ELECTRICAL SYSTEM
M6040, M7040, WSM
9-S42
(6) Front/Rear Work Light and Beacon Light Switch (CABIN Model)
Checking Connector Voltage
1. Turn the main switch to ON position.
2. Measure the voltage with a voltmeter across the terminal b and
chassis.
3. If the voltage differ from the battery voltage, the wiring harness
or fuse is faulty.
• The terminal b of 3P connector for front work light switch
and beacon light switch are white/black color wire, for rear
light switch is white/blue color wire.
9Y1210143ELS0068US0
Checking Switch Continuity
1. Test the continuity through the switch with an ohmmeter.
2. If continuity specified below is not indicated, the switch is faulty.
9Y1210143ELS0069US0
Voltage Terminal b – Chassis Approx. battery voltage
(1) Work Light Switch (Front)
(2) Work Light Switch (Rear)
(3) Beacon Light Switch
(4) 3P Connector (Wire Harness Side)
(1) Work Light Switch