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Home >> Nissan-Datsun >> 2005 >> Altima Base >> Repair and Diagnosis >> Engine Performance >> Engine Control System - Qr25DE >> Trouble Diagnosis >> 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 fuse box cover.
  3. Turn ignition switch ON.
    Fig 1: Connecting GST To Data Link Connector
    G02523949Courtesy of NISSAN MOTOR CO., U.S.A.
  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: VTX Generic OBD Program Card - Scan Tool Display
    G02523950Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Perform each diagnostic service according to each service procedure.

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

    Fig 3: OBD Function - Scan Tool Display
    G02523951Courtesy of NISSAN MOTOR CO., U.S.A.