LIGHTING SYSTEM Clearance Light does not Illuminate

WIRING DIAGRAM

A01H0MJE04
A01GXPWE02

INSPECTION PROCEDURE

Note


  • First perform the communication function inspections in HOW TO PROCEED WITH TROUBLESHOOTING to confirm that there are no CAN communication malfunctions before troubleshooting this symptom.

  • Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE


  1. CHECK FOR DTC


    1. Check for DTC Click here.

      OK
      DTC B2402 or B2482 output does not occur

    NG

    GO TO DIAGNOSTIC TROUBLE CODE CHART Click here

    OK

  2. READ VALUE USING GTS (HEADLIGHT DIMMER SWITCH)


    1. Using the GTS, read the Data List Click here.

      Combination Switch
      Tester Display Measurement Item/Display Normal Condition Diagnostic Note
      Tail Light Switch Headlight dimmer switch signal (TAIL position)/ON or OFF

      ON: Headlight dimmer switch TAIL position

      OFF: Headlight dimmer switch OFF

      		 -
      OK
      Condition sign can be displayed

    NG

    INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY Click here

    OK

  3. CHECK WINDSHIELD WIPER SWITCH (OPERATION)


    1. Temporarily replace the windshield wiper switch with a new or normally functioning one Click here.

    2. Check the clearance light operation.

      OK
      Clearance light operation is normal

    NG

    REPLACE MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK ASSEMBLY)

    OK

    END (WINDSHIELD WIPER SWITCH WAS DEFECTIVE)

  4. INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY


    1. Remove the headlight dimmer switch Click here.

    2. Inspect the headlight dimmer switch Click here.


    NG

    REPLACE HEADLIGHT DIMMER SWITCH ASSEMBLY Click here

    OK

    REPLACE WINDSHIELD WIPER SWITCH Click here