MANUAL TRANSMISSION SYSTEM Pattern Select Switch iMT Mode Circuit

DESCRIPTION

Operating the iMT switch illuminates the iMT indicator light in the combination meter. This displays the iMT system standby condition.

WIRING DIAGRAM

A01LCCAE07

PROCEDURE


  1. READ VALUE USING GTS (IMT SWITCH)


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the GTS on.

    4. Enter the following menus: Powertrain / Engine and ECT / Data List

    5. According to the display on the GTS, read the Data List.


      Powertrain > Engine and ECT > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      iMT Switch iMT switch status ON or OFF

      • ON: iMT switch being pressed and held

      • OFF: iMT switch not pressed

      		 -

      Powertrain > Engine and ECT > Data List
      Tester Display
      iMT Switch
      Result
      Result Proceed to
      Data display is within Normal Condition range A
      Data display is not within Normal Condition range B

    A

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here

    B

  2. CHECK HARNESS AND CONNECTOR (IMT SWITCH - BODY GROUND)


    1. B00261YC01
      *a

      Front view of wire harness connector

      (to iMT Switch)

      Disconnect the transmission revolution sensor connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      I5-2 (E) - Body ground Always Below 1 Ω
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. CHECK HARNESS AND CONNECTOR (IMT SWITCH - ECM)


    1. Disconnect the iMT switch connector.

    2. Disconnect the ECM connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      I5-6 (S) - G85-8 (MTMS) Always Below 1 Ω
      I5-6 (S) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  4. INSPECT IMT SWITCH


    1. Inspect the iMT switch.

      Click here

      Result
      Proceed to
      OK
      NG

    OK

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here

    NG

    REPLACE IMT SWITCH (COMBINATION SWITCH ASSEMBLY) Click here