VEHICLE STABILITY CONTROL SYSTEM DATA LIST / ACTIVE TEST

  1. 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.

    Tip:

    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.

    DATA LIST

    1. Warm up the engine.

    2. Turn the ignition switch off.

    3. Connect the GTS to the DLC3.

    4. Turn the ignition switch to ON.

    5. Turn the GTS on.

    6. Enter the following menus: Chassis / ABS/VSC/TRC / Data List.

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

      Chassis > ABS/VSC/TRC > Data List

      Tester Display

      Measurement Item

      Range

      Normal Condition

      Diagnostic Note

      ABS Warning Light

      ABS warning light

      ON or OFF

      OFF: Warning light off

      ON: Warning light on

      -

      Brake Warning Light

      Brake warning light

      ON or OFF

      OFF: Warning light off

      ON: Warning light on

      -

      Downhill Assist Control Light

      Downhill assist control indicator light

      ON or OFF

      OFF: Downhill assist control indicator light off

      ON: Downhill assist control indicator light on

      w/o Downhill Assist Control:

      The item is displayed on the GTS but not used.

      OFF: Always

      Buzzer

      Meter buzzer

      ON or OFF

      OFF: Buzzer off

      ON: Buzzer on

      The combination meter has a built-in buzzer.

      Stop Light SW

      Stop light switch assembly

      OFF or ON

      OFF: Brake pedal released

      ON: Brake pedal depressed

      -

      Parking Brake SW

      Parking brake switch assembly

      ON or OFF

      OFF: Parking brake released

      ON: Parking brake applied

      -

      Main Idle SW

      Main idle switch

      ON or OFF

      OFF: Accelerator pedal depressed

      ON: Accelerator pedal released

      -

      Gear Position

      Gear position information

      Fail, 1st-7th, "P, N", 8th, R or Not R

      Actual gear position

      -

      Shift Lever Position

      Shift lever position information

      Fail, 1st-5th, 6th/B, D/M, "P, N" or R

      Actual shift lever position

      -

      Shift Information

      Shift information

      ON or OFF

      -

      ON: During gear change

      Inspection Mode

      Inspection mode

      Other or Inspect

      Inspect: Inspection mode

      Other: Normal mode

      -

      Number of IG ON(Inspection)

      Number of times ignition switch turned to ON after entering inspection mode

      Min.: 0

      Max.: 255

      -

      -

      Downhill Assist Control SW

      Downhill assist control switch

      ON or OFF

      OFF: Downhill assist control switch off

      ON: Downhill assist control switch on

      w/o Downhill Assist Control:

      The item is displayed on the GTS but not used.

      OFF: Always

      Master Cylinder Sensor

      Master cylinder pressure sensor reading

      Min.: 0 V

      Max.: 5 V

      Brake pedal released: 0.3 to 0.9 V

      Reading increases when brake pedal is depressed

      Zero Point of M/C

      Memorized zero value

      Min.: -12.5 MPa

      Max.: 12.4 MPa

      -

      After master cylinder pressure sensor zero point calibration: 2.44 to 2.46 Mpa

      Deceleration Sensor

      Acceleration sensor

      Min.: -18.525 m/s2

      Max.: 18.387 m/s2

      -

      During deceleration/acceleration: Changes continuously

      Zero Point of Decele

      Memorized zero value

      Min.: -25.10 m/s2

      Max.: 24.90 m/s2

      -

      -

      Deceleration Sensor2

      Acceleration sensor 2

      Min.: -18.525 m/s2

      Max.: 18.387 m/s2

      -

      During deceleration/acceleration: Changes continuously

      Zero Point of Decele2

      Memorized zero value

      Min.: - 25.10 m/s2

      Max.: 24.90 m/s2

      -

      -

      Yaw Rate Sensor

      Yaw rate sensor

      Min.: -128°/s

      Max.: 127°/s

      Vehicle stopped: 0°/s

      Turning right: -128 to 0°/s

      Turning left: 0 to 127°/s

      -

      Zero Point of Yaw Rate

      Memorized zero value

      Min.: - 128°

      Max.: 127°

      -

      After completing zero point calibration: 0°

      Steering Angle Sensor

      Steering angle sensor

      Min.: -3276.8°

      Max.: 3276.7°

      Turning left: Increases

      Turning right: Decreases

      -

      Zero Point of Steering Angle

      Memorized zero value

      Min.: -3276.8°

      Max.: 3276.7°

      -

      After steering angle sensor zero point calibration: 0°

      Lateral G

      Lateral G

      Min.: -25.10 m/s2

      Max.: 24.90 m/s2

      -

      During turning: Changes in proportion with acceleration

      Forward and Rearward G

      Forward and backward G

      Min.: -25.10 m/s2

      Max.: 24.90 m/s2

      -

      During acceleration/deceleration: Changes in proportion with acceleration

      Yaw Rate Value

      Yaw rate value

      Min.: -128°/s

      Max.: 127°/s

      -

      During turning: Changes in proportion with yaw

      Steering Angle Value

      Steering angle value

      Min.: -3276.8°

      Max.: 3276.7°

      -

      During steering operation: Changes in proportion with steering wheel rotation

      Stop Light Relay

      Stop light control relay (STOP LP)

      ON or OFF

      OFF: Relay off

      ON: Relay on

      w/o Stop Light Control Relay:

      The item is displayed on the GTS but not used.

      Slip Indicator Light

      Slip indicator light

      ON or OFF

      OFF: Indicator light off

      ON: Indicator light on

      -

      FR Wheel Speed

      Front wheel speed sensor RH reading

      Min.: 0 km/h (0 mph)

      Max.: 326.4 km/h (202 mph)

      Vehicle stopped: 0 km/h (0 mph)

      When driving at constant speed: No large fluctuations

      FL Wheel Speed

      Front wheel speed sensor LH reading

      Min.: 0 km/h (0 mph)

      Max.: 326.4 km/h (202 mph)

      Vehicle stopped: 0 km/h (0 mph)

      When driving at constant speed: No large fluctuations

      RR Wheel Speed

      Rear wheel speed sensor RH reading

      Min.: 0 km/h (0 mph)

      Max.: 326.4 km/h (202 mph)

      Vehicle stopped: 0 km/h (0 mph)

      When driving at constant speed: No large fluctuations

      RL Wheel Speed

      Rear wheel speed sensor LH reading

      Min.: 0 km/h (0 mph)

      Max.: 326.4 km/h (202 mph)

      Vehicle stopped: 0 km/h (0 mph)

      When driving at constant speed: No large fluctuations

      Vehicle Speed

      Maximum wheel speed sensor reading

      Min.: 0 km/h (0 mph)

      Max.: 326.4 km/h (202 mph)

      Vehicle stopped: 0 km/h (0 mph)

      When driving at constant speed: No large fluctuations

      FR Wheel Acceleration

      Front wheel RH acceleration

      Min.: -200.84 m/s2

      Max.: 199.27 m/s2

      -

      During deceleration/acceleration: Changes continuously

      FL Wheel Acceleration

      Front wheel LH acceleration

      Min.: -200.84 m/s2

      Max.: 199.27 m/s2

      -

      During deceleration/acceleration: Changes continuously

      RR Wheel Acceleration

      Rear wheel RH acceleration

      Min.: -200.84 m/s2

      Max.: 199.27 m/s2

      -

      During deceleration/acceleration: Changes continuously

      RL Wheel Acceleration

      Rear wheel LH acceleration

      Min.: -200.84 m/s2

      Max.: 199.27 m/s2

      -

      During deceleration/acceleration: Changes continuously

      Stop Light Relay Output

      Stop light control relay (STOP LP) output

      ON or OFF

      OFF: Relay output off (Stop light off)

      ON: Relay output on (Stop light on)

      w/o Stop Light Control Relay:

      The item is displayed on the GTS but not used.

      Auto LSD Indicator Light

      AUTO LSD indicator light

      ON or OFF

      OFF: AUTO LSD indicator light off

      ON: AUTO LSD indicator light on

      for 2WD

      FR Wheel ABS Ctrl Status

      Front wheel RH ABS control status

      ON or OFF

      OFF: Not during control

      ON: During control

      -

      FL Wheel ABS Ctrl Status

      Front wheel LH ABS control status

      ON or OFF

      OFF: Not during control

      ON: During control

      -

      RR Wheel ABS Ctrl Status

      Rear wheel RH ABS control status

      ON or OFF

      OFF: Not during control

      ON: During control

      -

      RL Wheel ABS Ctrl Status

      Rear wheel LH ABS control status

      ON or OFF

      OFF: Not during control

      ON: During control

      -

      RR Wheel EBD Ctrl Status

      Rear wheel RH EBD control status

      ON or OFF

      OFF: Not during control

      ON: During control

      -

      RL Wheel EBD Ctrl Status

      Rear wheel LH EBD control status

      ON or OFF

      OFF: Not during control

      ON: During control

      -

      BA Ctrl Status

      BA control status

      ON or OFF

      OFF: Not during control

      ON: During control

      -

      TRC(TRAC) Ctrl Status

      TRC/TRAC control status

      ON or OFF

      OFF: Not during control

      ON: During control

      -

      TRC(TRAC) Engine Ctrl Status

      TRC/TRAC engine control status

      ON or OFF

      OFF: Not during control

      ON: During control

      -

      TRC(TRAC) Brake Ctrl Status

      TRC/TRAC brake control status

      ON or OFF

      OFF: Not during control

      ON: During control

      -

      FR Wheel VSC Ctrl Status

      Front wheel RH VSC control status

      ON or OFF

      OFF: Not during control

      ON: During control

      -

      FL Wheel VSC Ctrl Status

      Front wheel LH VSC control status

      ON or OFF

      OFF: Not during control

      ON: During control

      -

      RR Wheel VSC Ctrl Status

      Rear wheel RH VSC control status

      ON or OFF

      OFF: Not during control

      ON: During control

      -

      RL Wheel VSC Ctrl Status

      Rear wheel LH VSC control status

      ON or OFF

      OFF: Not during control

      ON: During control

      -

      Engine Revolutions

      Engine speed

      Min.: 0 rpm

      Max.: 65535 rpm

      Engine stopped: 0 rpm

      When engine speed is constant: No large fluctuations

      Real Engine Torque

      Real engine torque

      Min.: -1024 Nm

      Max.: 1023 Nm

      -

      -

      Accelerator Opening Angle %

      Percentage of accelerator pedal opening angle

      Min.: 0%

      Max.: 128%

      Accelerator pedal released: 0%

      During accelerator pedal operation: Changes in proportion with the pedal movement

      Solenoid Relay

      Solenoid relay

      ON or OFF

      OFF: Solenoid relay off

      ON: Solenoid relay on

      -

      ECB Motor Relay

      Motor relay

      ON or OFF

      OFF: Motor relay off

      ON: Motor relay on

      ECB: Electronically Controlled Brake

      Fail Safe Motor Relay

      Motor fail-safe relay

      ON or OFF

      OFF: Motor fail-safe relay off

      ON: Motor fail-safe relay on

      -

      TR(A)C/VSC Solenoid (SM2)

      Master cut solenoid (SM2)

      ON or OFF

      OFF: Not operating

      ON: Operating

      -

      TR(A)C/VSC Solenoid (SM1)

      Master cut solenoid (SM1)

      ON or OFF

      OFF: Not operating

      ON: Operating

      -

      ABS Solenoid (SFRH)

      ABS solenoid (SFRH)

      ON or OFF

      OFF: Not operating

      ON: Operating

      -

      ABS Solenoid (SFRR)

      ABS solenoid (SFRR)

      ON or OFF

      OFF: Not operating

      ON: Operating

      -

      ABS Solenoid (SFLH)

      ABS solenoid (SFLH)

      ON or OFF

      OFF: Not operating

      ON: Operating

      -

      ABS Solenoid (SFLR)

      ABS solenoid (SFLR)

      ON or OFF

      OFF: Not operating

      ON: Operating

      -

      ABS Solenoid (SRRH)

      ABS solenoid (SRRH)

      ON or OFF

      OFF: Not operating

      ON: Operating

      -

      ABS Solenoid (SRRR)

      ABS solenoid (SRRR)

      ON or OFF

      OFF: Not operating

      ON: Operating

      -

      ABS Solenoid (SRLH)

      ABS solenoid (SRLH)

      ON or OFF

      OFF: Not operating

      ON: Operating

      -

      ABS Solenoid (SRLR)

      ABS solenoid (SRLR)

      ON or OFF

      OFF: Not operating

      ON: Operating

      -

      FR Speed Open

      Front speed sensor RH open detection

      Error or Normal

      Normal

      Error: Momentary interruption

      FL Speed Open

      Front speed sensor LH open detection

      Error or Normal

      Normal

      Error: Momentary interruption

      RR Speed Open

      Rear speed sensor RH open detection

      Error or Normal

      Normal

      Error: Momentary interruption

      RL Speed Open

      Rear speed sensor LH open detection

      Error or Normal

      Normal

      Error: Momentary interruption

      EFI Communication Open

      ECM communication open detection

      Error or Normal

      Normal

      Error: Momentary interruption

      Yaw Rate Open

      Yaw rate sensor open detection

      Error or Normal

      Normal

      Error: Momentary interruption

      Deceleration Open

      Acceleration sensor open detection

      Error or Normal

      Normal

      Error: Momentary interruption

      Steering Open

      Steering angle sensor open detection

      Error or Normal

      Normal

      Error: Momentary interruption

      Master Cylinder Open

      Master cylinder pressure sensor open detection

      Error or Normal

      Normal

      Error: Momentary interruption

      IG1 Voltage Value

      IG1 voltage value

      Min.: 0 V

      Max.: 20 V

      Ignition switch ON: 11 to 14 V

      Changes in proportion to battery voltage

      MT Voltage Value

      Motor voltage value

      Min.: 0 V

      Max.: 20 V

      -

      Changes in proportion to battery voltage

      TRC/VSC Off Mode

      TRC/TRAC/VSC off mode

      Normal, TRC OFF, Unknown or VSC OFF

      Normal: Normal mode

      TRC OFF: TRC/TRAC off mode

      VSC OFF: VSC off mode

      Unknown: Unspecified

      Number of DTC

      Number of DTCs recorded

      Min.: 0

      Max.: 255

      -

      -

      IG Voltage Value Decreased

      IG voltage value decrease detection

      Error or Normal

      Normal

      Error: Voltage low

      IG Voltage Value Increased

      IG voltage value increase detection

      Error or Normal

      Normal

      Error: Voltage high

      FR Speed Sensor Voltage Open

      Front speed sensor RH voltage open detection

      Error or Normal

      Normal

      Error: Momentary interruption

      FL Speed Sensor Voltage Open

      Front speed sensor LH voltage open detection

      Error or Normal

      Normal

      Error: Momentary interruption

      RR Speed Sensor Voltage Open

      Rear speed sensor RH voltage open detection

      Error or Normal

      Normal

      Error: Momentary interruption

      RL Speed Sensor Voltage Open

      Rear speed sensor LH voltage open detection

      Error or Normal

      Normal

      Error: Momentary interruption

      M/C Pressure Sensor Noise

      Master cylinder pressure sensor noise detection

      Error or Normal

      Normal

      Error: Momentary interruption

      Yaw Rate Sensor Voltage Open

      Yaw rate sensor voltage open detection

      Error or Normal

      Normal

      Error: Momentary interruption

      EFI Communication Invalid

      ECM communication invalid detection

      Error or Normal

      Normal

      Error: Invalid

  2. ACTIVE TEST

    Tip:

    Using the GTS to perform Active Tests allows relays, VSV, 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. Warm up the engine.

    2. Turn the ignition switch off.

    3. Connect the GTS to the DLC3.

    4. Turn the ignition switch to ON.

    5. Turn the GTS on.

    6. Enter the following menus: Chassis / ABS/VSC/TRC / Active Test.

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

      Chassis > ABS/VSC/TRC > Active Test

      Tester Display

      Measurement Item

      Control Range

      Diagnostic Note

      ABS Warning Light

      ABS warning light

      Warning light ON/OFF

      Observe combination meter

      Vehicle condition: Vehicle stopped

      Brake Warning Light

      Brake warning light

      Warning light ON/OFF

      Observe combination meter

      Vehicle condition: Vehicle stopped

      Downhill Assist Control Light

      Downhill assist control indicator light

      Indicator light ON/OFF

      Observe combination meter

      Vehicle condition: Vehicle stopped

      w/o Downhill Assist Control:

      The item is displayed on the GTS but not used.

      Buzzer

      Meter buzzer

      Buzzer ON/OFF

      Buzzer can be heard

      Vehicle condition: Vehicle stopped

      Solenoid Relay

      Solenoid relay

      Relay ON/OFF

      Vehicle condition: Vehicle stopped

      Motor Relay

      Motor relay

      Relay ON/OFF

      Operating sound of motor can be heard.

      Vehicle condition: Vehicle stopped

      Stop Light Relay

      Stop light control relay (STOP LP)

      Relay ON/OFF

      Stop lights come on

      Vehicle condition: Vehicle stopped

      w/o Stop Light Control Relay: This item is displayed on the GTS, however, it is not used for this vehicle.

      ABS Solenoid (SRLR)

      ABS solenoid (SRLR)

      Solenoid ON/OFF

      Operating sound of solenoid (clicking sound) can be heard.

      Vehicle condition: Vehicle stopped

      ABS Solenoid (SRLH)

      ABS solenoid (SRLH)

      Solenoid ON/OFF

      Operating sound of solenoid (clicking sound) can be heard.

      Vehicle condition: Vehicle stopped

      ABS Solenoid (SRRR)

      ABS solenoid (SRRR)

      Solenoid ON/OFF

      Operating sound of solenoid (clicking sound) can be heard.

      Vehicle condition: Vehicle stopped

      ABS Solenoid (SRRH)

      ABS solenoid (SRRH)

      Solenoid ON/OFF

      Operating sound of solenoid (clicking sound) can be heard.

      Vehicle condition: Vehicle stopped

      ABS Solenoid (SFLR)

      ABS solenoid (SFLR)

      Solenoid ON/OFF

      Operating sound of solenoid (clicking sound) can be heard.

      Vehicle condition: Vehicle stopped

      ABS Solenoid (SFLH)

      ABS solenoid (SFLH)

      Solenoid ON/OFF

      Operating sound of solenoid (clicking sound) can be heard.

      Vehicle condition: Vehicle stopped

      ABS Solenoid (SFRR)

      ABS solenoid (SFRR)

      Solenoid ON/OFF

      Operating sound of solenoid (clicking sound) can be heard.

      Vehicle condition: Vehicle stopped

      ABS Solenoid (SFRH)

      ABS solenoid (SFRH)

      Solenoid ON/OFF

      Operating sound of solenoid (clicking sound) can be heard.

      Vehicle condition: Vehicle stopped

      VSC/TRC Solenoid (SMR)

      Master cut solenoid (SM2)

      Solenoid ON/OFF

      Operating sound of solenoid (clicking sound) can be heard

      Vehicle condition: Vehicle stopped

      VSC/TRC Solenoid (SMF)

      Master cut solenoid (SM1)

      Solenoid ON/OFF

      Operating sound of solenoid (clicking sound) can be heard

      Vehicle condition: Vehicle stopped

      TRC(TRAC) OFF Indicator Light

      TRC/TRAC OFF indicator light*1

      TRC OFF indicator*2

      Indicator light ON/OFF*1

      Indicator ON/OFF*2

      Observe combination meter

      Vehicle condition: Vehicle stopped

      VSC OFF Indicator Light

      VSC OFF indicator light

      Indicator light ON/OFF

      Observe combination meter

      Vehicle condition: Vehicle stopped

      Slip Indicator Light

      Slip indicator light

      Indicator light ON/OFF

      Observe combination meter

      Vehicle condition: Vehicle stopped

      EBS Relay

      -

      -

      The item is displayed on the GTS but not used.

      Auto LSD Indicator Light

      AUTO LSD indicator light

      Indicator light ON/OFF

      for 2WD

      Observe combination meter

      Vehicle condition: Vehicle stopped

      ABS Solenoid

      Selection of multiple holding solenoids (SFRH, SFLH, SRRH and SRLH) and pressure reduction solenoids (SFRR, SFLR, SRRR and SRLR) possible

      Start/Stop

      Vehicle condition: Vehicle stopped

      VSC/TRC(TRAC) Solenoid

      Selection of multiple VSC/TRC/TRAC solenoids [SMR (SM2) and SMF (SM1)] possible

      Start/Stop

      Vehicle condition: Vehicle stopped

      • *1: for Segment Display Type

      • *2: for Dot Display Type