FRONT ABS WHEEL-SPEED SENSOR INSPECTION
B3E041343720W02
Installation Visual Inspection
1. Inspect for the following:
- • If there is any malfunction, replace the part.
- (1) Excessive play 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. Inspect the clearance between the front ABS wheel-speed sensor and the ABS sensor rotor.
Clearance
Sensor Output Value Inspection
- • Resistance inspection using other testers may cause damage to the ABS wheel-speed sensor internal circuit. Be sure to use the WDS or equivalent to inspect the ABS wheel-speed sensor.
1. Turn the ignition switch off.
2. Connect the WDS or equivalent to the DLC-2.
3. Select the following PIDs using the WDS or equivalent:
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.