LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2011 >> GS 460 >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control System (Diagnostics & Symptom Tests) >> Power Window Control System >> Symptom Tests >> Front Passenger Side Power Window does not Operate with Front Passenger Side Power Window Switch >> Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Front Passenger Side Power Window does not Operate with Front Passenger Side Power Window Switch: Procedure

  1. CHECK HARNESS AND CONNECTOR (WINDOW SWITCH (PASSENGER SIDE) - DOOR ECU (PASSENGER SIDE)) 
    1. Disconnect the Q6 power window switch connector.
    2. Disconnect the M4 front door ECU connector.
      Fig 1: Identifying Window Switch And Door ECU (Passenger Side) Connector Terminals
      GTY101692Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Measure the resistance according to the value(s) in the table below.

      Standard resistance

      Tester Connection Condition Specified Condition
      Q6-5 (E) - M4-20 (SGND) Always Below 1 Ω
      Q6-5 (E) - Body ground Always 10 kΩ or higher

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  2. CHECK HARNESS AND CONNECTOR (DOOR ECU (PASSENGER SIDE) - REGULATOR MOTOR (PASSENGER SIDE)) 
    1. Disconnect the M5 motor connector.
      Fig 2: Identifying M4 Door ECU & M5 Motor Connectors
      GTY102591Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the resistance according to the value(s) in the table below.

      Standard resistance

      Tester Connection Condition Specified Condition
      M4-5 (BDRJ) -M5-2 (B) Always Below 1 Ω
      M4-2 (PWE) -M5-1 (E) Always Below 1 Ω
      M4-5 (BDRJ) - Body ground Always 10 kΩ or higher
      M4-2 (PWE) - Body ground Always 10 kΩ or higher

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  3. CHECK HARNESS AND CONNECTOR (WINDOW SWITCH (PASSENGER SIDE) - MOTOR (PASSENGER SIDE)) 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 3: Identifying Q6 Power Window Switch Connector And M5 Motor Connector
      GTY106385Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance

      Tester Connection Condition Specified Condition
      Q6-2 (U) -M5-10 (UP1) Always Below 1 Ω
      Q6-10 (D) -M5-7 (DWN1) Always Below 1 Ω
      Q6-2 (U) - Body ground Always 10 kΩ or higher
      Q6-10 (D) - Body ground Always 10 kΩ or higher

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  4. INSPECT POWER WINDOW REGULATOR SWITCH (for Front Passenger Side) 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 4: Identifying Power Window Regulator Switch And Connector Terminal (For Front Passenger Side)
      GTY106369Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance

      Tester Connection Switch Condition Specified Condition
      2 (U) - 5 (E) Manual UP operation Below 1 Ω
      10 (D) - 5 (E) Manual DOWN operation Below 1 Ω

    NG → See step   5 

    OK → See step   6 

  5. REPLACE POWER WINDOW SWITCH (for Front Passenger Side). Refer to  REMOVAL - Step 9 
  6. REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Front Passenger Side). Refer to  REMOVAL - Step 20