#
REAR ABS WHEEL-SPEED SENSOR INSPECTION

id041300801200

## Installation Visual Inspection

1. Inspect the ABS wheel-speed sensor for the following.

  • If there is any malfunction, replace the part.
  (1) Excessive looseness of the ABS wheel-speed sensor
  (2) Deformation of the ABS wheel-speed sensor
  (3) Deformation or damage of the ABS sensor rotor

## Clearance Inspection

1. Verify the clearance between the ABS sensor rotor and the ABS wheel-speed sensor.

  • If it is less than the specification, check the installation condition, and replace the ABS wheel-speed sensor as necessary.

Clearance

  1.9 mm {7.5 in}

## Sensor Output Value Inspection

  Caution

  • Resistance inspection using a tester may cause damage to the ABS wheel-speed sensor internal circuit. Be sure to inspect the ABS wheel-speed sensor using the WDS or equivalent.

1. Turn the ignition switch off.

2. Connect the WDS or equivalent to the DLC-2.

3. Select the following PIDs by WDS or equivalent.

  • LR_WSPD:
  (LR wheel-speed sensor)
  • RR_WSPD:
  (RR wheel-speed sensor)

4. Start the engine and drive the vehicle.

5. Verify that the display of the WDS or equivalent shows the same value as the speedometer.

  • If there is any malfunction, replace the ABS wheel-speed sensor.