MANUALS · SERVICE BRAKES [35] · страница 138 из 140 · Открыть оригинал PDF ↗

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SERVICE POINTS OF REMOVAL

SERVICE POINTS OF REMOVALE35YBAE
REMOVAL OF THE FRONT SPEED SENSORI4.REAR
SPEED SENSOR

Caution

Be careful when handling the pole piece at the tip of
the speed sensor and the toothed edge of the rotor
so as not to damage them by striking against other
parts:

INSPECTIONE35YCAAa

SPEED SENSOR

(1) Check whether any metallic foreign material has adhered
to the pole pieceat the speedsensor tip, and,is SO}
remove it

Also check whether the pole piece is damaged,and,if
SO, replace it witha new one

NOTE

Thepole piece can become magnetized because of the
magnet built into the speed sensor,with the result that
metallic foreign material easily adheres to it:Moreover,
the pole piecemay not be able to function to correctly
sense the wheel rotation speed if it is damaged:

(2) Measure the resistance between the speed sensor ter-
minals:

Standard value:

Front:0.,9-1.1 ko
Rear:13-21kO

Iftheinternalresistanceofthe speedsensorisnot
within the standard value,replace itwithnew speed
sensor

(3) Remove all connections from the speed sensor; and then
measure the resistance between terminals (1) and (2) and
the body of the speed sensor

Standard value: 100kQ or more

If the speed sensor insulation resistance is outside the stan-
dard value range, replace with a new speed sensor:

(4) Check the speed sensor cable for breakage, damageor
disconnection;replacewithnewoneifproblem is
found:

NOTE

When checkingforcabledamage,removethecable
clamp part from the bodyand thenbend andpullthe
cable near the clamp to check whether or not temporary
disconnection occurs,

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