Yamaha YW125Y_ Utility Trailer User Manual


 
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-+
ELEC
LIGHTING SYSTEM
2. Voltage
8 Connect the pocket tester (DC 20 V) to the
meter light coupler (wire harness side) as
shown.
Positive tester probe
JJ
JJ
J blue
11
11
1
Negative tester probe
JJ
JJ
J black
22
22
2
8 Set the main switch to “ON”.
8 Measure the voltage (DC 12 V) of blue 1 on
the meter light coupler (wire harness side).
8 Is the voltage within specification?
YES NO
The wiring circuit from
the main switch to the
meter light coupler is
faulty and must be re-
paired.
Refer to “CIRCUIT
DIAGRAM”.
This circuit is OK.
EAS00789
2. The meter light fails to come on.
1. Meter light bulb and socket
8 Check the meter light bulb and socket for
continuity.
Refer to “CHECKING THE BULBS AND
BULB SOCKETS”
8 Are the meter light bulb and socket OK?
YES NO
Replace the meter
light bulb, socket or
both.
Br
B
-
G
Lg
L
Br
B
-
G
Lg
L
2
1
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