STOP AND START SYSTEM Stop and Start Cancel Switch Circuit

DESCRIPTION

Stop and start control can be disabled by pressing the stop and start system cancel switch (integration control and panel assembly). The stop and start system cancel switch (integration control and panel assembly) is a momentary-type switch that switches between on and off when the switch is pressed. While stop and start control is disabled, the stop and start cancel indicator light is illuminated to inform the driver.

WIRING DIAGRAM

B005ADZE26

PROCEDURE


  1. READ VALUE USING GTS (CANCEL SWITCH)


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Powertrain / Stop and Start / Data List / Cancel Switch.

    5. Read the value when the stop and start system cancel switch (integration control and panel assembly) is pressed.

      OK
      Tester Display Condition Normal Condition
      Cancel Switch Stop and start system cancel switch (Integration control and panel assembly) is pressed ON
      Stop and start system cancel switch (Integration control and panel assembly) is not pressed OFF
      Result
      Proceed to
      OK
      NG

    OK

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

    NG

  2. INSPECT STOP AND START SYSTEM CANCEL SWITCH (INTEGRATION CONTROL AND PANEL ASSEMBLY)


    1. Inspect the stop and star system cancel switch (integration control and panel assembly).

      Click here

      Result
      Proceed to
      OK
      NG

    NG

    REPLACE INTEGRATION CONTROL & PANEL ASSEMBLY Click here

    OK

  3. CHECK HARNESS AND CONNECTOR (STOP AND START SYSTEM CANCEL SWITCH (INTEGRATION CONTROL AND PANEL ASSEMBLY) - BODY GROUND)


    1. Disconnect the I66 stop and start system cancel switch (integration control and panel assembly) connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      I66-1 (GND) - Body ground Always Below 1 Ω
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  4. CHECK HARNESS AND CONNECTOR (ENGINE STOP AND START ECU - STOP AND START SYSTEM CANCEL SWITCH (INTEGRATION CONTROL AND PANEL ASSEMBLY))


    1. Disconnect the I57 engine stop and start ECU connector.

    2. Disconnect the I66 stop and start system cancel switch (integration control and panel assembly) connector.

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

      Standard Resistance
      for LHD:
      Tester Connection Condition Specified Condition
      I57-23 (ECAN) - I66-5 (ECU) Always Below 1 Ω
      I57-23 (ECAN) - Body ground Always 10 kΩ or higher
      I66-5 (ECU) - Body ground Always 10 kΩ or higher
      for RHD:
      Tester Connection Condition Specified Condition
      I57-23 (ECAN) - I66-4 (ECU) Always Below 1 Ω
      I57-23 (ECAN) - Body ground Always 10 kΩ or higher
      I66-4 (ECU) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

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

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR