Installation Instructions

B1700·B2100·B2400 WSM, 11770
9 ELECTRICAL SYSTEM
[2] STARTING SYSTEM
CHECKING
(1) Main Switch
Main Switch
1. Remove the panel board, and remove the main switch.
2. Perform the following checkings 1) to 5).
1) Connector Voltage
1. Measure the voltage with a voltmeter across the connector
30 terminal and chassis.
2. If the voltage differs from the battery voltage (11 to 14 V),
the wiring harness is faulty.
Approx. battery
voltage
Connector 30
terminal- chassis
Voltage
From
Battery
Positive
-- --7::!:-;c-+--t.-FI---,
Terminal
Main
Switch
B177F918
B177F919
2) Main Switch Key at Off Position
1. Turn the main switch off.
2. Measure the resistance with an ohmmeter across the 30
terminal and the AC terminal, 30 terminal and 50 terminal,
30terminal and 19terminal.
3. If infinity is not indicated, the contacts ofthe main switch are
faulty.
30 -AC
Infinity
Resistance 30 -50 Infinity
30 - 19
Infinity
9-57