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Home >> Infiniti >> 2004 >> QX56 RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System >> Electrical Load Signal >> Diagnostic Procedure
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Diagnostic Procedure

  1. CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-I 
    1. Turn ignition switch ON.
    2. Connect CONSULT-II and select "DATA MONITOR" mode.
    3. Select "LOAD SIGNAL" and check indication under the following conditions.
    INDICATION CHECKING CONDITION

    Condition Indication
    Lighting switch ON at 2nd position ON
    Lighting switch OFF OFF

    OK or NG

    OK: INSPECTION END 

    NG: GO TO 2.

    Fig 1: Identifying Data Monitor Display
    G02691946Courtesy of NISSAN MOTOR CO., U.S.A.
  2. CHECK HEADLAMP SYSTEM 

    Refer to HEADLAMP (FOR USA) , or HEADLAMP (FOR CANADA) - DAYTIME LIGHT SYSTEM .

    : INSPECTION END 

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