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2008 - MX-5 - Engine

ACCELERATOR PEDAL POSITION (APP) SENSOR INSPECTION [LF]

NOTE:

1. Connect the M-MDS to the DLC‐2.

2. Turn the ignition switch to the ON position.
3. Select APP1 and APP2 PID on the M-MDS.
4. Verify that the APP1 and APP2 PID is within the specification when the accelerator pedal not depressed. (See PCM INSPECTION [LF].)

Circuit Open/Short Inspection

1. Disconnect the PCM connector. (See PCM REMOVAL/INSTALLATION [LF].)
2. Disconnect the APP sensor connector.
3. Inspect the following wiring harnesses for an open or short circuit. (Continuity inspection)

Open circuit
Short circuit


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