ELECTRICAL SYSTEM
M6060, M7060, WSM
8-S16
Connector Voltage
1. Measure the voltage with a voltmeter across the connector
terminal 3 and chassis.
2. If the voltage differs from the battery voltage, the wiring harness
is faulty.
9Y1210828ELS0022US0
Main Switch at ON Position
1. Turn the main switch to ON position.
2. Measure the resistance with an ohmmeter across the terminal 3
and the terminal 6.
3. If 0 ohm is not indicated, the 3 – 6 contacts of the main switch
are faulty.
9Y1210828ELS0023US0
Main Switch at START Position
1. Turn and hold the main switch at the START position.
2. Measure the resistances with an ohmmeter across the terminal
5 and across terminal 3 and the terminal 6.
3. If 0 ohm is not indicated, these contacts of the main switch are
faulty.
9Y1210828ELS0024US0
Main Switch at PREHEAT Position
1. Turn and hold the main switch key at the PREHEAT position.
2. Measure the resistances with an ohmmeter across the terminal
3 and terminal 2, and the terminal 3 and the terminal 6.
3. If 0 ohm is not indicated, these contacts of the main switch are
faulty.
9Y1210828ELS0025US0
Main Switch at ACC Position
1. Turn the main switch key at the ACC position.
2. Measure the resistances with an ohmmeter across the terminal
3 and the terminal 1.
3. If 0 ohm is not indicated, these contacts of the main switch are
faulty.
9Y1210828ELS0026US0
Voltage
Connector terminal 3 –
Chassis
Approx. battery voltage
(1) Main Switch (2) Main Switch Connector
(Wire Harness Side)
Resistance
Ter min al 3 –
Ter min al 6
0 Ω
(1) Main Switch Connector
Resistance
Ter min al 3 –
Ter min al 5
0 Ω
Ter min al 3 –
Ter min al 6
0 Ω
(1) Main Switch Connector
Resistance
Ter min al 3 –
Ter min al 2
0 Ω
Ter min al 3 –
Ter min al 6
0 Ω
(1) Main Switch Connector
Resistance Terminal 3 –Terminal 1 0 Ω
(1) Main Switch Connector
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