Front Wiper Motor Inspection

Body Electrical. Lexus Is250, Is220D. Gse20 Ale20
Wiper And Washer. Lexus Is250, Is220D. Gse20 Ale20

  1. INSPECT WINDSHIELD WIPER MOTOR ASSEMBLY

Front Wiper Motor -- Inspection


NOTICE:
Ensure that fingers or articles of clothing do not get caught in moving parts when performing this test.


1. INSPECT WINDSHIELD WIPER MOTOR ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20.Wiper And Washer.Wiper And Washer System.Front Wiper Motor Inspection

  1. Check the LO operation.

    1. Connect a positive (+) battery lead to terminal 4 (+1) of the connector, and a negative (-) battery lead to terminal 5 (E), and check that the motor operates at low speed (LO).

      OK:
      Motor operates at low speed (LO).
      If the result is not as specified, replace the motor assembly.

  1. Check the HI operation.

    1. Connect the positive (+) battery lead to terminal 1 (+2) of the connector, and the negative (-) battery lead to terminal 5 (E), and check that the motor operates at high speed (HI).

      OK:
      Motor operates at high speed (HI).
      If the result is not as specified, replace the motor assembly.


  1. Check the automatic stop operation.

    1. Connect the positive (+) battery lead to terminal 4 (+1) of the connector and the negative (-) battery lead to terminal 5 (E). With the motor operating at low speed (LO), disconnect terminal 4 (+1) to stop the wiper motor operation at any position other than the automatic stop position.

    2. Using SST, connect terminals 3 (+S) and 4 (+1). Then connect the positive (+) battery lead to terminal 2 (B) of the connector to restart the motor operation at low speed (LO).

      SST
      09843-18040


      3. Lexus Is250, Is220D. Gse20 Ale20.Wiper And Washer.Wiper And Washer System.Front Wiper Motor Inspection

    3. Check that the motor stops automatically at the automatic stop position.

      OK:
      Refer to the the illustration on the left.
      If the result is not as specified, replace the motor assembly.