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Home >> Infiniti >> 2009 >> QX56 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Introduction >> Function Diagnosis >> On Board Diagnostic (OBD) System >> Generic Scan Tool (GST) Function >> Inspection Procedure
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Inspection Procedure

  1. Turn ignition switch OFF.
  2. Connect GST to data link connector, which is located under LH dash panel near the hood opener handle.
    Fig 1: Identifying Brake Pedal And Data Link Connector
    G06315430Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Turn ignition switch ON.
  4. Enter the program according to instruction on the screen or in the operation instructions.

    (*: Regarding GST screens in this information, sample screens are shown.)

    Fig 2: GST Display - Sample Screen
    G06315431Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Perform each diagnostic service according to each service procedure.

    For further information, see the Operation Information of the tool maker. 

    Fig 3: Generic Scan Tool Screen Display - READINESS TESTS
    G06315432Courtesy of NISSAN MOTOR CO., U.S.A.