Yamaha YZF-R6T Supplementary Service Manual page 100

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
EAS00789
2. The meter light fails to come on.
1. Meter light (LEDs)
S Check the meter light for continuity.
Refer to "CHECKING THE LEDs"
S Are the meter light OK?
YES
2. Voltage
S Connect the pocket tester (DC 20 V) to the
meter assembly coupler (wire harness side)
as shown.
Positive tester probe ! blue
Negative tester probe ! black/white
S Turn the main switch to "ON".
S Measure the voltage (DC 12 V) of blue
the meter assembly coupler (wire harness
side).
S Is the voltage within specification?
YES
This circuit is OK.
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NO
Replace the meter
assembly.
1
2
on
1
NO
The wiring circuit
from the main switch
to the meter assem-
bly coupler is faulty
and must be re-
paired.
–28–
LIGHTING SYSTEM
EAS00790
3. The tail/brake light fails to come on.
1. Tail/brake light (LEDs)
S Check the tail/brake light for continuity.
Refer to "CHECKING THE LEDs"
S Are the tail/brake light OK?
YES
2. Voltage
S Connect the pocket tester (DC 20 V) to the
tail/brake light coupler (wire harness 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
on the tail/brake light coupler (wire har-
1
ness side).
S Is the voltage within specification?
YES
This circuit is OK.
ELEC
NO
Replace the
tail/brake light as-
sembly.
1
2
NO
Wiring circuit from
the main switch to
the tail/brake light
coupler is faulty and
must be repaired.