Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS


VEHICLE STABILITY 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.

Warm up the engine.

Turn the ignition switch off.

Connect the GTS to the DLC3.

Turn the ignition switch to ON.

Turn the GTS on.

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

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

ABS/VSC/TRC
Tester DisplayMeasurement Item/RangeNormal ConditionDiagnostic Note
ABS Warning LightABS warning light/ ON or OFFON: Warning light on
OFF: Warning light off
-
Brake Warning LightBrake warning light/ ON or OFFON: Warning light on
OFF: Warning light off
-
BuzzerBuzzer/ ON or OFFON: Buzzer on
OFF: Buzzer off
The combination meter has a built-in buzzer.
Stop Light SWStop light switch/ ON or OFFON: Brake pedal depressed
OFF: Brake pedal released
-
Parking Brake SWParking brake switch/ ON or OFFON: Parking brake applied
OFF: Parking brake released
-
Reservoir Warning SWBrake fluid level warning switch/ ON or OFFOFF-
Main Idle SWMain idle switch/ ON or OFFON: Accelerator pedal released
OFF: Accelerator pedal depressed
-
Gear PositionGear position/ Fail, 1st-8th, P,N, R, Not RActual gear position-
Shift Lever PositionShift lever position/ Fail, 1st-6th/B, D/M, P,N, RActual shift lever position-
Shift InformationShift information/ ON or OFFON: During gear change
OFF: Not during gear change
-
Pre Crash Brake OFF Switch*1Pre-crash system cancel switch/ ON or OFF--
Master Cylinder SensorMaster cylinder pressure sensor reading/ Min.: 0.00 V, Max.: 5.00 VWhen brake pedal released: 0.3 to 0.9 V The value increases when the brake pedal is depressed.
Zero Point of M/CMemorized zero value/ Min.: -12.50 MPa, Max.: 12.40 MPa--
Master Cylinder Sensor2*1Master cylinder pressure sensor 2 reading/ Min.: 0.00 V, Max.: 5.00 V--
Zero Point of M/C 2*1Memorized zero value/ Min.: -12.50 MPa, Max.: 12.40 MPa--
Accumulator SensorAccumulator pressure sensor reading/ Min.: 0.00 V, Max.: 5.00 V3.58 to 5 VIf the value is constant regardless of the pump operation, an accumulator pressure sensor malfunction is suspected.
Deceleration SensorAcceleration sensor reading/ Min.: -18.525 m/s2, Max.: 18.387 m/s2-Changes continuously during acceleration/deceleration.
Zero Point of DeceleMemorized zero value/ Min.: -25.10 m/s2, Max.: 24.90 m/s2--
Deceleration Sensor2Acceleration sensor 2 reading/ Min.: -18.525 m/s2, Max.: 18.387 m/s2-Changes continuously during acceleration/deceleration.
Zero Point of Decele2Memorized zero value/ Min.: -25.10 m/s2, Max.: 24.90 m/s2--
Yaw Rate SensorYaw rate sensor/ Min.: -128°/s, Max.: 127°/sVehicle stationary: 0°/s
Right turn: -128 to 0°/s
Left turn: 0 to 127°/s
-
Zero Point of Yaw RateMemorized zero value/ Min.: -128°, Max.: 127°--
Yaw Rate Sensor2Yaw rate sensor 2/ Min.: -128°/s, Max.: 127°/sVehicle stationary: 0°/s
Right turn: -128 to 0°/s
Left turn: 0 to 127°/s
-
Zero Point of Yaw Rate2Memorized zero value/ Min.: -128°/s, Max.: 127°/s--
Steering Angle SensorSteering sensor/ Min.: -3276.8°, Max.: 3276.7°Left turn: Increases
Right turn: Decreases
-
Zero Point of Steering AngleMemorized zero value/ Min.: -3276.8°, Max.: 3276.7°--
Lateral GLateral G/ Min.: -25.10 m/s2, Max.: 24.90 m/s2-Changes in proportion with acceleration during turning.
Forward and Rearward GForward and rearward G/ Min.: -25.10 m/s2, Max.: 24.90 m/s2-Changes in proportion with acceleration during acceleration/deceleration.
Yaw Rate ValueYaw rate value/ Min.: -128°/s, Max.: 127°/s-Changes in proportion with yaw during turning.
Steering Angle ValueSteering angle value/ Min.: -3276.8°, Max.: 3276.7°-Changes in proportion with the amount of steering wheel rotation during steering operation.
Stop Light RelayBRK LP relay (Brake light relay)/ ON or OFFON: Relay on (Stop light on)
OFF: Relay off (Stop light off)
-
Crawl Control LightCRAWL indicator light/ ON or OFFON: Indicator light on
OFF: Indicator light off
-
Slip Indicator LightSlip indicator light/ ON or OFFON: Indicator light on
OFF: Indicator light off
-
L4 SwitchTransfer L4 detection switch/ ON or OFFON: L4
OFF: except L4
-
FR Wheel SpeedFront speed sensor RH reading/ Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)Actual wheel speedNo large fluctuations when driving at a constant speed.
FL Wheel SpeedFront speed sensor LH reading/ Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)Actual wheel speedNo large fluctuations when driving at a constant speed.
RR Wheel SpeedRear speed sensor RH reading/ Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)Actual wheel speedNo large fluctuations when driving at a constant speed.
RL Wheel SpeedRear speed sensor LH reading/ Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)Actual wheel speedNo large fluctuations when driving at a constant speed.
Vehicle SpeedMaximum wheel speed sensor reading/ Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)Actual vehicle speedNo large fluctuations when driving at a constant speed.
FR Wheel AccelerationFront wheel acceleration RH/ Min.: -200.84 m/s2, Max.: 199.27 m/s2-Changes continuously during acceleration/deceleration.
FL Wheel AccelerationFront wheel acceleration LH/ Min.: -200.84 m/s2, Max.: 199.27 m/s2-Changes continuously during acceleration/deceleration.
RR Wheel AccelerationRear wheel acceleration RH/ Min.: -200.84 m/s2, Max.: 199.27 m/s2-Changes continuously during acceleration/deceleration.
RL Wheel AccelerationRear wheel acceleration LH/ Min.: -200.84 m/s2, Max.: 199.27 m/s2-Changes continuously during acceleration/deceleration.
FR Wheel DirectionFront wheel direction RH/ Forward or BackForward: Forward
Back: Back
-
FL Wheel DirectionFront wheel direction LH/ Forward or BackForward: Forward
Back: Back
-
RR Wheel DirectionRear wheel direction RH/ Forward or BackForward: Forward
Back: Back
-
RL Wheel DirectionRear wheel direction LH/ Forward or BackForward: Forward
Back: Back
-
Stop Switch History*1Stop light switch history/ OFF, ON, WITHOUT or UNKNOWN--
Stop Light Relay OutputBRK LP relay (Brake light relay) output/ ON or OFFON: Relay output on (Stop light on)
OFF: Relay output off (Stop light off)
-
EBS Relay---
Crawl Control SwitchCRAWL speed selector switch status/ LOW, MIDLOW, MID, MIDHIGH or HIGHActual CRAWL speed selector switch position-
FR Wheel ABS Ctrl StatusFront wheel RH ABS control status/ ON or OFFON: During control
OFF: Not during control
-
FL Wheel ABS Ctrl StatusFront wheel LH ABS control status/ ON or OFFON: During control
OFF: Not during control
-
RR Wheel ABS Ctrl StatusRear wheel RH ABS control status/ ON or OFFON: During control
OFF: Not during control
-
RL Wheel ABS Ctrl StatusRear wheel LH ABS control status/ ON or OFFON: During control
OFF: Not during control
-
RR Wheel EBD Ctrl StatusRear wheel RH EBD control status/ ON or OFFON: During control
OFF: Not during control
-
RL Wheel EBD Ctrl StatusRear wheel LH EBD control status/ ON or OFFON: During control
OFF: Not during control
-
BA Ctrl StatusBA control status/ ON or OFFON: During control
OFF: Not during control
-
PBA Ctrl Status*1Pre-crash brake assist control status/ ON or OFFON: During control
OFF: Not during control
-
TRC (TRAC) Ctrl StatusTraction control status/ ON or OFFON: During control
OFF: Not during control
-
TRC (TRAC) Engine Ctrl StatusTraction control (engine control) status/ ON or OFFON: During control
OFF: Not during control
-
TRC (TRAC) Brake Ctrl StatusTraction control (brake control) status/ ON or OFFON: During control
OFF: Not during control
-
FR Wheel VSC Ctrl StatusFront wheel RH VSC control status/ ON or OFFON: During control
OFF: Not during control
-
FL Wheel VSC Ctrl StatusFront wheel LH VSC control status/ ON or OFFON: During control
OFF: Not during control
-
RR Wheel VSC Ctrl StatusRear wheel RH VSC control status/ ON or OFFON: During control
OFF: Not during control
-
RL Wheel VSC Ctrl StatusRear wheel LH VSC control status/ ON or OFFON: During control
OFF: Not during control
-
Engine RevolutionsEngine speed/ Min.: 0 rpm, Max.: 65535 rpmActual engine speed-
Real Engine TorqueActual engine torque/ Min.: -1024.0 Nm, Max.: 1023.0 Nm--
Accelerator Opening Angle %Percentage of accelerator pedal opening angle/ Min.: 0.0%, Max.: 128.0%When accelerator pedal released: 0%Changes in proportion with the movement of the pedal during accelerator pedal operation.
Solenoid RelaySolenoid relay/ ON or OFFON: Solenoid relay on
OFF: Solenoid relay off
-
ECB*2 Motor RelayMotor relay/ ON or OFFON: Motor relay on
OFF: Motor relay off
-
TR(A)C/VSC Solenoid (SRM2)TRC/VSC solenoid (SRM2)/ ON or OFFON: Operating
OFF: Not operating
-
TR(A)C/VSC Solenoid (SRM1)TRC/VSC solenoid (SRM1)/ ON or OFFON: Operating
OFF: Not operating
-
TR(A)C/VSC Solenoid (SRC2)TRC/VSC solenoid (SRC2)/ ON or OFFON: Operating
OFF: Not operating
-
TR(A)C/VSC Solenoid (SRC1)TRC/VSC solenoid (SRC1)/ ON or OFFON: Operating
OFF: Not operating
-
ABS Solenoid (SFRH)ABS solenoid (SFRH)/ ON or OFFON: Operating
OFF: Not operating
-
ABS Solenoid (SFRR)ABS solenoid (SFRR)/ ON or OFFON: Operating
OFF: Not operating
-
ABS Solenoid (SFLH)ABS solenoid (SFLH)/ ON or OFFON: Operating
OFF: Not operating
-
ABS Solenoid (SFLR)ABS solenoid (SFLR)/ ON or OFFON: Operating
OFF: Not operating
-
ABS Solenoid (SRRH)ABS solenoid (SRRH)/ ON or OFFON: Operating
OFF: Not operating
-
ABS Solenoid (SRRR)ABS solenoid (SRRR)/ ON or OFFON: Operating
OFF: Not operating
-
ABS Solenoid (SRLH)ABS solenoid (SRLH)/ ON or OFFON: Operating
OFF: Not operating
-
ABS Solenoid (SRLR)ABS solenoid (SRLR)/ ON or OFFON: Operating
OFF: Not operating
-
FR Speed OpenFront speed sensor RH open circuit detection/ Error or NormalNormal-
FL Speed OpenFront speed sensor LH open circuit detection/ Error or NormalNormal-
RR Speed OpenRear speed sensor RH open circuit detection/ Error or NormalNormal-
RL Speed OpenRear speed sensor LH open circuit detection/ Error or NormalNormal-
EFI Communication OpenECM communication open circuit detection/ Error or NormalNormal-
Yaw Rate OpenYaw rate sensor open circuit detection/ Error or NormalNormal-
Deceleration OpenAcceleration sensor open circuit detection/ Error or NormalNormal-
Steering OpenSteering sensor open circuit detection/ Error or NormalNormal-
Master Cylinder OpenMaster cylinder pressure sensor open circuit detection/ Error or NormalNormal-
VGRS InformationVGRS information / With, Without or UnknownWith: With VGRS
Without: Without VGRS
-
IG1 Voltage ValueIG1 voltage value/ Min.: 0.00 V, Max.: 20.00 VIgnition switch ON: 11 to 14 V-
IG2 Voltage ValueIG2 voltage value/ Min.: 0.00 V, Max.: 20.00 VIgnition switch ON: 11 to 14 V-
TRC/VSC Off ModeTRC/VSC off mode/ Normal, TRC OFF, Unknown or VSC OFFNormal: Normal mode
TRC OFF: TRC OFF mode
VSC OFF: VSC OFF mode
-
Number of DTCNumber of DTCs/ Min.: 0, Max.: 2550-
IG Voltage Value DecreasedIG voltage value decreased detection/ Error or NormalNormal-
IG Voltage Value IncreasedIG voltage value increased detection/ Error or NormalNormal-
FR Speed Sensor Voltage OpenFront speed sensor RH voltage open circuit detection/ Error or NormalNormal-
FL Speed Sensor Voltage OpenFront speed sensor LH voltage open circuit detection/ Error or NormalNormal-
RR Speed Sensor Voltage OpenRear speed sensor RH voltage open circuit detection/ Error or NormalNormal-
RL Speed Sensor Voltage OpenRear speed sensor LH voltage open circuit detection/ Error or NormalNormal-
M/C Pressure Sensor NoiseMaster cylinder pressure sensor noise detection/ Error or NormalNormal-
Yaw Rate Sensor Voltage OpenYaw rate sensor voltage open circuit detection/ Error or NormalNormal-
EFI Communication InvalidECM communication invalid detection/ Error or NormalNormal-
Hazard Switch HistoryHazard warning switch history/ Incomplete or Complete--
Turn Assist Function Switch HistoryTurn assist function switch history/ Incomplete or Complete--
DSS Signal Buzzer*1Skid control buzzer/ ON or OFFON: Buzzer on
OFF: Buzzer off
-
*1: w/ Dynamic Radar Cruise Control System
*2: Electronically Controlled Brake
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.

Warm up the engine.

Turn the ignition switch off.

Connect the GTS to the DLC3.

Turn the ignition switch to ON.

Turn the GTS on.

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

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

ABS/VSC/TRC
Tester DisplayTest PartControl RangeDiagnostic Note
ABS Warning LightABS warning lightWarning light ON/OFFObserve the combination meter.
Brake Warning LightBrake warning lightWarning light ON/OFFObserve the combination meter.
BuzzerBuzzerBuzzer ON/OFFThe buzzer can be heard.
Solenoid RelaySolenoid relayRelay ON/OFFAn operating sound of the solenoid (clicking sound) can be heard.
Motor RelayMotor relayRelay ON/OFFAn operating sound of the solenoid of the motor can be heard.
Stop Light RelayBRK LP relay (Brake light relay)Relay ON/OFFObserve the stop light (the stop lights do not come on for 2 to 5 seconds).
ABS Solenoid (SRLR)ABS solenoid (SRLR)Solenoid ON/OFFAn operating sound of the solenoid (clicking sound) can be heard.
ABS Solenoid (SRLH)ABS solenoid (SRLH)Solenoid ON/OFFAn operating sound of the solenoid (clicking sound) can be heard.
ABS Solenoid (SRRR)ABS solenoid (SRRR)Solenoid ON/OFFAn operating sound of the solenoid (clicking sound) can be heard.
ABS Solenoid (SRRH)ABS solenoid (SRRH)Solenoid ON/OFFAn operating sound of the solenoid (clicking sound) can be heard.
ABS Solenoid (SFLR)ABS solenoid (SFLR)Solenoid ON/OFFAn operating sound of the solenoid (clicking sound) can be heard.
ABS Solenoid (SFLH)ABS solenoid (SFLH)Solenoid ON/OFFAn operating sound of the solenoid (clicking sound) can be heard.
ABS Solenoid (SFRR)ABS solenoid (SFRR)Solenoid ON/OFFAn operating sound of the solenoid (clicking sound) can be heard.
ABS Solenoid (SFRH)ABS solenoid (SFRH)Solenoid ON/OFFAn operating sound of the solenoid (clicking sound) can be heard.
VSC/TRC Solenoid (SRMR)VSC/TRC solenoid (SRM2)Solenoid ON/OFFAn operating sound of the solenoid (clicking sound) can be heard.
VSC/TRC Solenoid (SRMF)VSC/TRC solenoid (SRM1)Solenoid ON/OFFAn operating sound of the solenoid (clicking sound) can be heard.
VSC/TRC Solenoid (SRCR)VSC/TRC solenoid (SRC2)Solenoid ON/OFFAn operating sound of the solenoid (clicking sound) can be heard.
VSC/TRC Solenoid (SRCF)VSC/TRC solenoid (SRC1)Solenoid ON/OFFAn operating sound of the solenoid (clicking sound) can be heard.
Crawl Control LightCRAWL indicator lightIndicator light ON/OFFObserve the combination meter.
TRC(TRAC) OFF Indicator LightTRC OFF indicator lightIndicator light ON/OFFObserve the combination meter.
VSC OFF Indicator LightVSC OFF indicator lightIndicator light ON/OFFObserve the combination meter.
Slip Indicator LightSlip indicator lightIndicator light ON/OFFObserve the combination meter.
EBS Relay---
ABS SolenoidSelection of multiple holding solenoids (SFRH, SFLH, SRRH and SRLH) and pressure reduction solenoids (SFRR, SFLR, SRRR and SRLR) possibleStart/Stop-
VSC/TRC SolenoidSelection of multiple VSC/TRC solenoids [SRMR (SRM2), SRMF (SRM1), SRCR (SRC2) and SRCF (SRC1)] possibleStart/Stop-
DSS Signal Buzzer*Skid control buzzerBuzzer ON/OFFThe buzzer can be heard.
*: w/ Dynamic Radar Cruise Control System