KEY INTER LOCK SYSTEM Key Cannot be Removed or Inserted

DESCRIPTION

When an ACC signal and a P signal is input, the control unit relay assembly outputs a signal to the key inter lock solenoid.

WIRING DIAGRAM

Refer to System Diagram Click here.

CAUTION / NOTICE / HINT

Note

Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE


  1. CHECK WIRE HARNESS AND CONNECTOR (ACC VOLTAGE)


    1. A004I4TE03
      Text in Illustration
      *a

      Front view of wire harness connector

      (to control unit relay assembly)

      Disconnect the D42 control unit relay assembly connector.

    2. Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      D42-6 (ACC) - Body ground Ignition switch ON 11 to 14 V

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  2. CHECK WIRE HARNESS AND CONNECTOR (CONTROL UNIT RELAY ASSEMBLY - BODY GROUND)


    1. Disconnect the D42 control unit relay assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      D42-1 (E) - Body ground Always Below 1 Ω

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. INSPECT P SWITCH (FLOOR SHIFT SHIFT LEVER HOUSING)


    1. Inspect the P switch (floor shift shift lever housing) Click here.


    NG

    REPLACE P SWITCH (FLOOR SHIFT SHIFT LEVER HOUSING) Click here

    OK

  4. CHECK WIRE HARNESS AND CONNECTOR (CONTROL UNIT RELAY ASSEMBLY - P SWITCH (FLOOR SHIFT SHIFT LEVER HOUSING)


    1. Disconnect the D42 control unit relay assembly connector.

    2. Disconnect the D28 P switch (floor shift shift lever housing) connector.

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

      Standard Resistance (Check for Open)
      Tester Connection Condition Specified Condition
      D42-4 (P) - D28-1 (P) Always Below 1 Ω
      Standard Resistance (Check for Short)
      Tester Connection Condition Specified Condition
      D42-4 (P) or D28-1 (P) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  5. CHECK WIRE HARNESS AND CONNECTOR (P SWITCH (FLOOR SHIFT SHIFT LEVER HOUSING) - BODY GROUND)


    1. Disconnect the D28 P switch (floor shift shift lever housing) connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      D28-3 (E) - Body ground Always Below 1 Ω

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  6. CHECK KEY INTER LOCK SOLENOID


    1. A004JY4E02
      Text in Illustration
      *a

      Component without harness connected

      (Key Inter Lock Solenoid)

      Disconnect the D60 key inter lock solenoid connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      1 - 2 20°C (68°F) 13.05 to 15.95 Ω

    NG

    REPLACE KEY INTER LOCK SOLENOID Click here

    OK

  7. CHECK WIRE HARNESS AND CONNECTOR (CONTROL UNIT RELAY ASSEMBLY - KEY INTER LOCK SOLENOID)


    1. Disconnect the D42 control unit relay assembly connector.

    2. Disconnect the D60 key inter lock solenoid connector.

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

      Standard Resistance (Check for Open)
      Tester Connection Condition Specified Condition
      D42-5 (KLS+) - D60-2 Always Below 1 Ω
      Standard Resistance (Check for Short)
      Tester Connection Condition Specified Condition
      D42-5 (KLS+) or D60-2 - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  8. CHECK WIRE HARNESS AND CONNECTOR (KEY INTER LOCK SOLENOID - BODY GROUND)


    1. Disconnect the D60 key inter lock solenoid connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      D60-1 - Body ground Always Below 1 Ω

    OK

    REPLACE CONTROL UNIT RELAY ASSEMBLY Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR