Sensor Output Value Inspection

Turn the ignition switch to the LOCK position.
Connect the M-MDS to the DLC-2.
Select the following PIDs using the M-MDS:
- WSPD_LF
  (LF ABS wheel-speed sensor)
- WSPD_RF
  (RF ABS wheel-speed sensor)
Start the engine and drive the vehicle.
Verify that the display of the M-MDS shows the same value as the speedometer.
- If there is any malfunction, replace the front ABS wheel-speed sensor.
  
  Fig 1: Identifying Data Link Connector (DLC-2)
  Courtesy of MAZDA MOTORS CORP.