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Home >> Toyota >> 2009 >> Yaris Base, 2D Hatchback, Automatic >> Repair and Diagnosis >> Body & Frame >> Windows >> Windshield/Window Glass >> Power Window Control System >> Rear Power Window RH does not Operate with Rear Power Window Switch RH >> Inspection Procedure

Inspection Procedure

NOTE: Inspect the fuses for circuits related to this system before performing the following inspection procedure.
  1. CHECK POWER WINDOW REGULATOR SWITCH ASSEMBLY (POWER SOURCE) 
    1. Disconnect the H1 power window regulator switch assembly connector.
      Fig 1: Identifying Power Window Regulator Switch Connectors (Wire Harness Side)
      G04833781Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the voltage according to the value(s) in the table below.

      Standard voltage 

      POWER WINDOW REGULATOR SWITCH ASSEMBLY (REAR RH) (POWER SOURCE) VOLTAGE SPECIFICATION

      Tester Connection Condition Specified Condition
      H1-3 - Body ground Ignition switch ON 11 to 14 V
    3. Reconnect the power window regulator switch assembly connector.

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: GO TO NEXT STEP 

  2. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY 
    1. Remove the power window regulator switch assembly.
    2. Measure the resistance according to the value(s) in the table below.
      Fig 2: Identifying Power Window Regulator Switch Connectors (Component Side)
      G04833775Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      POWER WINDOW REGULATOR SWITCH ASSEMBLY (REAR RH) SPECIFICATION

      Tester Connection Switch Condition Specified Condition
      1-2
      3-4      		 UP Below 1 Ω
      1-2
      4-5      		 OFF Below 1 Ω
      1-3
      4-5      		 DOWN Below 1 Ω

      RESULT 

      RESULT

      Result Proceed to
      OK A
      NG (Hatchback) B
      NG (Sedan) C
    3. Reinstall the power window regulator switch assembly.

      4. B: REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY (See  REMOVAL  ) 

      C: REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY (See  REMOVAL  ) 

      A: GO TO NEXT STEP 

  3. CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH - POWER WINDOW REGULATOR MOTOR) 
    1. Disconnect the H1 power window regulator switch assembly connector.
      Fig 3: Identifying Power Window Regulator Switch Connectors (Wire Harness Side)
      G04833783Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the H2 power window regulator motor assembly connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard resistance 

      SWITCH (REAR RH) - MOTOR (REAR RH) SPECIFICATION

      Tester Connection Condition Specified Condition
      H1-4 (U) - H2-1 (U) Always Below 1 Ω
      H1-4 (U) or H2-1 (U) - Body ground Always 10 kΩ or higher
      H1-1 (D) or H2-2 (D) Always Below 1 Ω
      H1-1 (D) or H2-2 (D) - Body ground Always 10 kΩ or higher
    4. Reconnect the power window regulator switch assembly connector.
    5. Reconnect the power window regulator motor assembly connector.

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: GO TO NEXT STEP 

  4. INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY 
    1. Remove the power window regulator motor assembly.
    2. Apply battery voltage to connector terminals 1 and 2.
    3. Check that the motor gear rotates smoothly as follows.

      OK 

      POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR RH) INSPECTION

      Measurement Condition Specified Condition
      Battery positive (+) --> 1
      Battery negative (-) --> 2      		 Motor gear rotates counterclockwise
      Battery positive (+) --> 2
      Battery negative (-) --> 1      		 Motor gear rotates clockwise
      Fig 4: Inspecting Power Window Regulator Motor Assembly (Driver Side)
      G04833764Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      RESULT 

      RESULT

      Result Proceed to
      OK A
      NG (Hatchback) B
      NG (Sedan) C
    4. Reinstall the power window regulator motor assembly

      5. B: REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (See  REMOVAL  ) 

      C: REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (See  REMOVAL  ) 

      A: GO TO NEXT STEP 

  5. CHECK HARNESS AND CONNECTOR (REGULATOR MASTER SWITCH - REGULATOR SWITCH) 
    1. Disconnect the G1 power window regulator master switch assembly connector.
      Fig 5: Identifying Power Window Regulator Master Switch Connectors (Wire Harness Side)
      G04833785Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the H1 power window regulator switch assembly connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard resistance 

      MASTER SWITCH - SWITCH (REAR RH) SPECIFICATION

      Tester Connection Condition Specified Condition
      G1-10 (U) - H1-5 Always Below 1 Ω
      G1-18 (D) - H1-1 Always Below 1 Ω
      G1-10 (U) or H1-5 - Body ground Always 10 kΩ or higher
      G1-18 (D) or H1-1 - Body ground Always 10 kΩ or higher
    4. Reconnect the power window regulator master switch assembly connector.
    5. Reconnect the power window regulator switch assembly connector.

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: GO TO NEXT STEP 

  6. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (REAR RH SWITCH) 
    1. Inspect the rear RH switch.
      1. Remove the power window regulator master switch assembly.
      2. Measure the resistance of the switch when the switch is operated.
        Fig 6: Identifying Power Window Regulator Master Switch Connectors
        G04833786Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        Standard resistance 

        POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (REAR RH SWITCH) SPECIFICATION

        Tester Connection Window Lock Switch Condition Power Window Switch Condition Specified Condition
        1 (E) - 18 (D)
        6 (B) - 10 (U)        		 OFF UP Below 1 Ω
        1 (E) - 10 (U)
        1 (E) - 18 (D)        		 OFF OFF Below 1 Ω
        1 (E) - 10 (U)
        6 (B) - 18 (D)        		 OFF DOWN Below 1 Ω
        1 (E) - 18 (D) ON UP 10 kΩ or higher
        6 (B) - 10 (U) Below 1 Ω
        10 (U) - 18 (D) ON OFF Below 1 Ω
        1 (E) - 10 (U) ON DOWN 10 kΩ or higher
        6 (B) - 18 (D) Below 1 Ω

        RESULT 

        RESULT

        Result Proceed to
        OK A
        NG (Hatchback) B
        NG (Sedan) C
      3. Reinstall the power window regulator master switch assembly.

        4. B: REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (See  REMOVAL  ) 

        C: REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (See  REMOVAL  ) 

        A: GO  POWER WINDOWS DO NOT OPERATE AT ALL  

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