FRONT WIPER MOTOR > INSPECTION

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1. INSPECT FRONT WIPER MOTOR ASSEMBLY (for LHD)


    E144461E33

  1. Check the LO operation.
    Text in Illustration 
    *1
    		Component without harness connected
    (Windshield Wiper Motor)

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

      OK:
      Motor operates at low speed (LO).

  1. Check the HI operation.

    1. Connect the battery positive (+) lead to terminal 4 (+2) and the negative (-) lead to terminal 5 (E), and check that the motor operates at high speed (HI).

      OK:
      Motor operates at high speed (HI).



  1. Check automatic stop operation.

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

    2. Connect terminals 3 (S) and 1 (+1). Then connect the battery positive (+) lead to terminal 2 (B) and the negative (-) lead to terminal 5 (E) to restart the motor operation at low speed (LO).



      3. E178092E01

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

      OK:
      Refer to the illustration.

      If the result is not as specified, replace the front wiper motor.



2. INSPECT FRONT WIPER MOTOR ASSEMBLY (for RHD)


E144461E34
Text in Illustration 
*1
Component without harness connected
(Windshield Wiper Motor)

  1. Check the LO operation.

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

      OK:
      Motor operates at low speed (LO).

  1. Check the HI operation.

    1. Connect the battery positive (+) lead to terminal 3 (+2) and the negative (-) lead to terminal 4 (E), and check that the motor operates at high speed (HI).

      OK:
      Motor operates at high speed (HI).



  1. Check automatic stop operation.

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

    2. Connect terminals 1 (S) and 5 (+1). Then connect the battery positive (+) lead to terminal 2 (B) and the negative (-) lead to terminal 4 (E) to restart the motor operation at low speed (LO).



      3. E178094E01

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

      OK:
      Refer to the illustration.

      If the result is not as specified, replace the front wiper motor.