LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 1801 (Driver Information System) >> Combination Meters >> Diagnosis Flow
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnosis Flow

WARNING: This page is about a different car, the 2006 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK WARNING INDICATOR ILLUMINATION 
    1. Turn ignition switch ON.
    2. Make sure warning indicators (such as malfunction indicator lamp and oil pressure warning indicator) illuminate.

    Do warning indicators illuminate? 

    YES: GO TO 2.

    NO: Check ignition power supply system of combination meter. Refer to , "POWER SUPPLY AND GROUND CIRCUIT INSPECTION ".

  2. CHECK SELF-DIAGNOSIS OPERATION OF COMBINATION METER 

    Perform combination meter self-diagnosis. Refer to , "SELF-DIAGNOSIS FUNCTION ".

    Does self-diagnosis function operate? 

    YES: GO TO 3.

    NO: Check combination meter power supply and ground circuit. Refer to , "POWER SUPPLY AND GROUND CIRCUIT INSPECTION ".

  3. CHECK ODOMETER, FUEL AND TEMPERATURE GAUGE OPERATION 

    Check segment display status of odometer, fuel and temperature gauge.

    Fig 1: Identifying Odometer, Fuel And Temperature Gauge
    G04200998Courtesy of NISSAN MOTOR CO., U.S.A.

    Is the display normal? 

    YES: GO TO 4.

    NO: Replace the combination meter. Refer to , "COMBINATION METER ".

  4. CHECK COMBINATION METER CIRCUIT 

    Check operation of each meter/gauge in self-diagnosis mode.

    Fig 2: Identifying Speedometer, Tachometer
    G04200999Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    OK: Go to , "SYMPTOM CHART ".

    NG: Replace the combination meter. Refer to , "COMBINATION METER ".