Lighting System; Checking - wsm L503 Workshop Manual

L3130 · L3430 · L3830 · L4630 · L5030, WSM

[5] LIGHTING SYSTEM

(1) Checking

(A) Combination Switch
Remove the Combination Switch
1. Remove the panel cover, and disconnect the combination switch
connector (2) after turning the main switch OFF position.
2. Perform the following checkings.
(1) Combination Switch
1) Connector Voltage
1. Disconnect the 8P connector from the combination switch.
2. Measure the voltage between the terminal B
between the terminal B
"OFF" position.
3. If the voltage differs from 0 V, the wiring harness is faulty.
Main switch at "OFF"
Voltage
position
2) Light Switch Continuity when Setting Switch at OFF Position
1. Disconnect the combination switch connector.
2. Set the light switch to the OFF position.
3. Measure the resistance between the terminal B
T, the terminal 1, the terminal 2.
4. If infinity is not indicated, the head light switch is faulty.
Terminal B
Resistance
Terminal B
(Switch at OFF position)
Terminal B
9-S49
ELECTRICAL SYSTEM
(2) Combination Switch Connector
and chassis, and
1
and chassis when the main switch is
2
Terminal B – Chassis
1
Terminal B – Chassis
2
and the terminal
1
– Terminal T
1
– Terminal 1 Infinity
1
– Terminal 2
1
KiSC issued 02, 2007 A
W10207990
0 V
W1073019
W1042584