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Inspection Procedure

  1. CHECK WIRE HARNESS (OUTSIDE DOOR HANDLE - DOOR ELECTRICAL KEY OSCILLATOR) 
    1. Disconnect the F21, F22, R33 and R34 outside handle connectors.
    2. Disconnect the D34, D35, D36 and D37 door oscillator connectors.
    3. Measure the resistance of the wire harness side connectors.
    Fig 1: Identifying F21, F22, R33 And R34 Outside Handle Connectors
    G03002943Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard: 

    TESTER CONNECTION AND SPECIFIED CONDITION (DRIVER SIDE)

    Tester Connection Specified Condition
    F21-1 (ANT2) - D34-5 (ANT2) Below 1 Ω
    F21-2 (SGT) - D34-4 (SGT) Below 1 Ω
    F21-3 (ANT1) - D34-10 (ANT1) Below 1 Ω
    F21-1 (ANT2) or D34-5 (ANT2) - Body ground 10 kΩ or higher
    F21-2 (SGT) or D34-4 (SGT) - Body ground 10 kΩ or higher
    F21-3 (ANT1) or D34-10 (ANT1) - Body ground 10 kΩ or higher
    TESTER CONNECTION AND SPECIFIED CONDITION (PASSENGER SIDE)

    Tester Connection Specified Condition
    F22-1 (ANT2) - D35-5 (ANT2) Below 1 Ω
    F22-2 (SGT) - D35-4 (SGT) Below 1 Ω
    F22-3 (ANT1) - D35-10 (ANT1) Below 1 Ω
    F22-1 (ANT2) or D35-5 (ANT2) - Body ground 10 kΩ or higher
    F22-2 (SGT) or D35-4 (SGT) - Body ground 10 kΩ or higher
    F22-3 (ANT1) or D35-10 (ANT1) - Body ground 10 kΩ or higher
    TESTER CONNECTION AND SPECIFIED CONDITION (REAR LH)

    Tester Connection Specified Condition
    R21-1 (ANT2) - D36-5 (ANT2) Below 1 Ω
    R21-2 (SGT) - D36-4 (SGT) Below 1 Ω
    R21-3 (ANT1) - D36-10 (ANT1) Below 1 Ω
    R21-1 (ANT2) or D36-5 (ANT2) - Body ground 10 kΩ or higher
    R21-2 (SGT) or D36-4 (SGT) - Body ground 10 kΩ or higher
    R21-3 (ANT1) or D36-10 (ANT1) - Body ground 10 kΩ or higher
    TESTER CONNECTION AND SPECIFIED CONDITION (REAR RH)

    Tester Connection Specified Condition
    R34-1 (ANT2) - D37-5 (ANT2) Below 1 Ω
    R34-2 (SGT) - D37-4 (SGT) Below 1 Ω
    R34-3 (ANT1) - D37-10 (ANT1) Below 1 Ω
    R34-1 (ANT2) or D37-5 (ANT2) - Body ground 10 kΩ or higher
    R34-2 (SGT) or D37-4 (SGT) - Body ground 10 kΩ or higher
    R34-3 (ANT1) or D37-10 (ANT1) - Body ground 10 kΩ or higher

    NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 

    OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON  PROBLEM SYMPTOMS TABLE