CRUISE CONTROL SYSTEM DATA LIST / ACTIVE TEST


  1. DATA LIST

    Tech Tips

    Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

    Note

    In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.


    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 / Cruise Control / Data List.

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

      Cruise Control
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      CCS Vehicle Spd Vehicle speed / Min.: 0 km/h (0 mph), Max.: 255 km/h (159 mph) Actual vehicle speed displayed -
      CCS Mem Vehicle Spd Vehicle speed / Min.: 0 km/h (0 mph), Max.: 255 km/h (159 mph) Vehicle speed stored in memory -
      Throttle Opening Angle Required throttle opening amount / Min.: 0°, Max.: 124.5° Required throttle opening angle -
      Cruise Operation Status Shift lever position signal / OFF or ON

      OFF: Shift lever not in D

      ON: Shift lever in D

      -
      Cruise Control Cruise control / OFF or ON

      OFF: Cruise control not set

      ON: Cruise control set

      -
      CCS Indicator M-CPU Cruise control indicator (Main CPU) / OFF or ON

      OFF: Cruise control indicator light off

      ON: Cruise control indicator light on

      -
      CCS Ready M-CPU Cruise control system standby condition (Main CPU) / OFF or ON

      OFF: Cruise control main switch off

      ON: Cruise control main switch on

      -
      Main SW M-CPU Cruise control main switch (Main CPU) / OFF or ON

      OFF: Cruise control main switch off

      ON: Cruise control main switch on

      -
      Stop Light Switch 1 Stop light switch signal/ON or OFF

      ON: Brake pedal depressed

      OFF: Brake pedal released

      -
      Stop Light Switch 2 Stop light switch signal/ON or OFF

      ON: Brake pedal depressed

      OFF: Brake pedal released

      -
      RES/ACC Switch +RES switch signal / OFF or ON

      OFF: +RES switch off

      ON: +RES switch on

      -
      SET/COAST Switch -SET switch signal / OFF or ON

      OFF: -SET switch off

      ON: -SET switch on

      -
      Cancel Switch CANCEL switch signal / OFF or ON

      OFF: CANCEL switch off

      ON: CANCEL switch on

      -
      Brake Cancel Switch Brake cancel signal / OFF or ON

      OFF: Brake pedal released

      ON: Brake pedal depressed

      -
  2. ACTIVE TEST

    Tech Tips

    Using the GTS to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the GTS on.

    4. Enter the following menus: Body / Combination Meter / Active Test.

    5. According to the display on the GTS, perform the Active Test.

      Combination Meter
      Tester Display Test Part Control Range Diagnostic Note
      Indicat. Lamp Cruise Cruise control indicator light OFF/ON Vehicle is stopped and engine is idling
      Indicat. SET Cruise control SET indicator light OFF/ON Vehicle is stopped and engine is idling