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Home >> Nissan-Datsun >> 2020 >> 370Z Base, Automatic Trans >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter, Warning Lamp & Indicator (Diagnostics) >> Description >> Diagnosis System (Combination Meter) >> On Board Diagnosis Function >> Diagnosis Description >> Operation Procedure

Operation Procedure

  1. Turn ignition switch OFF.
  2. While pressing the trip reset switch (1), turn ignition switch ON.
    GNSJPNIA1361Z-361Courtesy of NISSAN NORTH AMERICA, INC.
  3. Make sure that the trip meter displays "0000.0".
    NOTE: If the diagnosis function is activated with "trip A" displayed, the mileage on "trip A" is reset to "0000.0". (The same way for "trip B".)
  4. Press the trip reset switch at least 3 times. (Within 7 seconds after the ignition switch is turned ON.)
  5. The unified meter control unit is turned to self-diagnosis mode.
    • The segment dots of the information display LCD (1) blink alternately.
      GNSJPNIA0766Z-766Courtesy of NISSAN NORTH AMERICA, INC.
    • Speedometer, tachometer, volt meter, and oil temperature gauge return to zero respectively.
    • All the segments of clock, manual mode indicator, S-MODE indicator, ODO/trip meter, and shift position indicator illuminate.
    • The fuel gauge (1) blink alternately.
      GNSJPNIA1371Z-371Courtesy of NISSAN NORTH AMERICA, INC.
    • The engine coolant temperature gauge (2) blink alternately.
    NOTE:
    • Check combination meter power supply and ground circuit when the self-diagnosis mode of the combination meter does not start. Replace combination meter if power supply and ground circuit are normal.
    • When turning the ignition switch ON, if the triple meter has a malfunction and the self-diagnosis mode for triple meter does not starts, check the power supply and ground circuit of the triple meter, and the communication line circuit (METER<=>TRIPLE METER). Replace triple meter if power supply and ground circuit and the communication line circuit (METER<=>TRIPLE METER) are normal.
    • If any of the segments does not illuminate, replace the combination meter or the triple meter (only when the clock of a segment that does not illuminate).
  6. Each meter activates by pressing the trip reset switch.
    GNSJPNIA1370Z-370Courtesy of NISSAN NORTH AMERICA, INC.
    NOTE:
    • If any of the meters or gauges is not activated, replace combination meter or triple meter.
    • The figure is reference.
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