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Mitsubishi Galant 9G. Manual - part 1631
WHEEL SPEED SENSOR
TSB Revision
ANTI-LOCK BRAKING SYSTEM (ABS)
35B-108
NOTE: Front wheel speed rotors are integrated with
the BJ assembly of the drive shaft and cannot be dis-
assembled.
NOTE: Rear wheel speed rotors are integrated with
the rear hub assembly and cannot be disassembled.
REMOVAL SERVICE POINT
.
<<A>> FRONT WHEEL SPEED SENSOR/REAR
WHEEL SPEED SENSOR REMOVAL
CAUTION
Be careful when handling the projection at the tip of the
wheel speed sensor and the toothed edge of the wheel
speed rotor so as not to damage them by contacting other
parts.
INSPECTION
M1352008400459
WHEEL SPEED SENSOR CHECK
1. Check whether any metallic foreign material has adhered to
the projection at the speed sensor tip. Remove any foreign
material. Also check whether the pole piece is damaged.
Replace it with a new one if it is damaged.
NOTE: The projection can become magnetized due to the
magnet inside the wheel speed sensor, causing foreign
material to easily adhere to it. The projection may not be
able to correctly sense the wheel rotation speed if foreign
matter is on it or if it is damaged.
2. Measure the resistance between the wheel speed sensor
terminals.
Standard value: 1.24
− 1.64 kΩ
3. If the internal resistance of the wheel speed sensor is not
within the standard value, replace it with a new wheel speed
sensor.
FRONT WHEEL SPEED SENSOR
REMOVAL STEPS
•
SPLASH SHIELD (REFER TO
GROUP 42, FENDER
).
<<A>>
1.
FRONT WHEEL SPEED SENSOR
2.
FRONT WHEEL SPEED ROTOR
(REFER TO GROUP 26,
DRIVESHAFT ASSEMBLY
).
REAR WHEEL SPEED SENSOR
REMOVAL STEPS
<<A>>
3.
REAR WHEEL SPEED SENSOR
4.
REAR WHEEL SPEED ROTOR
(REFER TO GROUP 27, REAR
AXLE HUB ASSEMBLY
).
AC211046AB
AC211047AB
<REAR>
<FRONT>