THROTTLE POSITION (TP) SENSOR INSPECTION [MZI-3.7]

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  Note
  • The TP sensor cannot be removed as a single unit. When replacing the TP sensor, replace it together with the throttle body as a single unit.

Voltage Inspection

1. Verify that no DTC related to APP sensor has been detected. (See ON-BOARD DIAGNOSTIC TEST [MZI-3.7].)

  • If any DTCs related to APP sensor have been detected, perform the DTC inspection. (See DTC TABLE [MZI-3.7].)

2. Connect the M-MDS to the DLC-2.

3. Turn the ignition switch to the ON position.

4. Operate the accelerator pedal and verify that the TP sensor output voltage (PID: TP1, TP2) changes as shown in the following graph. (See ON-BOARD DIAGNOSTIC TEST [MZI-3.7].)

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  • If it cannot be verified, replace the throttle body. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [MZI-3.7].)