HYBRID CONTROL SYSTEM Pattern Select Switch Sport Mode Circuit

DESCRIPTION

When selecting sport mode, the switch operation signal is sent to the ECM. Following this, the drive torque is optimally controlled to obtain a sporty feel in response to the driver's acceleration operation.

WIRING DIAGRAM

B001L15E09

PROCEDURE


  1. READ VALUE USING INTELLIGENT TESTER (CAN BUS CHECK)


    1. Connect the intelligent tester to the DLC3.

    2. Turn the power switch on (IG).

    3. Enter the following menus: System Select / CAN Bus Check.

      Result
      Result Proceed to
      All of the ECUs and sensors that are currently connected to the CAN communication system are displayed. A
      None of the ECUs and sensors that are currently connected to the CAN communication system are displayed, or some of them are not displayed. B

    4. Turn the power switch off.


    B

    GO TO CAN COMMUNICATION SYSTEM Click here

    A

  2. CHECK DTC OUTPUT (ALL CODES)


    1. Connect the intelligent tester to the DLC3.

    2. Turn the power switch on (IG).

    3. Enter the following menus: System Select / Utility / All Codes.

    4. Check DTCs.

      Result
      Result Proceed to
      No DTCs are output. (for Multi-information Display (Monochrome Type)) A
      No DTCs are output. (for Multi-information Display (Color Type)) B
      DTCs are output. C

    5. Turn the power switch off.


    B

    READ VALUE USING INTELLIGENT TESTER (PATTERN SWITCH (PWR/M)) Click here

    C

    GO TO DTC CHART

    A

  3. PERFORM ACTIVE TEST USING INTELLIGENT TESTER (INDICAT. SPORT)


    1. Connect the intelligent tester to the DLC3.

    2. Turn the power switch on (IG).

    3. Enter the following menus: Body / Combination Meter / Active Test / Indicat. SPORT

    4. Perform the "Indicat. SPORT" Active Test.

      OK
      The SPORT mode indicator lamp comes on or blinks.

    5. Turn the power switch off.


    NG

    REPLACE COMBINATION METER ASSEMBLY Click here

    OK

  4. READ VALUE USING INTELLIGENT TESTER (PATTERN SWITCH (PWR/M))


    1. Connect the intelligent tester to the DLC3.

    2. Turn the power switch on (IG).

    3. Enter the following menus: Powertrain / Hybrid Control / Data List / Pattern Switch (PWR/M).

    4. Read the value displayed on the intelligent tester.

      Tester Display Measurement Item/Range Normal Condition
      Pattern Switch (PWR/M)

      SPORT mode transition availability/

      ON or OFF

      		 In SPORT mode: ON
      Result
      Result Proceed to
      The intelligent tester display changes according to the mode switch (SPORT mode) operation. A
      The intelligent tester display does not changes according to the mode switch (SPORT mode) operation. B

    A

    CHECK FOR INTERMITTENT PROBLEMS Click here

    B

  5. CHECK COMBINATION SWITCH ASSEMBLY (SPORT MODE / NORMAL MODE)


    1. Remove the combination switch assembly.

    2. B001KC6E03
      Text in Illustration
      *a

      Component without harness connected

      (Combination Switch Assembly)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      H72-6 (PWR) - H72-14 (E) Mode switch being turned and held at SPORT position Below 1 Ω
      Mode switch not turned 10 kΩ or higher
      H72-4 (NORM) - H72-14 (E) Mode switch being pushed and held Below 1 Ω
      Mode switch not pushed 10 kΩ or higher

    3. Install the combination switch assembly.


    NG

    REPLACE COMBINATION SWITCH ASSEMBLY Click here

    OK

  6. CHECK HARNESS AND CONNECTOR (COMBINATION SWITCH ASSEMBLY - BODY GROUND)


    1. Disconnect connector H72 from the combination switch assembly.

    2. B001MQKE03
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Combination Switch Assembly)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      H72-14 (E) - Body ground Always Below 1 Ω

    3. Connect the combination switch assembly connector.


    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  7. CHECK HARNESS AND CONNECTOR (ECM - COMBINATION SWITCH ASSEMBLY)


    1. Disconnect connector A60 from the ECM.

    2. Disconnect connector H72 from the combination switch assembly.

    3. B001LN8E03
      Text in Illustration
      *a

      Front view of wire harness connector

      (to ECM)
      *b

      Front view of wire harness connector

      (to Combination Switch Assembly)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      A60-46 (PWMS) - H72-6 (PWR) Always Below 1 Ω
      A60-46 (PWMS) or H72-6 (PWR) - Body ground Always 10 kΩ or higher
      A60-30 (SPCN) - H72-4 (NORM) Always Below 1 Ω
      A60-30 (SPCN) or H72-4 (NORM) - Body ground Always 10 kΩ or higher
      Result
      Result Proceed to
      OK (for 2ZR-FXE) A
      OK (for 5ZR-FXE) B
      NG C

    4. Connect the combination switch assembly connector.

    5. Connect the ECM connector.


    A

    REPLACE ECM (2ZR-FXE) Click here

    B

    REPLACE ECM (5ZR-FXE) Click here

    C

    REPAIR OR REPLACE HARNESS OR CONNECTOR