ELECTRICAL SYSTEM
B2420, WSM
9-S8
(2) Main Switch
Main Switch
1. Remove the steering wheel and the meter panel.
2. Disconnect the 4P connector (1) and remove the main switch
(2).
3. Perform the following checks.
9Y1210436ELS0026US0
Connector Voltage
1. Measure the voltage with a voltmeter across the connector B
terminal and chassis.
2. If the voltage differs from the battery voltage (11 to 14 V), the
wiring harness is faulty.
9Y1210436ELS0027US0
(1) 4P Connector (2) Main Switch
Voltage
Connector B terminal
– Chassis
Approx. battery voltage
(1) 4P Connector (2) Main Switch
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