LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2004 >> Sienna LE, FWD >> Repair and Diagnosis >> Body & Frame >> Windows >> Sliding Door System >> Slide Door System >> Inspection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Slide Door System: Inspection

  1. INSPECT POWER SLIDE DOOR MAIN SWITCH 
    1. Inspect the resistance of the switch.

      Standard: 

      SATELLITE SWITCH SPECIFICATIONS

      Terminal No. Condition Specified Condition
      4 - 5 Free (ON) Below 1 Ω
      4 - 5 Pushed (OFF) Below 1 10 kΩ or higher

      If the result is not as specified, replace the switch

    2. Apply battery voltage and check the illuminates.

      Standard: 

      MEASUREMENT SPECIFICATIONS

      Measurement Condition Specified Condition
      Battery positive (+) --> Terminal 1 Battery negative (-) --> Terminal 2 Illuminates
    NOTE: Whether the switch illuminates or not will not affect the function of the LH side.

    If the result is not as specified, replace the bulb.

    Fig 1: Checking Power Slide Door Main Switch
    G03061696Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSPECT SATELLITE SWITCH 
    1. Check the resistance of the switch for the LH/RH door.

      Standard: 

      POWER SLIDE DOOR CONTROL SWITCH SPECIFICATIONS

      Terminal No. Condition Specified Condition
      1 - 5(LH) Free (OFF) 10 kΩ or higher
      4 - 5 (RH) Pushed (ON) Below 1 Ω

      If the result is not as specified, replace the switch.

    2. Apply battery voltage and check the whether the switch illuminates.
      Fig 2: Checking Satellite Switch
      G03061697Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard: 

      BATTERY VOLTAGE SPECIFICATIONS

      Measurement Condition Specified Condition
      Battery positive (+) --> Terminal 8 Battery negative (-) --> Terminal 7 Illuminates
    NOTE: Whether the switch illuminates or not will not affect the function of the RH side.

    If the result is not as specified, replace the bulb.

  3. INSPECT POWER SLIDE DOOR CONTROL SWITCH 
    1. Inspect the resistance of the switch for LH/RH.

      Standard: 

      POWER SLIDE DOOR TOUCH SENSOR LH SPECIFICATIONS

      Terminal No. Condition Specified Condition
      1 - 5 Free (OFF) 10 kΩ or higher
      1 - 5 Pushed (ON) Below 1 Ω

      If the result is not as specified, replace the switch

    2. Apply battery voltage and check the illuminates.

      Standard: 

      POWER SLIDE DOOR TOUCH SENSOR RH SPECIFICATIONS

      Measurement Condition Specified Condition
      Battery positive (+) --> Terminal 4 Battery negative (-) --> Terminal 2 Illuminates

    If the result is not as specified, replace the bulb.

    NOTE: Whether the switch illuminates or not will not affect the function of the LH side.
    Fig 3: Checking Power Slide Door Control Switch
    G03061698Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSPECT POWER SLIDE DOOR TOUCH SENSOR LH 
    1. Check the resistance of the sensor.

      Standard: 

      POWER SLIDE DOOR CONTROL MOTOR AND CLUTCH LH SPECIFICATIONSS

      Terminal No. Condition Specified condition
      1 - 2 Free Approx. 1 kΩ
      1 - 2 Pressed Below 100 Ω

    If the result is not as specified, replace the sensor.

    Fig 4: Checking Power Slide Door Touch Sensor LH
    G03061699Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. INSPECT POWER SLIDE DOOR TOUCH SENSOR RH 
    1. Check the resistance of the sensor.

      Standard: 

      DOOR CONTROL MOTOR TERMINAL SPECIFICATIONS

      Terminal No. Condition Specified condition
      1-2 Free Approx. 1 Ω
      1-2 Pressed Below 100 Ω

    If the result is not as specified, replace the sensor.

    Fig 5: Checking Power Slide Door Touch Sensor RH
    G03061700Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSPECT POWER SLIDE DOOR CONTROL MOTOR AND CLUTCH LH 
    1. Remove the motor and clutch.
    2. Connect the battery positive (+) lead to terminal 3 and the battery negative (-) lead to terminal 2.
    3. Apply battery voltage to the terminals and check the motor operation.

      Standard: 

      PULSE SENSOR TERMINAL SPECIFICATIONS

      Measurement Condition Specified Condition
      Battery positive (+) --> Terminal 8 Battery negative (-) --> Terminal 7 Open
      Battery positive (+) --> Terminal 7 Battery negative (-) --> Terminal 8 Closed

      If the result is not as specified, replace the motor and clutch

    4. Check the resistance of the terminals.
      Fig 6: Checking Power Slide Door Control Motor & Clutch LH
      G03061701Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard: 

      POWER SLIDE DOOR CONTROL MOTOR AND CLUTCH RH SPECIFICATIONS

      Terminal No. Specified Condition
      2 - 3 4.0 Ω

      If the result is not as specified, replace the motor and clutch.

    5. Reinstall the motor and clutch with the connector connected.
    6. Check the pulse of the pulse sensor.
      1. Using an oscilloscope, check the pulse generated when the door is manually opened and closed.
      Fig 7: Checking Pulse Of Pulse Sensor
      G03061702Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard (Reference): 

      POWER SLIDE DOOR CONTROL MOTOR AND CLUTCH RH SPECIFICATIONS

      Terminal 5 - 9, 9 - 10
      Tool setting 10 V/DIV., 10 ms/DIV.
      Vehicle condition Door moving

      If the result is not as specified, replace the motor and clutch.

      NOTE: The cycle of the pulse changes between approx. 10 to 20 msec. according to the speeds that the slide door is moving.
  7. INSPECT POWER SLIDE DOOR CONTROL MOTOR AND CLUTCH RH 
    1. Remove the motor and clutch.
    2. Connect the battery positive (+) lead to terminal 3 and the battery negative (-) lead to terminal 2.
    3. Apply battery voltage to the terminals and check the motor operation.

      Standard: 

      POWER SLIDE DOOR CONTROL MOTOR AND CLUTCH RH SPECIFICATIONS

      Measurement Condition Specified Condition
      Battery positive (+) --> Terminal 8 Battery negative (-) --> Terminal 7 Open
      Battery positive (+) --> Terminal 7 Battery negative (-) --> Terminal 8 Closed
      Fig 8: Checking Power Slide Door Control Motor & Clutch RH
      G03061703Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      If the result is not as specified, replace the motor and clutch

    4. Check the resistance of terminals.

      Standard: 

      MEASUREMENT CONDITION SPECIFICATIONS

      Terminal No. Specified Condition
      2 - 3 4.0 Ω
      6 - Body ground 10 kΩ or higher

      If the result is not as specified, replace the motor and clutch.

    5. Reinstall the motor and clutch with the connector connected.
    6. Check the pulse of the pulse sensor.
      1. Using an oscilloscope, check the pulse generated when the door is manually opened and closed.

      Standard (Reference): 

      SLIDE DOOR LOCK RELEASE MOTOR ASSY RH SPECIFICATIONS

      Terminal 5 - 9, 9 - 10
      Tool setting 10 V/DIV., 10 ms/DIV.
      Vehicle condition Door moving
      Fig 9: Identifying Pulse Of Pulse Sensor
      G03061704Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      If the result is not as specified, replace the motor and clutch.

      NOTE: The cycle of the pulse changes between approx. 10 to 20 msec. according to the speeds that the slide door is moving.
  8. INSPECT SLIDE DOOR LOCK RELEASE MOTOR ASSY LH 
    1. Apply battery voltage and inspect operation of the motor.

      Standard: 

      POWER SLIDE DOOR WARNING BUZZER LH SPECIFICATIONS

      Measurement Condition Specified Condition
      Battery positive (+) --> Terminal 2 Battery negative (-) --> Terminal 1 Release operation
      No battery voltage is applied Original position
      Fig 10: Inspecting Slide Door Lock Release Motor Assy LH
      G03061705Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    If the result is not as specified, replace the motor assy.

  9. INSPECT SLIDE DOOR LOCK RELEASE MOTOR ASSY RH 
    1. Apply battery voltage and inspect operation of the motor.

      Standard: 

      TERMINAL CONDITIONS

      Measurement Condition Specified Condition
      Battery positive (+) --> Terminal 2 Battery negative (-) --> Terminal 1 Release operation
      No battery voltage is applied Original position
      Fig 11: Inspecting Slide Door Lock Release Motor Assy RH
      G03061706Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    If the result is not as specified, replace the motor assy.

  10. INSPECT SLIDE DOOR LOCK REMOTE CONTROL SUB-ASSY LH (HANDLE OPERATION DETECT SWITCH) 
    1. Inspect the resistance of the switch.

      Standard:

      Fig 12: Inspecting Slide Door Lock Remote Control Sub-Assy LH (Handle Operation Detect Switch)
      G03061707Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    If the result is not as specified, replace the control assy.

    Fig 13: Installing Control Assy
    G03061708Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. INSPECT SLIDE DOOR LOCK REMOTE CONTROL SUB-ASSY RH (HANDLE OPERATION DETECT SWITCH) 
    1. Inspect the resistance of the switch.

      Standard: 

      Fig 14: Inspecting Slide Door Lock Remote Control Sub-Assy RH (Handle Operation Detect Switch)
      G03061709Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    If the result is not as specified, replace the control sub-assy.

    Fig 15: Installing Control Sub-Assy
    G03061710Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. INSPECT SLIDE DOOR LOCK REMOTE CONTROL SUB-ASSY LH (CHILD PROTECTION DETECT SWITCH) 
    1. Inspect the resistance of the switch.

      Standard: 

      Fig 16: Inspecting Slide Door Lock Remote Control Sub-Assy LH (Child Protection Detect Switch)
      G03061711Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    If the result is not as specified, replace the control sub-assy.

    Fig 17: Installing Control Sub-Assy
    G03061712Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. INSPECT SLIDE DOOR LOCK REMOTE CONTROL SUB-ASSY RH (CHILD PROTECTION DETECT SWITCH) 
    1. Inspect the resistance of the switch.

      Standard: 

      Fig 18: Slide Door Lock Remote Control Sub-Assy RH (Child Protection Detect Switch)
      G03061713Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    If the result is not as specified, replace the control sub-assy.

    Fig 19: Installing Slide Door Lock Remote Control Sub-Assy Rh
    G03061714Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  14. INSPECT SLIDE DOOR HALF OPEN STOPPER CONTROL ASSY 
    1. Inspect the resistance of the switch.

      Standard: 

      Fig 20: Terminal Condition Table
      G03061715Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    If the result is not as specified, replace the control sub-assy.

    Fig 21: Inspecting Slide Door Half Open Stopper Control Assy
    G03061716Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  15. INSPECT POWER SLIDE DOOR WARNING BUZZER LH 
    1. Check the resistance of the buzzer.

      Standard: 

      TERMINAL CONDITIONS

      Terminal No. Specified Condition
      1 - 2 Approx.1 kΩ

    If the result is not as specified, replace the buzzer.

    Fig 22: Installing Buzzer
    G03061717Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    NOTE:
    • The circuit that causes the buzzer to sound is built into the slide door ECU, not around the buzzer.
    • Directly applying battery voltage to the buzzer does not cause the buzzer to sound.
  16. INSPECT POWER SLIDE DOOR WARNING BUZZER RH 
    1. Check the resistance of the buzzer.

      Standard: 

      TERMINAL CONDITIONS

      Terminal No. Specified Condition
      1 - 2 Approx.1 kΩ
      Fig 23: Inspecting Power Slide Door Warning Buzzer RH
      G03061718Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    NOTE:
    • The circuit that causes the buzzer to sound is built into the slide door ECU, not around the buzzer.
    • Directly applying battery voltage to the buzzer does not cause the buzzer to sound.

    If the result is not as specified, replace the buzzer.