Subaru 2009 IMPREZA Service Manual page 2376

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4. Front ABS Wheel Speed

1) Disconnect the ground cable from battery.

2) Disconnect the ABS wheel speed sensor con-

nector located next to the front strut mounting

house in the engine compartment.

3) Remove the sensor harness bracket.

(1) To the front ABS wheel speed sensor connector

(2) Sensor harness bracket

4) Remove the bolts which secure the sensor har-

ness to the front strut.

5) Remove the front ABS wheel speed sensor from

• Be careful not to damage the sensor.

• Do not apply excessive force to the sensor

Front ABS Wheel Speed Sensor

B: INSTALLATION

Install in the reverse order of removal.

Tightening torque:

7.5 N·m (0.76 kgf-m, 5.5 ft-lb)

33 N·m (3.4 kgf-m, 24.3 ft-lb)

Be careful not to damage the sensor.

• Check the identification (mark) on the harness to

make sure there is no warpage. (RH: K1 (White),

LH: K2 (Yellow))

• Check if the harness is not pulled and does not

come in contact with the suspension or body during

steering wheel effort.

C: INSPECTION

1. CHECK WITH SUBARU SELECT

1) Connect the Subaru Select Monitor to the data

link connector.

2) Select {Current Data Display & Save}. Check if

the speed indicated on the display changes in the

same manner as the speedometer reading during

acceleration/deceleration when the steering wheel

is in the straight-ahead position.

3) If the speed indicated on the display does not

change, check the ABS wheel speed sensor. <Ref.

to ABS-14, ABS WHEEL SPEED SENSOR, IN-

SPECTION, Front ABS Wheel Speed Sensor.>