Rear Brake Light Switch Check/Adjustment (Periodic)
Refer to the Rear Brake Light Switch Check/Adjustment
in the Periodic Maintenance chapter.
Using the hand tester, check to see that only the con-
nections shown in the table have continuity (about zero
For the handlebar switches and the ignition switch, refer
to the tables in the Wiring Diagram.
If the switch has an open or short, repair it or replace it
with a new one.
Special Tool - Hand Tester: 57001–1394
Rear Brake Light Switch Connections
Side Stand Switch Connections
Neutral Switch Connections
Oil Pressure Switch Connections*
*: Engine lubrication system is in good condition
ELECTRICAL SYSTEM 16-85