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ELEC
LIGHTING SYSTEM
YES
NO
EAS00789
2. The meter light fails to come on.
YES
NO
YES
NO
High beam indicator light
Tester positive probe
→
yellow
4
Tester negative probe
→
black/white
5
Meter assembly coupler
• Set the main switch to “ON”.
• Set the light switch to “ ”.
• Set the dimmer switch to “ ” or “ ”.
• Measure the voltage (12 V) of green on the
headlight coupler.
• Is the voltage within specification?
This circuit is OK. The wiring circuit
from the main switch
to the headlight cou-
pler is faulty and
must be repaired.
R/W
G/WY/L
Lg
Y
Ch
Dg
L
R/G
B/W
Br/R
W
1. Meter light bulb and socket
• Check the meter light bulb and socket for
continuity.
• Are the meter light bulb and socket OK?
Replace the meter
light bulb, socket or
both.
2. Voltage
• Connect the pocket tester (DC 20 V) to the
meter assembly coupler as shown.
Tester positive probe
→
blue
1
Tester negative probe
→
black/white
2
• Set the main switch to “ON”.
• Set the light switch to “ ” or “ ”.
• Measure the voltage (12 V) of blue 1 on
the meter assembly coupler.
• Is the voltage within specification?
This circuit is OK. The wiring circuit
from the main switch
to the meter assem-
bly coupler is faulty
and must be
repaired.
R/W
G/WY/L
Lg
Y
Ch
Dg
L
R/G
B/W
Br/R
W
