LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2004 >> G35 x >> Repair and Diagnosis >> Engine Performance >> System >> 2004.5 - Engine Control System - Component Testing - Sedan >> Electrical Load Signal >> Diagnostic Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

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.
      REAR WINDOW DEFOGGER SWITCH CONDITION AND INDICATION

      Condition Indication
      Rear window defogger switch ON ON
      Rear window defogger switch OFF OFF
      Fig 1: Consult II Display
      G03325545Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG

    1. OK: GO TO 2.
    2. NG: GO TO  3.
  2. CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-II 

    Check "LOAD SIGNAL" indication under the following conditions.

    LIGHTING SWITCH CONDITION AND INDICATION

    Condition Indication
    Lighting switch ON at 2nd position ON
    Lighting switch OFF OFF
    Fig 2: Consult II Display
    G03325546Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG

    1. OK: INSPECTION END 
    2. NG: GO TO  4.
  3. CHECK REAR WINDOW DEFOGGER SYSTEM 

    Refer to 2004 REAR WINDOW DEFOGGER - G35 SEDAN .

    1. : INSPECTION END 
  4. CHECK HEADLAMP SYSTEM 

    Refer to HEADLAMP (FOR USA) or LT-38, 2004 HEADLAMP (FOR CANADA) - DAYTIME RUNNING .

    1. : INSPECTION END