LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2007 >> QX56 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Introduction >> Trouble Diagnosis >> Generic Scan Tool (GST) Function >> Inspection Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

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 Data Link Connector
    G04900111Courtesy of NISSAN NORTH AMERICA, INC.
  3. Turn ignition switch ON.
  4. Enter the program according to instruction on the screen or in the operation manual.

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

    Fig 2: GST Sample Screen Display
    G04874897Courtesy of NISSAN NORTH AMERICA, INC.
  5. Perform each diagnostic service according to each service procedure.

    For further information, see the GST Operation Manual of the tool maker. 

    Fig 3: Generic Scan Tool Screen Display - READINESS TESTS
    G04874898Courtesy of NISSAN NORTH AMERICA, INC.