Yamaha YZF-R6T Supplementary Service Manual page 506

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
EAS00792
4. The license light fails to come on.
1. License light bulb and socket
S Check the license light bulb and socket for
continuity.
Refer to "CHECKING THE BULBS AND
BULB SOCKETS"
S Are the license light bulb and socket OK?
YES
2. Voltage
S Connect the pocket tester (DC 20 V) to the
license light coupler (wire harness light side)
as shown.
Positive tester probe ! blue/red
Negative tester probe ! black
S Turn the main switch to "ON".
S Measure the voltage (DC 12 V) of blue/red
1 on the license light coupler (wire harness
side).
S Is the voltage within specification?
YES
This circuit is OK.
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NO
Replace the license
light bulb, socket or
both.
1
2
NO
The wiring circuit
from the main switch
to the license light
coupler is faulty and
must be repaired.
8-32
LIGHTING SYSTEM
5. The turn signal/position light fails to come
on.
1. Turn signal/position light bulb and socket
S Check the turn signal/position light bulb and
socket for continuity.
Refer to "CHECKING THE BULBS AND
BULB SOCKETS".
S Are the turn signal/position light bulb and
socket OK?
YES
2. Voltage
S Connect the pocket tester (DC 20 V) to the
turn signal/position light couplers (wire har-
ness side) as shown.
Tester positive probe ! blue
Tester negative probe ! black
S Turn the main switch to "ON".
S Measure the voltage (12 V) of blue
turn signal/position light couplers (wire har-
ness side).
S Is the voltage within specification?
YES
This circuit is OK.
ELEC
NO
Replace the turn sig-
nal/position light bulb,
socket or both.
1
2
1 on the
NO
The wiring circuit
from the main switch
to the turn signal/
position light con-
nectors is faulty and
must be repaired.