Front Wiper Motor: Inspection: Inspection

WARNING: This page is about a different variant/trim than selected.

INSPECT WINDSHIELD WIPER MOTOR ASSEMBLY
1. Check the LO operation.
  
  Fig 1: Identifying Windshield Wiper Motor Assembly Connector Terminal
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  1. Connect the battery's 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).
2. Check the HI operation.
  1. Connect the battery's 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).
3. Check the automatic stop operation.
  1. Put the matchmark on the windshield wiper motor assembly.
  2. Connect the battery's 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 wiper motor operation at any position other than the matchmark.
  3. Using SST, connect terminals 1 (+S) and 5 (+1). Then connect the battery's positive (+) lead to terminal 2 (B) and the negative (-) lead to terminal 4 (E) to restart the motor operation at low speed (LO).
    - SST: 09843-18040
  4. Check that the motor stops automatically at the matchmark.
    
    Fig 2: Identifying Matchmark On Windshield Wiper Motor Assembly
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    
    OK
    
    Motor stops automatically at the matchmark.
    
    If the result is not as specified, replace the motor assembly.