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Inspection [01/2019 - 11/2022]: Procedure

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  1. INSPECT SHIFT LOCK CONTROL ECU (w/ Smart Entry and Start System) 

    HINT: 

    If the results of the following inspections are as specified but a malfunction has occurred, replace the shift lock control unit assembly.

    1. Inspect wire harness:
      1. Disconnect the shift lock control ECU connector.
        GTY910275Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Measure the voltage according to the value(s) in the table below.
        GTY496834Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Front view of wire harness connector
        (to Shift Lock Control ECU)

        Standard Voltage

        Tester Connection Condition Specified Condition
        5 (IG) - Body ground Engine switch on (IG) 11 to 14 V
        Engine switch off Below 1 V
        4 (STP) - Body ground Brake pedal depressed 11 to 14 V
        Brake pedal released Below 1 V

        If the result is not as specified, repair or replace the shift lock control ECU wire harness.

      3. Measure the resistance according to the value(s) in the table below.

        Standard Resistance

        Tester Connection Condition Specified Condition
        1 (E) - Body ground Always Below 1 Ω
        GTY496833Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Front view of wire harness connector
        (to Shift Lock Control ECU)

        If the result is not as specified, repair or replace the shift lock control ECU wire harness.

    2. Inspect shift lock solenoid:
      1. Disconnect the shift lock solenoid connector.
        GTY845550Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Measure the resistance according to the value(s) in the table below.
        GTY617139Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Front view of wire harness connector
        (to Shift Lock Solenoid)

        Standard Resistance

        Tester Connection Condition Specified Condition
        4 (P) - 3 (E2) Shift lever in P 10 kΩ or higher
        Shift lever not in P Below 1 Ω

        If the result is not as specified, replace the shift lock control unit assembly.

      3. Measure the resistance according to the value(s) in the table below.
        GTY617138Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Front view of wire harness connector
        (to Shift Lock Solenoid)

        Standard Resistance

        Tester Connection Condition Specified Condition
        1 (SLS+) - 2 (SLS-) Always 112 Ω

        If the result is not as specified, replace the shift lock control unit assembly.

  2. INSPECT SHIFT LOCK CONTROL ECU (w/o Smart Entry and Start System) 

    HINT: 

    If the results of the following inspections are as specified but a malfunction has occurred, replace the shift lock control unit assembly.

    1. Inspect wire harness:
      1. Disconnect the shift lock control ECU connector.
        GTY910275Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Measure the voltage according to the value(s) in the table below.
        GTY572568Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Front view of wire harness connector
        (to Shift Lock Control ECU)

        Standard Voltage

        Tester Connection Condition Specified Condition
        1 (ACC) - Body ground Ignition switch ACC 11 to 14 V
        Ignition switch off Below 1 V
        8 (STP) - Body ground Brake pedal depressed 11 to 14 V
        Brake pedal released Below 1 V
        4 (IG) - Body ground Ignition switch ON 11 to 14 V
        Ignition switch off Below 1 V

        If the result is not as specified, repair or replace the shift lock control ECU wire harness.

      3. Measure the resistance according to the value(s) in the table below.
        GTY489825Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Front view of wire harness connector
        (to Shift Lock Control ECU)

        Standard Resistance

        Tester Connection Condition Specified Condition
        7 (E) - Body ground Always Below 1 Ω

        If the result is not as specified, repair or replace the shift lock control ECU wire harness.

    2. Inspect key interlock solenoid operation signal:
      1. Connect the shift lock control ECU connector.
        GTY910275Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Measure the voltage according to the value(s) in the table below.
        GTY492874Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Component with harness connected
        (Shift Lock Control ECU)

        Standard Voltage

        Tester Connection Condition Specified Condition
        5 (KLS+) - Body ground Ignition switch ACC and shift lever in P Below 1 V
        Ignition switch ACC and shift lever not in P 11 to 14 V

        HINT: 

        Do not disconnect the shift lock control ECU connector.

        If the result is not as specified, replace the shift lock control unit assembly.

    3. Inspect shift lock solenoid:
      1. Disconnect the shift lock solenoid connector.
        GTY845550Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Measure the resistance according to the value(s) in the table below.
        GTY617139Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Front view of wire harness connector
        (to Shift Lock Solenoid)

        Standard Resistance

        Tester Connection Condition Specified Condition
        4 (P) - 3 (E2) Shift lever in P 10 kΩ or higher
        Shift lever not in P Below 1 Ω

        If the result is not as specified, replace the shift lock control unit assembly.

      3. Measure the resistance according to the value(s) in the table below.
        GTY617138Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Front view of wire harness connector
        (to Shift Lock Solenoid)

        Standard Resistance

        Tester Connection Condition Specified Condition
        1 (SLS+) - 2 (SLS-) Always 112 Ω

        If the result is not as specified, replace the shift lock control unit assembly.

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