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BRAKES
53
13.11. REMOVAL AND REFITMENT OF REAR
WHEEL SPEED SENSOR
1. Position the vehicle on two-post lift.
2. Disconnect electrical connector of wheel speed
sensor.
WARNING:
Take
proper
precaution
while
disconnecting
the
wheel
speed
sensor
from
vehicle
wiring
harness, by not damaging pins of connector.
3. Remove sensor-mounting screw and remove
the wheel speed sensor.
NOTE:
Before replacing wheel speed sensor, carry
out diagnosis of wheel speed sensor. (Refer
Trouble-shooting and Diagnosis
INSPECTION OF REAR TONER RING
1. Jack the vehicle and properly support rear of
the vehicle.
2. Remove the brake drum & brake assembly,
axle shaft.
3. Closely inspect the toner ring and remove the
dust and mud/iron particles in between teeth
4. Check for any damaged teeth. (Rear toner ring
got 43 teeth)
5. Replace toner ring if teeth are missing or
damage.
INSTALLATION
1. Clean speed sensor and its mounting surface.
2. Route the cable properly.
3. Install the wiring harness connector with wheel
speed sensor cable.
4. Make sure that the sensor cable connector is
fully seated and locked into vehicle wiring
harness connector.
5. Insert the sensor into the sensor mounting hole
and tighten the bolt to the specified torque (0.8
– 1.0 Kg-M)
6. Check the air gap between the face of the
wheel speed sensor and the top surface of the
toner wheel.
NOTE
:
Air gap
should be
0.5
to
1.5 mm
7. Clear all fault codes and road test vehicle to
ensure proper operation of the brake system