Yamaha YZF-R6T Supplementary Service Manual page 515

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
2. Speed sensor
S Connect the pocket tester (DC 20 V) to the
speed sensor coupler (wire harness side)
as shown.
Positive tester probe ! white/yellow
Negative tester probe ! blue
S Turn the main switch to "ON".
S Elevate the rear wheel and slowly rotate it.
S Measure the voltage (DC 5 V) of blue and
white/yellow. With each full rotation of the
rear wheel, the voltage reading should cycle
from 0.6 V to 4.8 V to 0.6 V to 4.8 V.
S Does the voltage reading cycle correctly?
YES
email: info@motomatrix.co.uk
1
2
NO
Replace the speed
sensor.
8-41
SIGNALING SYSTEM
3. Voltage
S Connect the pocket tester (DC 20 V) to the
meter assembly coupler (wire harness
side) as shown.
Positive tester probe ! yellow/blue
Negative tester probe ! black/white
S Turn the main switch to "ON".
S Elevate the rear wheel and slowly rotate it.
S Measure the voltage (DC 5 V) of yellow/blue
on the meter assembly coupler (wire har-
1
ness side).
S Is the voltage within specification?
NO
This circuit is OK.
ELEC
1
2
YES
Replace the meter
assembly.