Pic. 6.63. Location of ABS wheel speed sensors
Withdrawal
Pic. 6.64. Sensor mounting bolt
Loosen the wheel speed sensor mounting bolt (pic. 6.64).
Pic. 6.65. Wheel speed sensor connector
Disconnect the wheel speed sensor connector and remove the sensor (pic. 6.65).
Removing the rear wheel speed sensor
Remove the wheel.
Pic. 6.66. Rear wheel speed sensor
Disconnect the connector and remove the sensor (pic. 6.66).
Examination
Pic. 6.67. Measuring resistance between sensor leads
Measure resistance between sensor leads (pic. 6.67).
Rated resistance:
- front wheel speed sensor - 1100 Ohm±50%.
- rear wheel speed sensor - 1100 Ohm±50%.
Pic. 6.68. Measuring the resistance between the sensor leads when the wheel is rotating
As the wheel rotates, measure the voltage across the sensor leads (pic. 6.68).
Note. Set the voltmeter switch to measure AC voltage (AC voltage).
Rated value: AC voltage is recorded.