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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 625 (Navigation System - Coupe) >> Navigation System >> Self-Diagnosis Mode >> Operation Procedure
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Operation Procedure

WARNING: This page is about a different car, the 2005 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
  1. Start the engine.
  2. Push and hold "MAP" and "DAY/NIGHT" switches simultaneously for 5 seconds or more.
    • Push the "PREVIOUS" switch and the initial system screen will be shown.
    Fig 1: Locating Map And Day/Night Switches
    G02337777Courtesy of NISSAN MOTOR CO., U.S.A.
  3. The initial trouble diagnosis screen will be shown, and items "SELF- DIAGNOSIS" and "CONFIRMATION/ADJUSTMENT" will become selective.
    Fig 2: Self-Diagnosis And Confirmation/Adjustment Display
    G02337778Courtesy of NISSAN MOTOR CO., U.S.A.
  4. Perform self-diagnosis by selecting the "SELF-DIAGNOSIS".
    • Self-diagnosis subdivision screen will be shown and the operation enters the self-diagnosis mode.
    • A bar graph shown below the self-diagnosis subdivision screen indicates progress of the diagnosis.
    Fig 3: Self-Diagnosis Display
    G02337779Courtesy of NISSAN MOTOR CO., U.S.A.
  5. On the "Self-diagnosis" screen, each unit name will be colored according to the diagnosis result, as follows.
    1. Green: No malfunctioning. 
    2. Yellow: Cannot be judged by self-diagnosis results. 
    3. Red: Unit is malfunctioning. 
    4. Gray: Diagnosis has not been done. 
    • If multiple malfunctions occur at the same time for a single unit, the screen switch colors are determined according to the following order of priority. Red > yellow > gray
    • Display when it is normal
    • Between Navigation Unit and GPS antenna is connected in green.
    • Between Navigation Unit and Satellite Switch, Navigation Unit and Display, Navigation Unit and IMU are connected in gray.
    Fig 4: Unit Items On Self-Diagnosis Display
    G02337780Courtesy of NISSAN MOTOR CO., U.S.A.
  6. Select a switch on the "Self-diagnosis" screen and comments for the diagnosis results will be shown.
    Fig 5: Comments On Diagnosis Results On Self-Diagnosis Display
    G02337781Courtesy of NISSAN MOTOR CO., U.S.A.