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Home >> Infiniti >> 2009 >> M45 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 91 (Lighting System) >> Interior Room Lamp >> Personal Lamp Control Does Not Operate

Personal Lamp Control Does Not Operate

WARNING: This page is about a different car, the 2008 Infiniti FX45 and 2008 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK REAR DOOR SWITCH 

    CONSULT-III DATA MONITOR

    1. Select "INT LAMP" of BCM data monitor item.
    2. Check that switches listed in display item list turn ON-OFF linked with switch operation. Refer to CONSULT-III Functions (BCM)  for switches and their functions.

    OK or NG 

    OK: GO TO 2.

    NG: Inspect malfunctioning rear door switch.

  2. CHECK PERSONAL LAMP CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect personal lamp connector.
    3. Open rear door.
    4. Check continuity between personal lamp (RH and LH) harness connectors and ground.
    5. Fig 1: Identifying Continuity Between Personal Lamp Harness Connector And Ground
      G05222235Courtesy of NISSAN MOTOR CO., U.S.A.
    PERSONAL LAMP CIRCUIT

    Personal lamp connector Terminal Ground Continuity
    RH R55 1 Yes
    LH R54 1

    OK or NG 

    OK: GO TO 3.

    NG: Repair harness or connector.

  3. CHECK PERSONAL LAMP INPUT 

    Check voltage between personal lamp harness connector and ground.

    Fig 2: Identifying Voltage Between Personal Lamp Harness Connector And Ground
    G05222236Courtesy of NISSAN MOTOR CO., U.S.A.
    PERSONAL LAMP INPUT

    (+) (-) Voltage
    Personal lamp connector Terminal Ground
    RH R55 2 Battery voltage
    LH R54

    OK or NG 

    OK: Replace personal lamp. Refer to "PERSONAL LAMP ".

    NG: GO TO 4.

  4. CHECK PERSONAL LAMP CIRCUIT 
    1. Disconnect BCM connector.
    2. Check continuity between BCM harness connector and personal lamp harness connector.
    3. Fig 3: Identifying Continuity Between BCM Harness Connector And Personal Lamp Harness Connector
      G05222237Courtesy of NISSAN MOTOR CO., U.S.A.
    PERSONAL LAMP CIRCUIT

    BCM Personal lamp Continuity
    Connector Terminal Connector Terminal
    M4 41 RH R55 2 Yes
    LH R54

    OK or NG 

    OK: Replace BCM if personal lamp does not work after setting the connector again. Refer to "REMOVAL AND INSTALLATION OF BCM ".

    NG: Repair harness or connector.