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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 1491 (Automatic Transmission (Re4F04W)) >> On Board Diagnostic System Description >> CONSULT-II Function (TCM) >> Data Monitor Mode (A/T)
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Data Monitor Mode (A/T)

WARNING: This page is about a different car, the 2005 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  1. The CONSULT-II electrically displays shift timing and lock-up timing (that is, operation timing of each solenoid).

    Check for time difference between actual shift timing and the CONSULT-II display. If the difference is noticeable, mechanical parts (except solenoids, sensors, etc.) may be malfunctioning. Check mechanical parts using applicable diagnostic procedures.

  2. Shift schedule (which implies gear position) displayed on CONSULT-II and that indicated in service information may differ slightly. This occurs because of the following reasons:
    • Actual shift schedule has more or less tolerance or allowance,
    • Shift schedule indicated in service information refers to the point where shifts start, and
    • Gear position displayed on CONSULT-II indicates the point where shifts are completed.
  3. Shift solenoid valve "A" or "B" is displayed on CONSULT-II at the start of shifting. Gear position is displayed upon completion of shifting (which is computed by TCM).
    Fig 1: On Board Diagnostic System Description (1 Of 4)
    G02447194Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: On Board Diagnostic System Description (2 Of 4
    G02447195Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 3: On Board Diagnostic System Description (3 Of 4
    G02447196Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 4: On Board Diagnostic System Description (4 Of 4
    G02447197Courtesy of NISSAN MOTOR CO., U.S.A.