LIN COMMUNICATION SYSTEM Rain Sensor LIN Communication Malfunction

DTC Code DTC Name
Rain Sensor LIN Communication Malfunction

DESCRIPTION

When the auto wiper system is operated, the windshield wiper switch assembly uses LIN communication to communicate with the rain sensor. If the auto wiper system does not operate properly, a problem with the LIN communication between the windshield wiper switch assembly and rain sensor may be causing the malfunction.

WIRING DIAGRAM

C217430E10

CAUTION / NOTICE / HINT

PROCEDURE

  1. CHECK HARNESS AND CONNECTOR (WINDSHIELD WIPER SWITCH - RAIN SENSOR)

    1. Disconnect the G50 windshield wiper switch assembly connector.

    2. Disconnect the W6 rain sensor connector.

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

      Standard Resistance

      Tester Connection

      Condition

      Specified Condition

      G50-5 (MPX1) - W6-3 (MPX)

      Always

      Below 1 Ω

      G50-5 (MPX1) or W6-3 (MPX) - Body ground

      Always

      10 kΩ or higher

    Result

    Result

    OK

    NG
    OK

    GO TO WIPER AND WASHER SYSTEM

    Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR