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

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Sensor Output Value Inspection

1.  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 [MZI-3.7].)

2.  Select TP1 or TP2 PID (voltage) on the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [MZI-3.7].)

3.  Operate the accelerator pedal and verify that the TP1 or TP2 PID (voltage) changes as shown in the following graph.

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