ACCELERATOR PEDAL POSITION (APP) SENSOR INSPECTION [MZR 1.6]

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Voltage Inspection

Note

•  Because the APP sensor is integrated in the accelerator pedal, replacing the APP sensor includes replacement of the accelerator pedal.

1.  Connect the M-MDS to the DLC-2.

2.  Switch the ignition ON (engine off).

3.  Verify that the APP sensor output voltage (PID: APP1, APP2) increases according to the increase in the accelerator opening angle when the accelerator opening angle is gradually increased. (See ON-BOARD DIAGNOSTIC TEST [MZR 1.6].)

•  If verified, go to the next step.

•  If it cannot be verified, replace the accelerator pedal. (See ACCELERATOR PEDAL REMOVAL/INSTALLATION [MZR 1.6].)

4.  Verify that the APP sensor output voltage (PID: APP1, APP2) is within the specification when the accelerator pedal is depressed and not depressed. (See ON-BOARD DIAGNOSTIC TEST [MZR 1.6].) (See PCM INSPECTION [MZR 1.6].)

•  If not within the specification, replace the accelerator pedal. (See ACCELERATOR PEDAL REMOVAL/INSTALLATION [MZR 1.6].)

Specification (Reference)

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