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Diagnosis Flow

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK SELF-DIAGNOSTIC RESULTS OF UNIFIED METER AND A/C AMP. 
    1. Start engine.
    2. Select "METER A/C AMP" on CONSULT-II, and perform self-diagnosis of unified meter and A/C amp. Refer to CONSULT-II FUNCTION A .
    3. After erasing the self-diagnosis result, perform self-diagnosis again.

    Self-diagnostic results content

    No malfunction detected: GO TO 2.

    Malfunction detected: Go to "SYMPTOM CHART  ".

  2. CHECK WARNING LAMP ILLUMINATION 
    1. Turn ignition switch ON.
    2. Make sure warning lamps (such as malfunction indicator lamp and oil pressure warning lamp) illuminate.

    Do warning lamps illuminate?

    1. YES: GO TO 3.
    2. NO: Check ignition power supply system of combination meter. Refer to "POWER SUPPLY AND GROUND CIRCUIT INSPECTION  ".
  3. CHECK SELF-DIAGNOSIS OPERATION OF COMBINATION METER 

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

    Does self-diagnosis function operate?

    1. YES: GO TO 4.
    2. NO: Check the following.
  4. CHECK ODO/TRIP METER OPERATION 

    Check segment display status of odo/trip meter.

    Is the display normal?

    1. YES: GO TO 5.
    2. NO: Replace the combination meter.
    Fig 1: Checking Odo/Trip Meter Operation
    G03495325Courtesy of NISSAN MOTOR CO., U.S.A.
  5. CHECK LOW-FUEL WARNING LAMP ILLUMINATION CONFIRMATION 

    During low-fuel warning lamp check, confirm illumination of low-fuel warning lamp.

    LOW-FUEL WARNING LAMP SPECIFICATION

    Condition of odo/trip meter switch Low-fuel warning lamp
    Pushed Does not illuminate.
    Released Illuminates.

    OK or NG

    1. OK: GO TO 6.
    2. NG: Replace the combination meter.
  6. CHECK COMBINATION METER CIRCUIT 

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

    OK or NG

    1. OK: Go to SYMPTOM CHART  .
    2. NG: Replace the combination meter.
    Fig 2: Checking Low-Fuel Warning Lamp Illumination Confirmation
    G03495326Courtesy of NISSAN MOTOR CO., U.S.A.
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