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:
- LF_WSPD
  (LR wheel-speed sensor)
- RR_WSPD
  (RR 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 rear ABS wheel-speed sensor.
  
  Fig 1: DLC-2
  Courtesy of MAZDA MOTORS CORP.