ELECTRICAL SYSTEM
M6040, M7040, WSM
9-S41
(5) Front Work Light Switch (ROPS Model)
Checking Connector Voltage
1. Turn the main switch to ON position.
2. Measure the voltage with a voltmeter across the terminal a and
chassis.
3. If the voltage differ from the battery voltage, the wiring harness
or fuse is faulty.
9Y1210143ELS0066US0
Checking Front Work Switch Continuity
1. Measure the resistance with ohmmeter across the terminal a
and terminal c, and across the terminal d and terminal e.
2. If the measurement is not following below, the switch or the bulb
are faulty.
9Y1210143ELS0067US0
Voltage Terminal a – Chassis Approx. battery voltage
(1) Front Work Light Switch (2) 6P Connector (Wire Harness Side)
Resistance
(Switch at OFF)
Terminal a – Terminal c Infinity
Resistance
(Switch at ON)
Terminal a – Terminal c 0 Ω
Resistance
(Bulb)
Terminal d – Terminal e Approx. 13 Ω
(1) Front Work Light Switch (2) Bulb