Yamaha FZ6-S 2004, Service Manual

Page: 410 / 456

8-32
LIGHTING SYSTEM
ELEC
YES NO
1. License plate light bulb and socket
S
Check the license plate light bulb and socket
for continuity.
Refer to “CHECKING THE BULBS AND
BULB SOCKETS”.
S
Are the license plate light bulb and socket
OK?
Replace the license
plate light bulb, sock-
et or both.
EAS00792
2. The license plate light fails to come on.
YES NO
2. Voltage
S
Connect the pocket tester (DC 20 V) to the
license plate light coupler (wire harness light
side) as shown.
The wiring circuit
from the main switch
to the license plate
light coupler is faulty
and must be re-
paired.
Positive tester probe
!
blue
Negative tester probe
!
black
1
2
S
Turn the main switch to “ON”.
S
Measure the voltage (DC 12 V) of blue on
the license plate light coupler (wire harness
side).
S
Is the voltage within specification?
1
This circuit is OK.