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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 367 (2004 - Engine Control System - Coupe) >> DTC P2138: App Sensor >> Diagnostic Procedure >> 5. Check App Sensor 2 Power Supply Circuit-II

5. Check App Sensor 2 Power Supply Circuit-II

WARNING: This page is about a different car, the 2004 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch OFF.
  2. Disconnect ECM harness connector.
  3. Check harness continuity between APP sensor terminal 4 and ECM terminal 91.

    Refer to Wiring Diagram.

    1. Continuity should exist  .

OK or NG 

OK: GO TO 7 .

NG: GO TO 6.

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