Dynamic Radar Cruise Control System Data List / Active Test

Engine Hybrid System. Land Cruiser. Urj200, 202 Grj200 Vdj200
Cruise Control. Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. DATA LIST

  1. ACTIVE TEST

Dynamic Radar Cruise Control System -- Data List / Active Test



DATA LIST
HINT:
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.
NOTICE:
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 engine switch on (IG).

  3. Turn the GTS on.

  4. Enter the following menus: Powertrain / Radar Cruise1*1 or Radar Cruise2*2 / Data List.

  5. Read the Data List according to the display on the GTS.

    1. *1: Output from the ECM
    2. *2: Output from the driving support ECU Assembly

    Radar Cruise1
    Tester Display
    Measurement Item/Range
    Normal Condition
    Diagnostic Note
    Cruise Vehicle Speed
    Vehicle speed / Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)
    Actual vehicle speed
    -
    Cruise Memory Vehicle Speed
    Stored vehicle speed / Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)
    Stored vehicle speed
    -
    Cruise Request Throttle Opening Angle
    Required throttle opening angle / Min.: 0°, Max.: 124.99°
    Actual required throttle opening angle
    -
    Vehicle Acceleration
    Acceleration condition while driving the vehicle / Min.: -13.10 m/s2, Max.: 13.10 m/s2
    Current value displayed
    -
    Cruise Target Acceleration
    Target acceleration while in cruise control mode / Min.: -13.10 m/s2, Max.: 13.10 m/s2
    Current value displayed
    -
    Driving Support ECU Target Acceleration
    Target acceleration of driving support ECU / Min.: -13.10 m/s2, Max.: 13.10 m/s2
    Current value displayed
    -
    Acceleration Continuation Decision
    Acceleration continuation decision condition / ON or OFF
    ON: Continuing to accelerate
    OFF: Not continuing to accelerate
    -
    Output Driving Force
    Generated drive torque / Min.: -10.00 kN, Max.: 9.92 kN
    Current value displayed
    -
    Cruise Request Driving Force
    Cruise request drive torque / Min.: -10.00 kN, Max.: 9.92 kN
    Differs according to the cruise control system condition
    -
    Cruise Request Driving Force Feedback Status
    Cruise request driving force feedback mode / No Control, Suspend, Neg Calc Prohibited, Pos Calc Prohibited, Normal or Increasing at Start
    Current value displayed
    -
    Cruise Control Permission Condition
    Cruise control system condition / NG or OK
    OK: Cruise control permitted
    NG: Cruise control prohibited
    -
    Cruise Control Condition
    Cruise control system active condition / No Control, Constant Speed Control Mode - Ready, Constant Speed Control Mode - Controlling, Vehicle Distance Control Mode - Ready, Vehicle Distance Control Mode - Controlling, Termination Control, :Suspend or Abnormal Stop
    Current value displayed
    -
    Cruise Control Mode
    Cruise control mode condition / No Control, Constant Speed Control Mode, Vehicle Distance Control Mode (All Speed), orVehicle Distance Control Mode
    Current value displayed
    -
    Cruise Request Gear Position
    Shift request from cruise control system / None or 255 Gear
    Shift request from cruise control system
    -
    Cruise Acceleration and Deceleration Operation Condition
    Cruise acceleration and deceleration operation condition / No Control, Constant Speed Control Mode - Standby, Constant Speed Control Mode - RES SW Control, Constant Speed Control Mode - COAST SW Control or Vehicle Distance Control Mode - Acceleration Operation
    Current value displayed
    -
    Cancel Switch
    CANCEL switch status / ON or OFF
    ON: CANCEL switch on
    OFF: CANCEL switch off
    -
    -SET Switch
    -/SET switch status / ON or OFF
    ON: -/SET switch on
    OFF: -/SET switch off
    -
    +RES Switch
    +/RES switch status / ON or OFF
    ON: +/RES switch on
    OFF: +/RES switch off
    -
    Cruise Main Switch Operation Condition
    Cruise control main switch status / ON or OFF
    ON: Cruise control main switch pushed
    OFF: Cruise control main switch not pushed
    -
    Cruise Ready Main-CPU
    Cruise control system standby condition / ON or OFF
    Each time cruise control main switch (ON/OFF) is pushed, ON or OFF changes
    -
    Cruise Ready Sub-CPU
    Cruise control system standby condition / ON or OFF
    Each time cruise control main switch (ON/OFF) is pushed, ON or OFF changes
    -
    Accelerator Pedal
    Condition of the accelerator pedal during cruising / ON or OFF
    ON: Accelerator pedal depressed
    OFF: Accelerator pedal released
    -
    Stop Light Switch Sub-CPU
    Stop light switch signal / ON or OFF
    ON: Brake pedal depressed
    OFF: Brake pedal released
    -
    Request Manual Cancel
    Whether there is a manual cancel request / ON or OFF
    ON: Manual cancel request made
    OFF: Manual cancel request not made
    -
    Request Automatic Cancel
    Whether there is an automatic cancel request / ON or OFF
    ON: Automatic cancel request made
    OFF: Automatic cancel request not made
    -
    Cruise Brake Control Decision
    Cruise brake control decision / ON or OFF
    ON: Cruise brake activated
    OFF: Cruise brake deactivated
    -
    Cruise Brake Control Permission Condition
    Cruise brake control permission condition / OK or NG
    OK: Cruise brake control permitted
    NG: Cruise brake control prohibited
    -
    Cruise Indicator
    Cruise control indicator status / ON or OFF
    ON: Cruise control indicator illuminates
    OFF: Cruise control indicator turns off
    -
    Wheel Speed Sensor and Deceleration Sensor
    Speed sensor signal and deceleration sensor signal condition / Avail or Not Avl
    Avail: Speed sensor signal and deceleration sensor signal available
    Not Avl: Speed sensor signal and deceleration sensor signal not available
    -
    Gradient of Road Surface
    Gradient of road surface condition / Min.: -32.76 m/s2, Max.: 32.76 m/s2
    Current value displayed
    -
    Brake Cancel Switch
    Stop light switch status / ON or OFF
    ON: Brake pedal depressed
    OFF: Brake pedal released
    -

    Radar Cruise2
    Tester Display
    Measurement Item/Range
    Normal Condition
    Diagnostic Note
    Cruise Control Main Switch
    Cruise control main switch (ON/OFF) status / ON or OFF
    ON: Cruise control main switch pushed
    OFF: Cruise control main switch not pushed
    -
    Distance Control Switch
    Vehicle-to-vehicle distance control switch status / ON or OFF
    ON: Vehicle-to-vehicle distance control switch pushed
    OFF: Vehicle-to-vehicle distance control switch not pushed
    -
    Cruise Control Mode
    Cruise control mode condition / All Spd, Hi Spd or Normal
    All Spd: Vehicle-to-vehicle distance control mode (w/ full-speed following function)
    Hi Spd: Vehicle-to-vehicle distance control mode (w/o full-speed following function)
    Normal: Constant speed mode
    -
    Vehicle Distance
    Distance to preceding vehicle / Min.: 0 m, Max.: 255 m
    Actual distance to vehicle
    -
    Vhcl Spd-Brake ECU
    Vehicle speed / Min.: 0.00 k/m, Max.: 327.67 k/m
    Current value displayed
    -
    Vehicle Acceleration
    Acceleration condition while driving the vehicle / Min.: -5.0 m/s2, Max.: 5.0 m/s2
    Current value displayed
    -
    Closed Throttle Position
    Closed throttle position condition / ON or OFF
    ON: Accelerator pedal depressed
    OFF: Accelerator pedal released
    -
    Yaw Rate Sensor
    Yaw rate sensor signal / Min.: -100 deg/s, Max.: 100 deg/s
    0 deg/s: Vehicle stopped
    0 to 100 deg/s: Turning right
    -100 to 0 deg/s: Turning left
    -
    Forward Vhcl Relative Spd
    Vehicle ahead relative speed / Min.: -128 k/m, Max.: 127 k/m
    Actual vehicle ahead relative speed
    -
    Vehicle Approach Warning
    Vehicle approach warning buzzer condition / ON or OFF
    ON: Vehicle approach warning buzzer on
    OFF: Vehicle approach warning buzzer off
    -
    CCS System Check
    Dynamic radar cruise control system warning indication / ON or OFF
    Current value displayed
    -
    FRS-Dirt
    History of dirt detected on millimeter wave radar sensor assembly / ON or OFF
    ON: History of dirt detected on millimeter wave radar sensor assembly
    OFF: No history of dirt detected on millimeter wave radar sensor assembly
    -
    Bad Wthr Hist(F Radar Sen)
    History of millimeter wave radar sensor assembly detecting bad weather / ON or OFF
    ON: History of millimeter wave radar sensor assembly detecting bad weather
    OFF: No history of millimeter wave radar sensor assembly detecting bad weather
    -
    Frnt Radar Sens Temp Hi
    Millimeter wave radar sensor assembly high temperature abnormality / ON or OFF
    ON: Millimeter wave radar sensor assembly abnormal
    OFF: Millimeter wave radar sensor assembly normal
    -
    Front Radar Voltage
    Millimeter wave radar sensor assembly low voltage abnormality / ON or OFF
    ON: Millimeter wave radar sensor assembly abnormal
    OFF: Millimeter wave radar sensor assembly normal
    -
    Driving Support ECU Destination
    Destination country for driving support ECU assembly / Australia, North America, South Korea, China, Canada, Thailand, Taiwan, Israel, Russia, Europe, Croatia, Japan, Lebanon or Not Available
    Actual country code
    -
    Front Radar Sensor Destination
    Destination country for millimeter wave radar sensor / Australia, North America, South Korea, China, Canada, Thailand, Taiwan, Israel, Russia, Europe, Croatia, Japan, Lebanon or Not Available
    Actual country code
    -
    Steering Angle
    Steering sensor signal / Min.: -3072.0 deg, Max.: 3070.5 deg
    Increase: Turning left
    Decrease: Turning right
    -
    Zero Point Angle Sens
    Zero point steering angle sensor / Min.: -3072.0 deg, Max.: 3070.5 deg
    Actual zero point steering angle
    -
    Radar
    Millimeter wave radar sensor assembly operation signal / Stop or Emission
    Stop: Millimeter wave radar sensor assembly signal stopped
    Emission: Millimeter wave radar sensor assembly signal sent
    -
    # Codes
    Number of DTC / Min.: 0, Max.: 255
    0
    -

ACTIVE TEST
HINT:
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 engine switch on (IG).

  3. Turn the GTS on.

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

  5. Perform Active Test according to the display on the GTS.

    HINT:
    The engine switch must be turned on (IG) to proceed with the Active Test using the GTS.

    Combination Meter
    Tester Display
    Test Part
    Control Range
    Diagnostic Note
    Indicat. Lamp Cruise
    Cruise control indicator
    ON or OFF
    -
    Radar Cruise Indicator
    Radar cruise control indicator
    ON or OFF
    -
    Indicat. SET
    SET indicator
    ON or OFF
    -
  6. Enter the following menus: Powertrain / Radar Cruise2 / Active Test.

  7. Perform Active Test according to the display on the GTS.

    HINT:
    The engine switch must be turned on (IG) to proceed with the Active Test using the GTS.

    Radar Cruise2
    Tester Display
    Test Part
    Control Range
    Diagnostic Note
    Radar Cruise Stop Buzzer
    Pre-crash safety city buzzer
    ON or OFF
    Buzzer can be heard
    Radar Cruise Approach Alarm Buzzer
    Pre-crash safety city buzzer
    ON or OFF
    Buzzer can be heard