Fig. 6.70. Location of ABS wheel speed sensors
Removal
Fig. 6.71. Sensor mounting bolt
Loosen the wheel speed sensor mounting bolt (Fig. 6.71).
Fig. 6.72. Wheel speed sensor connector
Disconnect the wheel speed sensor connector and remove the sensor (Fig. 6.72).
Removal the rear wheel speed sensor
Remove the rear seat cushion.
Fig. 6.73. Rear pillar trim panel
Remove the rear pillar trim panel (Fig. 6.73).
Remove the wheel.
Fig. 6.74. Removing the sensor
Disconnect the connector and remove the sensor (Fig. 6.74).
Examination
Fig. 6.75. Measuring the resistance between the sensor terminals
Measure the resistance between the sensor terminals (Fig. 6.75).
Nominal resistance:
- front wheel speed sensor - 1275–1495 Ohm.
- rear wheel speed sensor - 1275–1495 Ohm.
Fig. 6.76. Measuring the resistance between the sensor terminals when the wheel is rotating
While rotating the wheel, measure the voltage between the sensor terminals (Fig. 6.76).
Nominal value: AC voltage is recorded.
Note: Set the voltmeter switch to measure AC voltage (AC voltage).