CRUISE CONTROL SYSTEM (except 1WW) Clutch Switch Circuit

DESCRIPTION

While depressing the clutch pedal, the clutch switch sends a signal to terminal 65 (D) of the ECM. The ECM cancels cruise control when terminal 65 (D) receives the signal.

WIRING DIAGRAM

A01INRSE02

INSPECTION PROCEDURE

PROCEDURE


  1. INSPECT CLUTCH SWITCH ASSEMBLY

    A01IUKWE01

    1. for LHD:

      Remove the clutch switch Click here.

    2. for RHD:

      Remove the clutch switch Click here.

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      1 (CL+) - 2 (CL-) Pushed Below 1 Ω
      Not pushed 10 kΩ or higher
      Result
      Result Proceed to
      OK A
      NG (for LHD) B
      NG (for RHD) C

    B

    REPLACE CLUTCH SWITCH ASSEMBLY Click here

    C

    REPLACE CLUTCH SWITCH ASSEMBLY Click here

    A

  2. CHECK HARNESS AND CONNECTOR (CLUTCH SWITCH - ECM AND BATTERY)


    1. Disconnect the A3 switch connector.

      A01IOGCE01

    2. Disconnect the C111 ECM connector.

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      A3-1 (CL+) - Body ground Ignition switch ON 11 to 14 V
      Ignition switch off Below 1 V

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      A3-2 (CL-) - C111-65 (D) Always Below 1 Ω
      A3-2 (CL-) - Body ground Always 10 kΩ or higher
      Text in Illustration
      *1

      Front view of wire harness connector

      (to Clutch Switch)
      *2

      Front view of wire harness connector

      (to ECM)

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

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