LIGHTING SYSTEM Footwell Light Circuit

DESCRIPTION

The main body ECU (multiplex network body ECU) controls the door mirror foot lights.

WIRING DIAGRAM

A005QBJE02

PROCEDURE


  1. PERFORM ACTIVE TEST USING GTS


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Main Body / Active Test.

    5. Perform the Active Test according to the display on the GTS.


      Body Electrical > Main Body > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      Side Mirror Foot Light Door mirror foot lights ON/OFF -

      Body Electrical > Main Body > Active Test
      Tester Display
      Side Mirror Foot Light
      OK
      Door mirror foot lights illuminate.
      Result
      Result Proceed to
      OK A
      NG (for LH Side) B
      NG (for RH Side) C

    A

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here

    C

    CHECK OUTER REAR VIEW MIRROR ASSEMBLY RH (POWER SOURCE) Click here

    B

  2. CHECK OUTER REAR VIEW MIRROR ASSEMBLY LH (POWER SOURCE)


    1. Disconnect the J7*1 or J11*2 outer rear view mirror assembly LH connector.


      • *1: for TMMT Made

      • *2: for TMC Made

    2. Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      for TMMT Made
      Tester Connection Condition Specified Condition
      J7-3 (MLP) - Body ground Illumination conditions of door mirror foot light met* 11 to 14 V
      for TMC Made
      Tester Connection Condition Specified Condition
      J11-2 (MLP) - Body ground Illumination conditions of door mirror foot light met* 11 to 14 V

      *: Refer to System Description for the illumination conditions of the door mirror foot light.

      Click here

      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. INSPECT DOOR MIRROR FOOT LIGHT LH


    1. Remove the door mirror foot light LH.

      Click here

    2. A005OHAC03
      *a

      Component without harness connected

      (Door Mirror Foot Light LH)

      Check door mirror foot light LH illumination.


      1. Apply battery voltage between the terminals of the door mirror foot light LH and check the illumination condition of the door mirror foot light LH.

        OK
        Condition Specified Condition

        Battery positive (+) → Terminal 1 (+)

        Battery negative (-) → Terminal 2 (E)

        		 Illuminates
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE DOOR MIRROR FOOT LIGHT LH Click here

    OK

  4. CHECK HARNESS AND CONNECTOR (OUTER REAR VIEW MIRROR ASSEMBLY LH - BODY GROUND)


    1. Disconnect the J7*1 or J11*2 outer rear view mirror assembly LH connector.


      • *1: for TMMT Made

      • *2: for TMC Made

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      for TMMT Made
      Tester Connection Condition Specified Condition
      J7-9 (-) - Body ground Always Below 1 Ω
      for TMC Made
      Tester Connection Condition Specified Condition
      J11-12 (-) - Body ground Always Below 1 Ω

      • *: Refer to System Description for the illumination conditions of the door mirror foot light.

        Click here

      Result
      Proceed to
      OK
      NG

    OK

    REPLACE OUTER REAR VIEW MIRROR ASSEMBLY LH Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

  5. CHECK OUTER REAR VIEW MIRROR ASSEMBLY RH (POWER SOURCE)


    1. Disconnect the I8*1 or I7*2 outer rear view mirror assembly RH connector.


      • *1: for TMMT Made

      • *2: for TMC Made

    2. Measure the resistance according to the value(s) in the table below.

      Standard Voltage
      for TMMT Made
      Tester Connection Condition Specified Condition
      I8-3 (MLP) - Body ground Illumination conditions of door mirror foot light met* 11 to 14 V
      for TMC Made
      Tester Connection Condition Specified Condition
      I7-2 (MLP) - Body ground Illumination conditions of door mirror foot light met* 11 to 14 V
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  6. INSPECT DOOR MIRROR FOOT LIGHT RH


    1. Remove the door mirror foot light RH.

      Click here

    2. A005OHAC03
      *a

      Component without harness connected

      (Door Mirror Foot Light RH)

      Check door mirror foot light RH illumination.


      1. Apply battery voltage between the terminals of the door mirror foot light RH and check the illumination condition of the door mirror foot light RH.

        OK
        Condition Specified Condition

        Battery positive (+) → Terminal 1 (+)

        Battery negative (-) → Terminal 2 (E)

        		 Illuminates
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE DOOR MIRROR FOOT LIGHT RH Click here

    OK

  7. CHECK HARNESS AND CONNECTOR (OUTER REAR VIEW MIRROR ASSEMBLY RH - BODY GROUND)


    1. Disconnect the I8*1 or I7*2 outer rear view mirror assembly RH connector.


      • *1: for TMMT Made

      • *2: for TMC Made

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      for TMMT Made
      Tester Connection Condition Specified Condition
      I8-9 (-) - Body ground Always Below 1 Ω
      for TMC Made
      Tester Connection Condition Specified Condition
      I7-12 (-) - Body ground Always Below 1 Ω
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE OUTER REAR VIEW MIRROR ASSEMBLY RH Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR