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Inspection Procedure

  1. CHECK COURTESY LAMP SWITCH 
    1. Measure the resistance of the courtesy switch (see INSPECTIONINSPECTION ).
    TESTER CONNECTION SPECIFIED CONDITION CHART (1 OF 5)

    Tester Connection Switch Condition Specified Condition
    1 - Body ground Pushed Below 1 Ω
    1 - Body ground Not pushed 10k Ω or higher
    TESTER CONNECTION DOOR LOCK LATCH POSITION SPECIFIED CONDITION CHART

    Tester Connection Door Lock Latch Position Specified Condition
    1-2 Open or half lock Below 1 Ω
    1-2 Closed 10kΩ or higher
    1 - Body ground Always Below 1 Ω
    1. NG: REPLACE COURTESY LAMP SWITCH 

    OK: Go To Next Step 

    Fig 1: Identifying Courtesy Lamp Switch Terminal Connector
    G02677948Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. CHECK WIRE HARNESS (INTEGRATION RELAY - DOOR COURTESY SW) 
    1. Disconnect the integration relay and door courtesy connectors.
    2. Measure the resistance of the wire harness side connectors.
      TESTER CONNECTION SPECIFIED CONDITION CHART (2 OF 5)

      Tester Connection Specified Condition
      PCTY(I12-13)-(D8-1) Below 1 Ω
      Fig 2: Identifying Integration Relay - Door Courtesy SW Terminal Connector
      G02677949Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Disconnect the integration relay and door courtesy connectors.
    4. Measure the resistance of the wire harness side connectors.
    Fig 3: Disconnecting Integration Relay And Door Courtesy Connectors
    G02677950Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    TESTER CONNECTION SPECIFIED CONDITION CHART (3 OF 5)

    Tester Connection Specified Condition
    ID-1 - D7-1 Below 1 Ω
    ID-15-D10-1 Below 1 Ω
    ID-14-D9-1 Below 1 Ω
    1. NG: REPAIR OR REPLACE WIRE HARNESS AND CONNECTOR 

    OK: Go To Next Step 

  3. CHECK WIRE HARNESS 
    1. Disconnect the integration relay and door courtesy connectors.
    2. Measure the resistance of the wire harness side connectors.
      Fig 4: Disconnecting Integration Relay
      G02677951Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TESTER CONNECTION SPECIFIED CONDITION CHART (4 OF 5)

      Tester Connection Specified Condition
      ID-16-B6-2 Below 1 Ω
      ID-16-G5-2 Below 1 a
    3. Measure the resistance of the wire harness side connector
    TESTER CONNECTION SPECIFIED CONDITION CHART (5 OF 5)

    Tester Connection Specified Condition
    B6-1 - Body ground Below 1 Ω
    G5-1 - Body ground Below 1 Ω
    Fig 5: Measuring Resistance Of Wire Harness Side Connector
    G02677952Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE WIRE HARNESS AND CONNECTOR 

    OK: Go To Next Step 

    CHECK TVIP ECU (See  ELECTRONIC CIRCUIT INSPECTION PROCEDURE  ) 

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