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Home >> Chevrolet >> 2005 >> Malibu Maxx >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Engine Control System - 2.2L (L61) - DTC P2122 To DTC P2176) >> Diagnosis >> DTC P2138 >> Diagnostic Aids

Diagnostic Aids

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The PCM compares the signal of each of the accelerator pedal position sensor to each other throughout the entire range of operation. Clear the DTCs and actuate the pedal through the entire range with the ignition ON and the engine OFF.

Use the J 35616  Connector Test Adapter Kit for any test that requires probing the PCM harness connector or a component harness connector. Using this kit will prevent damage to the harness connector terminals.

Refer to Intermittent Conditions for intermittent conditions.

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