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HOMESERVICE MANUALSTOYOTA2004MATRIX XR, FWD, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 576 (POWER WINDOW CONTROL SYSTEM)INSPECTION
2004 Toyota Matrix XR, FWD, Standard

Section 576 (Power Window Control System): Inspection

2004 Toyota Matrix XR, FWD, StandardSECTION Inspection
WARNING: This page is about a different car, the 2003 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSPECT ONE-TOUCH POWER WINDOW SYSTEM CURRENT OF CIRCUIT (Using An Ammeter) 
    1. Disconnect the connector from the master switch.
    2. Connect the positive (+) lead from the ammeter to terminal 1 on the wire harness side connector and the negative (-) lead to negative (-) terminal of the battery.
    3. Connect the positive (+) lead from the battery to terminal 2 on the wire harness side connector.
    4. As the window goes down, check that the current flow is approximately 7 A.
    5. Check that the current increases up to approximately 14.5 A or more when the window stops going down.
      Fig 1: Inspecting One-Touch Power Window System Current
      G02852200Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    NOTE: The PTC opens some 4 - 90 seconds after the window stops going down, so that check must be made before the PTC operates.

    If the operation is not as specified, replace the master switch.

  2. INSPECT REAR DOOR POWER WINDOW SWITCH CONTINUITY 
    REAR DOOR POWER WINDOW SWITCH CONTINUITY SPECIFICATIONS

    Switch position Tester connection Specified condition
    UP 2 - 3, 4 - 5 Continuity
    OFF 2 - 3 - 5 Continuity
    DOWN 2 - 4, 3 - 5 Continuity

    If continuity is not as specified, replace the switch.

    Fig 2: Inspecting Rear Door Power Window Switch Continuity
    G02852201Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSPECT POWER WINDOW SWITCH CIRCUIT 

    (Driver's Door: See  POWER SOURCE CIRCUIT  ) 

    (Passenger's Door: See  POWER SOURCE CIRCUIT  ) 

    (Rear Door: See  REAR WIPER SWITCH CIRCUIT  ) 

    (Back Door: See  BACK DOOR POWER WINDOW LIMIT SWITCH CIRCUIT  ) 

  4. INSPECT POWER MAIN RELAY CONTINUITY 
    POWER MAIN RELAY CONTINUITY SPECIFICATIONS

    Condition Tester Connection Specified Condition
    Always 1 - 2 Continuity
    Always 3 - 5 No Continuity
    Apply B+ Between Terminals 1 And 2. 3 - 5 Continuity

    If continuity is not as specified, replace the relay.

    Fig 3: Inspecting Power Main Relay Continuity
    G02852202Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. Driver's Door: INSPECT POWER WINDOW MOTOR OPERATION 
    1. Connect the positive (+) lead from the battery terminal 1 and the negative (-) lead to terminal 2, and check that the motor turns clockwise.
      Fig 4: Inspecting Power Window Motor Operation (Driver'S Door) (1 Of 2)
      G02852203Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Reverse the polarity, check that the motor turns counterclockwise.

    If operation is not as specified, replace the power window motor.

    NOTE: Since the jam protection may not work properly, be sure to conduct procedures described in HOW TO RESET POWER WINDOW MOTOR (LIMIT SWITCH)  after this inspection.
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