ELECTRICAL SYSTEM
B2050, B2350, B2650, B3150, WSM
9-S15
Relay (Glow) (CABIN Model)
1. Remove the relay.
2. Apply battery voltage across 2 terminal and 4 terminal, and
check for continuity across 1 terminal and 3 terminal.
3. If 0  is not indicated, renew the relay.
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[4] STARTING SYSTEM
(1) Key Switch
Connector Voltage
1. Measure the voltage with a voltmeter across the connector B
terminal (2) and chassis.
2. If the voltage differs from the battery voltage (11 to 14 V), the
wiring harness is damaged.
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Key Switch Continuity
1) Key Switch Key at "OFF" Position
1. Set the key switch OFF position.
2. Measure the resistance with an ohmmeter across the B terminal
and the AC terminal, B terminal and ST terminal, B terminal and
G terminal.
3. If infinity is not indicated, the contacts of the key switch are
damaged.
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(1) Relay (Glow)
Voltage
Connector B terminal –
Chassis
Approx. battery voltage
(1) Main Switch
(2) B Terminal
(3) AC Terminal
(4) ST Terminal
(5) G Terminal
Resistance
B terminal – AC terminal
InfinityB terminal – ST terminal
B terminal – G terminal