Throttle Position (TP) Sensor Inspection [AJ]: Notes

NOTE:

Verify that no DTC related to APP sensor has been detected.
- If any DTCs related to APP sensor have been detected, perform the DTC inspection. (See DTC TABLE [AJ] ).
Connect the M-MDS to the DLC-2.
Turn the ignition switch to ON position.
Select TP1 or TP2 PID (percentage) on the M-MDS.
Verify that the TP1 or TP2 PID is within the specification when the accelerator pedal not depressed. (See PCM INSPECTION [AJ] ).
Operate the accelerator pedal and verify that the TP1 or TP2 PID (percentage) changes as shown in the following graph.

Fig 1: Locating DLC-2 Connector
Courtesy of MAZDA MOTORS CORP.
- If not verified, perform the "Circuit Open/Short Inspection".
  - If there is no open or short circuit, replace the throttle body. (See INTAKE AIR SYSTEM REMOVAL/INSTALLATION [AJ] ).
    
    Fig 2: PID Value Graph
    Courtesy of MAZDA MOTORS CORP.