LIGHTING SYSTEM Door Mirror Foot Light Circuit

DESCRIPTION

The illuminated entry system controls the door mirror foot lights.

WIRING DIAGRAM

A017CN6E02

INSPECTION PROCEDURE

PROCEDURE


  1. PERFORM ACTIVE TEST USING INTELLIGENT TESTER


    1. Connect the intelligent tester to the DLC3.

    2. Turn the ignition switch on (IG).

    3. Turn the intelligent tester on.

    4. Select the following menu items: Body Electrical / Main Body / Active Test.

    5. Check the operation.

      Main Body
      Item Test Details Diagnostic Note
      Side Mirror Foot Light Door mirror foot lights ON / OFF -
      OK
      Door mirror foot lights come on.

    NG

    INSPECT MAIN BODY ECU (INSTRUMENT PANEL JUNCTION BLOCK) Click here

    OK

    PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE Click here

  2. INSPECT MAIN BODY ECU (INSTRUMENT PANEL JUNCTION BLOCK)


    1. A017EP8E02

      Disconnect the D6 main body ECU connector.

    2. Using a service wire, connect D6-4 of the wire harness side and body ground.

      OK
      Door mirror foot lights come on.

    NG

    INSPECT FUSE (G/H) Click here

    OK

    REPLACE MAIN BODY ECU (INSTRUMENT PANEL JUNCTION BLOCK)

  3. INSPECT FUSE (G/H)


    1. Remove the G/H fuse from the engine room relay block.

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

      Standard resistance
      Tester Connection Condition Specified Condition
      G/H fuse Always Below 1 Ω

    NG

    REPLACE FUSE

    OK

  4. INSPECT DOOR MIRROR FOOT LIGHT RELAY (MIR LP)


    1. A017BZ1E87

      Remove the door mirror foot light relay from the No. 2 engine room relay block.

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

      Standard resistance
      Tester Connection Condition Specified Condition
      3 - 5 Voltage is not applied between terminals 1 and 2 10 kΩ or higher
      3 - 5 Apply the battery voltage between terminals 1 and 2 Below 1 Ω

    NG

    REPLACE DOOR MIRROR FOOT LIGHT RELAY

    OK

  5. CHECK HARNESS AND CONNECTOR (BATTERY - DOOR MIRROR FOOT LIGHT RELAY)


    1. A017FZIE01

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

      Standard voltage
      Tester Connection Condition Specified Condition
      Door mirror foot light relay terminal 5 - Body ground Always 11 to 14 V
      Door mirror foot light relay terminal 2 - Body ground Always 11 to 14 V

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  6. CHECK HARNESS AND CONNECTOR (DOOR MIRROR FOOT LIGHT RELAY - MAIN BODY ECU)


    1. Disconnect the D6 main body ECU connector.

      A017DYQE02

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

      Standard resistance
      Tester Connection Condition Specified Condition
      Door mirror foot light relay terminal 1 - D6-4 (MLRY) Always Below 1 Ω
      D6-4 (MLRY) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR (DOOR MIRROR FOOT LIGHT RELAY - MAIN BODY ECU)

    OK

    REPAIR OR REPLACE HARNESS OR CONNECTOR (DOOR MIRROR FOOT LIGHT RELAY - BODY GROUND)