Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Data List / Active Test

DATA LIST / ACTIVE TEST

DATA LIST (ELECTRONICALLY CONTROLLED BRAKE SYSTEM)

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.

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.

(a) Warm up the engine.

(b) Turn the ignition switch off.

(c) Connect the GTS to the DLC3.

(d) Turn the ignition switch to ON.

(e) Turn the GTS on.

(f) Enter the following menus:

(g) According to the display on the GTS, read the Data List.

Chassis > Brake/EPB > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Total Distance Traveled - Unit

Total Distance Traveled unit

km / mile

-

-

Total Distance Traveled

Total distance traveled

Min.: 0, Max.: 16777215

-

-

FR Wheel Speed

Front wheel speed sensor RH reading

Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph)

Vehicle stopped: 0.0 km/h (0.0 mph)

When driving at constant speed: No large fluctuations

FL Wheel Speed

Front wheel speed sensor LH reading

Min.: 0.0 km/h (0.0 mph), Max.: 6553.5 km/h (4072 mph)

Vehicle stopped: 0.0 km/h (0.0 mph)

When driving at constant speed: No large fluctuations

RR Wheel Speed

Rear wheel speed sensor RH reading

Min.: 0.0 km/h (0.0 mph), Max.: 6553.5 km/h (4072 mph)

Vehicle stopped: 0.0 km/h (0.0 mph)

When driving at constant speed: No large fluctuations

RL Wheel Speed

Rear wheel speed sensor LH reading

Min.: 0.0 km/h (0.0 mph), Max.: 6553.5 km/h (4072 mph)

Vehicle stopped: 0.0 km/h (0.0 mph)

When driving at constant speed: No large fluctuations

FR Wheel Acceleration

Front wheel RH acceleration

Min.: -200.840 m/s2, Max.: 199.271 m/s2

Vehicle stopped: 0.000 m/s2

During deceleration: -200.840 to 0.000 m/s2

During acceleration: 0.000 to 199.271 m/s2

During deceleration/acceleration: Changes continuously

FL Wheel Acceleration

Front wheel LH acceleration

Min.: -200.840 m/s2, Max.: 199.271 m/s2

Vehicle stopped: 0.000 m/s2

During deceleration: -200.840 to 0.000 m/s2

During acceleration: 0.000 to 199.271 m/s2

During deceleration/acceleration: Changes continuously

RR Wheel Acceleration

Rear wheel RH acceleration

Min.: -200.840 m/s2, Max.: 199.271 m/s2

Vehicle stopped: 0.000 m/s2

During deceleration: -200.840 to 0.000 m/s2

During acceleration: 0.000 to 199.271 m/s2

During deceleration/acceleration: Changes continuously

RL Wheel Acceleration

Rear wheel LH acceleration

Min.: -200.840 m/s2, Max.: 199.271 m/s2

Vehicle stopped: 0.000 m/s2

During deceleration: -200.840 to 0.000 m/s2

During acceleration: 0.000 to 199.271 m/s2

During deceleration/acceleration: Changes continuously

Master Cylinder Sensor 1

Master cylinder pressure sensor pressure (value detected by ECU)

Min.: -1.00 MPa, Max.: 23.99 MPa

Brake pedal released: -1.00 to 0.00 MPa

Reading increases when brake pedal is depressed

Zero Point of M/C

Memorized zero point value of master cylinder pressure sensor

Min.: -12.5 MPa, Max.: 12.4 MPa

-

-

M/C Sensor Grade

Master cylinder pressure sensor change (value detected by ECU)

Min.: -30 MPa/s, Max.: 225 MPa/s

Brake pedal released or pedal held at constant position: 0 MPa/s

When brake pedal is being operated: Changes in proportion with the pedal movement speed

Lateral G

Lateral G

Min.: -25.105 m/s2, Max.: 24.908 m/s2

Turning right: -25.105 to 0.000 m/s2

Turning left: 0.000 to 24.908 m/s2

During turning: Changes in proportion with lateral acceleration

Forward and Rearward G

Forward and rearward G

Min.: -25.105 m/s2, Max.: 24.908 m/s2

During deceleration: -25.105 to 0.000 m/s2

During acceleration: 0.000 to 24.908 m/s2

During acceleration/deceleration: Changes in proportion with acceleration

Zero Point of Decele2

Memorized zero point value of lateral G

Min.: -25.105 m/s2, Max.: 24.908 m/s2

-

-

Zero Point of Decele

Memorized zero point value of forward and rearward G

Min.: -25.105 m/s2, Max.: 24.908 m/s2

-

-

Yaw Rate Sensor Value

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 Sensor

Memorized zero point value of yaw rate sensor

Min.: -128°, Max.: 127°

-

-

Steering Angle Value

Steering sensor

Min.: -3276.8°, Max.: 3276.7°

Turning left: 0.0 to 3276.7°

Turning right: -3276.8 to 0.0°

-

Zero Point of Steering Angle

Memorized zero point value of steering sensor

Min.: -3276.8°, Max.: 3276.7°

-

-

MT Voltage Value

ABS motor drive voltage value

Min.: 0.0 V, Max.: 25.5 V

-

Changes in proportion to auxiliary battery voltage

HINT:

This is the voltage output (which supplies power to the ABS motor) from the skid control ECU (brake actuator assembly) to the ABS motor relay

Solenoid Power Supply Voltage

Solenoid power supply voltage value

Min.: 0.0 V, Max.: 25.5 V

-

Changes in proportion to auxiliary battery voltage

HINT:

This is the voltage output (which supplies power to each solenoid) from the skid control ECU (brake actuator assembly) to the ABS solenoid relay

Vehicle Speed

Vehicle speed

Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph)

Vehicle stopped: 0.0 km/h (0.0 mph)

When driving at constant speed: No large fluctuations

Engine Revolutions

Engine speed

Min.: 0 rpm, Max.: 65535 rpm

Engine stopped: 0 rpm

When engine speed is constant: No large fluctuations

Accelerator Opening Angle %

Percentage of accelerator pedal opening angle

Min.: 0.0%, Max.: 127.5%

Accelerator pedal released: 0.0%

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

Real Engine Torque

Real engine torque

Min.: -1024.000 Nm, Max.: 1023.000 Nm

-

-

Shift Lever Position

Shift lever position information

fail / 1st / 2nd / 3rd / 4th / 5th / 6th / B / D/M / N / P / R / No input

Actual shift lever position

-

TRC(TRAC)/VSC OFF Mode

TRAC/VSC off mode

Normal mode (TRC(TRAC) ON/VSC ON) / TRC(TRAC) OFF mode (TRC(TRAC) OFF/VSC ON) / VSC expert mode (VSC expert mode MID ON) / VSC OFF mode (TRC(TRAC) OFF/VSC OFF)

Normal mode (TRC(TRAC) ON/VSC ON): Normal mode

TRC(TRAC) OFF mode (TRC(TRAC) OFF/VSC ON): TRAC off mode

VSC expert mode (VSC expert mode MID ON): VSC expert mode

VSC OFF mode (TRC(TRAC) OFF/VSC OFF): VSC off mode

-

Brake Hold Control Mode

Brake hold control mode

Out of control mode /

Pressure hold mode /

Pressure release mode /

EPB lock mode

Out of control mode: Brake hold control system is off or brake hold control system is stand-by mode (brake hold standby indicator light is illuminated)

Pressure hold mode: Brake hold control is operating (brake hold operated indicator light is illuminated)

Pressure release mode: Brake hold control is released (brake hold operated indicator light not illuminated)

EPB lock mode: Parking brake is engaged during brake hold control

HINT:

  • EPB stands for electric parking brake
  • If the brake pedal is not depressed for 3 minutes or more after entering pressure hold mode, the system automatically changes to EPB lock mode

FR Target Oil Pressure

The value of the target oil pressure applied to the front brake RH

Min.: 0.0 MPa, Max.: 20.0 MPa

-

Operating the brake pedal: Varies depending on the target oil pressure

FL Target Oil Pressure

The value of the target oil pressure applied to the front brake LH

Min.: 0.0 MPa, Max.: 20.0 MPa

-

Operating the brake pedal: Varies depending on the target oil pressure

RR Target Oil Pressure

The value of the target oil pressure applied to the rear brake RH

Min.: 0.0 MPa, Max.: 20.0 MPa

-

Operating the brake pedal: Varies depending on the target oil pressure

RL Target Oil Pressure

The value of the target oil pressure applied to the rear brake LH

Min.: 0.0 MPa, Max.: 20.0 MPa

-

Operating the brake pedal: Varies depending on the target oil pressure

Vehicle Speed Grade

Vehicle speed grade

Min.: -25.105 m/s2, Max.: 24.908 m/s2

Vehicle stopped: 0.000 m/s2

During deceleration: -25.105 to 0.000 m/s2

During acceleration: 0.000 to 24.908 m/s2

During deceleration/acceleration: Changes continuously

Vehicle Stop Time from IG ON

Time vehicle stopped after ignition switch turned to ON

Min.: 0 s, Max.: 1275 s

-

-

Travel Distance from IG ON

Driving time after ignition switch turned to ON

Min.: 0 s, Max.: 1275 s

-

-

Stop Light SW

Stop light switch assembly (STP terminal input)

OFF / ON

OFF: Brake pedal released

ON: Brake pedal depressed

HINT:

The brake pedal state is determined using the voltage at terminal STP

Parking Brake SW

Parking brake switch assembly

OFF / ON

OFF: Parking brake released

ON: Parking brake applied

-

Brake Pedal Load Sensing SW

Brake pedal load sensing switch (brake pedal support assembly)

OFF / ON

OFF: Brake pedal load sensing switch (brake pedal support assembly) OFF

ON: Brake pedal load sensing switch (brake pedal support assembly) ON

w/ Brake Pedal Load Sensing Switch

Reverse Position Switch

Back-up light switch assembly

OFF / ON

OFF: Shift lever in any position other than R

ON: Shift lever in R

-

Brake Hold Switch

Brake hold switch (electric parking brake switch assembly) (HZRI terminal input)

OFF / ON

OFF: Brake hold switch (electric parking brake switch assembly) OFF

ON: Brake hold switch (electric parking brake switch assembly) ON

HINT:

The brake hold switch (electric parking brake switch assembly) state is determined using the voltage at terminal HZRI

Stop Light Relay

Stop light control relay (stop light switch assembly)

(STP2 terminal input)

OFF / ON

OFF: Stop light control relay (Stop light switch assembly) OFF

ON: Stop light control relay (Stop light switch assembly) ON

HINT:

The stop light state is determined using the voltage at terminal STP2

Inspection Mode

Inspection mode

OFF / ON

OFF: Normal mode

ON: Inspection mode

HINT:

Refer to utility for details on how to enter inspection mode*1

TRC(TRAC) Control

TRAC control status

Out of controlling / Under Controlling

Out of controlling: Not during control

Under Controlling: During control

-

TRC(TRAC) Engine Control

TRAC engine control status

Out of controlling / Under Controlling

Out of controlling: Not during control

Under Controlling: During control

-

TRC(TRAC) Brake Control

TRAC brake control status

Out of controlling / Under Controlling

Out of controlling: Not during control

Under Controlling: During control

-

FR Wheel VSC Ctrl Status

Front wheel RH VSC control status

Out of controlling / Under Controlling

Out of controlling: Not during control

Under Controlling: During control

-

FL Wheel VSC Ctrl Status

Front wheel LH VSC control status

Out of controlling / Under Controlling

Out of controlling: Not during control

Under Controlling: During control

-

RR Wheel VSC Ctrl Status

Rear wheel RH VSC control status

Out of controlling / Under Controlling

Out of controlling: Not during control

Under Controlling: During control

-

RL Wheel VSC Ctrl Status

Rear wheel LH VSC control status

Out of controlling / Under Controlling

Out of controlling: Not during control

Under Controlling: During control

-

FR Wheel ABS Ctrl Status

Front wheel RH ABS control status

Out of controlling / Under Controlling

Out of controlling: Not during control

Under Controlling: During control

-

FL Wheel ABS Ctrl Status

Front wheel LH ABS control status

Out of controlling / Under Controlling

Out of controlling: Not during control

Under Controlling: During control

-

RR Wheel ABS Ctrl Status

Rear wheel RH ABS control status

Out of controlling / Under Controlling

Out of controlling: Not during control

Under Controlling: During control

-

RL Wheel ABS Ctrl Status

Rear wheel LH ABS control status

Out of controlling / Under Controlling

Out of controlling: Not during control

Under Controlling: During control

-

HAB Control

High power assist brake status

OFF / ON

OFF: Not during control

ON: During control

w/ Brake Pedal Load Sensing Switch

Fail Status

Brake booster failure status

OFF / ON

OFF: Not during control

ON: During control

w/ Brake Pedal Load Sensing Switch

Fail Control

Failure control status

OFF / ON

OFF: Not during control

ON: During control

w/ Brake Pedal Load Sensing Switch

BA Ctrl Status

BA control status

OFF / ON

OFF: Not during control

ON: During control

-

PBA Ctrl Status

PBA control status

OFF / ON

OFF: Not during control

ON: During control

-

Stop Light Relay State for ECU Control

Stop light control relay (stop light switch assembly) status (STPO terminal output) (for ECU control)

OFF / ON

OFF: Stop light control relay (Stop light switch assembly) off (Stop light off)

ON: Stop light control relay (Stop light switch assembly) on (Stop light on)

-

Engine Stop by Stop and Start System

Engine stopped by stop and start system status

OFF / ON

OFF: Engine not stopped by stop and start control

ON: Engine stopped by stop and start control

-

Solenoid State for ECU Control

ABS solenoid relay status (for ECU control)

OFF / ON

OFF: ABS solenoid relay not operating

ON: ABS solenoid relay operating

-

Motor State for ECU Control

ABS motor relay status (for ECU control)

OFF / ON

OFF: ABS motor relay not operating

ON: ABS motor relay operating

-

Operation History of IG OFF while Vehicle is moving

History of ignition switch turned off when vehicle is in motion

OFF / ON

OFF: No history

ON: History of ignition switch turned off with vehicle speed 3 km/h (2 mph) or higher

-

Dealer Mode

Dealer Mode (Signal Check mode or Calibration mode) status

OFF / ON

OFF: Normal mode

ON: Dealer Mode (Signal Check mode or Calibration mode)

HINT:

  • for details on Dealer Mode (Signal Check), refer to test mode procedure*2
  • for details on Dealer Mode (Calibration), refer to utility*3

Zero Point Memory State of Steering Angle Sensor

Steering sensor zero point memorization status

Zero point is not memorized / Zero point is memorized

-

HINT:

The steering sensor zero point is acquired when the vehicle is being driven in a straight line at a speed of 15 km/h (9 mph) or more for approximately 1 second

TRC(TRAC)/VSC OFF SW

VSC OFF switch (combination switch assembly)

(CSW terminal input)

OFF / ON

OFF: VSC OFF switch (combination switch assembly) OFF

ON: VSC OFF switch (combination switch assembly) ON

HINT:

The VSC OFF switch (combination switch assembly) state is determined using the voltage at terminal CSW

IGP_PT1

IGP_PT1 status

OFF / ON

OFF: IGP_PT1 off

ON: IGP_PT1 on

-

FR Wheel

Rotatory direction for front wheel RH

Forward / Back

Forward: When driving forward

Back: When reversing

-

FL Wheel

Rotatory direction for front wheel LH

Forward / Back

Forward: When driving forward

Back: When reversing

-

RR Wheel

Rotatory direction for rear wheel RH

Forward / Back

Forward: When driving forward

Back: When reversing

-

RL Wheel

Rotatory direction for rear wheel LH

Forward / Back

Forward: When driving forward

Back: When reversing

-

Brake Hold Ready

Brake hold control permission status

Not in stand-by mode / Stand-by mode

Not in stand-by mode: Brake hold function not operating (brake hold standby indicator light not illuminated)

Stand-by mode: Brake hold function stand-by state (brake hold standby indicator light illuminated)

-

ABS Solenoid (SRLR)

Rear pressure reduction solenoid LH status

OFF / ON

OFF: Not Operating

ON: Operating (pressure reduction)

HINT:

The solenoid valve controls the brake fluid pressure of the wheel cylinder of the vehicle

ABS Solenoid (SRLH)

Rear pressure holding solenoid LH status

OFF / ON

OFF: Not Operating

ON: Operating (pressure holding)

HINT:

The solenoid valve controls the brake fluid pressure of the wheel cylinder of the vehicle

ABS Solenoid (SRRR)

Rear pressure reduction solenoid RH status

OFF / ON

OFF: Not Operating

ON: Operating (pressure reduction)

HINT:

The solenoid valve controls the brake fluid pressure of the wheel cylinder of the vehicle

ABS Solenoid (SRRH)

Rear pressure holding solenoid RH status

OFF / ON

OFF: Not Operating

ON: Operating (pressure holding)

HINT:

The solenoid valve controls the brake fluid pressure of the wheel cylinder of the vehicle

ABS Solenoid (SFLR)

Front pressure reduction solenoid LH status

OFF / ON

OFF: Not Operating

ON: Operating (pressure reduction)

HINT:

The solenoid valve controls the brake fluid pressure of the wheel cylinder of the vehicle

ABS Solenoid (SFLH)

Front pressure holding solenoid LH status

OFF / ON

OFF: Not Operating

ON: Operating (pressure holding)

HINT:

The solenoid valve controls the brake fluid pressure of the wheel cylinder of the vehicle

ABS Solenoid (SFRR)

Front pressure reduction solenoid RH status

OFF / ON

OFF: Not Operating

ON: Operating (pressure reduction)

HINT:

The solenoid valve controls the brake fluid pressure of the wheel cylinder of the vehicle

ABS Solenoid (SFRH)

Front pressure holding solenoid RH status

OFF / ON

OFF: Not Operating

ON: Operating (pressure holding)

HINT:

The solenoid valve controls the brake fluid pressure of the wheel cylinder of the vehicle

TRC(TRAC)/VSC Solenoid (SM2)

Master cylinder cut solenoid (Brake Pressure Control Solenoid "B") status

OFF / ON

OFF: Not Operating

ON: Operating (pressure regulation)

HINT:

Depending on the operating conditions, the master cylinder cut solenoid valves regulate the brake fluid pressure generated by the pump motor

TRC(TRAC)/VSC Solenoid (SM1)

Master cylinder cut solenoid (Brake Pressure Control Solenoid "A") status

OFF / ON

OFF: Not Operating

ON: Operating (pressure regulation)

HINT:

Depending on the operating conditions, the master cylinder cut solenoid valves regulate the brake fluid pressure generated by the pump motor

TRC(TRAC)/VSC Solenoid (SRC2)

Reservoir cut solenoid (Brake Pressure Control Solenoid "D") status

OFF / ON

OFF: Not Operating

ON: Operating (brake fluid supplied to pump motor)

HINT:

When the brakes are operating, the reservoir cut solenoid valves supply brake fluid from the brake master cylinder reservoir assembly to the pump motor as necessary

TRC(TRAC)/VSC Solenoid (SRC1)

Reservoir cut solenoid (Brake Pressure Control Solenoid "C") status

OFF / ON

OFF: Not Operating

ON: Operating (brake fluid supplied to pump motor)

HINT:

When the brakes are operating, the reservoir cut solenoid valves supply brake fluid from the brake master cylinder reservoir assembly to the pump motor as necessary

ABS Motor Relay

ABS motor relay

OFF / ON

OFF: ABS motor not operating

ON: ABS motor operating

-

STPO

Stop light control relay (Stop light switch assembly) status (STPO terminal output)

OFF / ON

OFF: Stop light control relay (Stop light switch assembly) off (Stop light off)

ON: Stop light control relay (Stop light switch assembly) on (Stop light on)

HINT:

When STPO is ON, the stop light control relay (stop light switch assembly) turns ON and the stop lights illuminate

IGR Voltage

IGR voltage value

(value detected by ECU)

Min.: 0.0 V, Max.: 25.5 V

Ignition switch ON: 10.5 to 16.0 V

-

+BS Voltage

+BS terminal voltage value (value detected by ECU)

Min.: 0.0 V, Max.: 25.5 V

Ignition switch ON: 11.0 to 14.0 V

Changes in proportion to auxiliary battery voltage

HINT:

This is the voltage detected at terminal +BS (which supplies power to each solenoid) of the skid control ECU (brake actuator assembly)

+BM Voltage

BM terminal voltage value (value detected by ECU)

Min.: 0.0 V, Max.: 25.5 V

Ignition switch ON: 11.0 to 14.0 V

Changes in proportion to auxiliary battery voltage

HINT:

This is the voltage detected at terminal +BM (which supplies power to the ABS motor) of the skid control ECU (brake actuator assembly)

Yaw Rate Sensor 1 Higher Resolution Signal

Yaw rate sensor 1 higher resolution signal

Min.: -327.68 deg/sec, Max.: 327.67 deg/sec

Turning right: -327.68 to 0.00 deg/sec

Turning left: 0.00 to 327.67 deg/sec

-

Yaw Rate Sensor 2 Higher Resolution Signal

Yaw rate sensor 2 higher resolution signal

Min.: -327.68 deg/sec, Max.: 327.67 deg/sec

Turning right: -327.68 to 0.00 deg/sec

Turning left: 0.00 to 327.67 deg/sec

-

GL1 GX Sensor Higher Resolution Signal

GL1 GX sensor higher resolution signal

Min.: -32768 mG, Max.: 32767 mG

During deceleration: -32768 to 0 mG

During acceleration: 0 to 32767 mG

-

GL2 GY Sensor Higher Resolution Signal

GL2 GX sensor higher resolution signal

Min.: -32768 mG, Max.: 32767 mG

Turning right: -32768 to 0 mG

Turning left: 0 to 32767 mG

-

Request Acceleration of Upper Limit from Toyota Safety Sense

Request Acceleration of Upper Limit from Toyota Safety Sense

Min.: -32.768 m/s2, Max.: 32.767 m/s2

During deceleration: -32.768 to 0.00 m/s2

During acceleration: 0.00 to 32.768 m/s2

-

Request Acceleration of Lower Limit from Toyota Safety Sense

Request Acceleration of Lower Limit from Toyota Safety Sense

Min.: -32.768 m/s2, Max.: 32.767 m/s2

During deceleration: -32.768 to 0.00 m/s2

During acceleration: 0.00 to 32.768 m/s2

-

Request Acceleration and Deceleration ID of Upper Limit from Toyota Safety Sense

Request Acceleration and Deceleration ID of Upper Limit from Toyota Safety Sense

Min.: 0, Max.: 63

Not during control: 0

-

Request Acceleration and Deceleration ID of Lower Limit from Toyota Safety Sense

Request Acceleration and Deceleration ID of Lower Limit from Toyota Safety Sense

Min.: 0, Max.: 63

Not during control: 0

-

Target Acceleration of Upper Limit from Vehicle Motion Control

Target Acceleration of Upper Limit from Vehicle Motion Control

Min.: - 1310.72 m/s2, Max.: 1310.68 m/s2

During deceleration: -1310.72 to 0.00 m/s2

During acceleration: 0.00 to 1310.68 m/s2

-

Target Acceleration of Lower Limit from Vehicle Motion Control

Target Acceleration of Lower Limit from Vehicle Motion Control

Min.: - 1310.72 m/s2, Max.: 1310.68 m/s2

During deceleration: -1310.72 to 0.00 m/s2

During acceleration: 0.00 to 1310.68 m/s2

-

Target Acceleration and Deceleration ID of Upper Limit from Vehicle Motion Control

Target Acceleration and Deceleration ID of Upper Limit from Vehicle Motion Control

Min.: 0, Max.: 63

Not during control: 0

-

Target Acceleration and Deceleration ID of Lower Limit from Vehicle Motion Control

Target Acceleration and Deceleration ID of Lower Limit from Vehicle Motion Control

Min.: 0, Max.: 63

Not during control: 0

-

Target Driving Force of Upper Limit from Vehicle Motion Control

Target Driving Force of Upper Limit from Vehicle Motion Control

Min.: -65536 N, Max.: 65534 N

During deceleration: -65536 to 0 N

During acceleration: 0 to 65534 N

-

Target Driving Force of Lower Limit from Vehicle Motion Control

Target Driving Force of Lower Limit from Vehicle Motion Control

Min.: -65536 N, Max.: 65534 N

During deceleration: -65536 to 0 N

During acceleration: 0 to 65534 N

-

Brakes Specifications Change by C-BEST

Brakes specifications change by C-BEST

None / Exist

-

-

Zero Point of G Sensor Learning Status

Zero point of G sensor learning status

Complete / Not Complete

Complete: G sensor zero point learning complete

Not complete: G sensor zero point learning incomplete

-

Zero Point of Yaw Rate Sensor Learning Status

Zero point of yaw rate sensor learning status

Complete / Not Complete

Complete: Yaw rate sensor zero point learning complete

Not complete: Yaw rate sensor zero point learning incomplete

-

System Variant Learning Status

System variant learning status

Complete / Not Complete

Complete: System variant learning complete

Not complete: System variant learning incomplete

-

Drive Mode Select Customize Item EPS Available

Drive mode select customize item EPS available

Not Applicable / Applicable

-

-

Drive Mode Select Customize Item Adaptive Variable Suspension System Available

Drive mode select customize item adaptive variable suspension system available

Not Applicable / Applicable

-

-

Drive Mode Select Customize Item Brake Available

Drive mode select customize item brake available

Not Applicable / Applicable

-

-

  • *1: for entering inspection mode: Click here
  • *2: for performing Dealer Mode (Signal Check): Click here
  • *3: for entering Dealer Mode (Calibration): Click here

CHECK FOR INTERMITTENT PROBLEMS

HINT:

A momentary interruption (open circuit) in the connectors and/or wire harness between the sensors and ECUs can be detected using the Data List function of the GTS.

(a) Turn the ignition switch off.

(b) Connect the GTS to the DLC3.

(c) Turn the ignition switch to ON.

(d) Turn the GTS on.

(e) Enter the following menus: Chassis / Brake/EPB / Data List.

(f) Check the data related to power supply fluctuations.

HINT:

A momentary interruption (open circuit) cannot be detected for 3 seconds after the ignition switch is turned to ON (initial check).

Chassis > Brake/EPB > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

EFI Communication Open

EFI communication open detection

Normal / Under intermittent

Normal: Normal

Under intermittent: Momentary interruption

-

Yaw Rate Open

Yaw rate sensor (airbag ECU assembly) open detection

Normal / Under intermittent

Normal: Normal

Under intermittent: Momentary interruption

-

Deceleration Open

Acceleration sensor (airbag ECU assembly) open detection

Normal / Under intermittent

Normal: Normal

Under intermittent: Momentary interruption

-

Steering Open

Steering sensor open detection

Normal / Under intermittent

Normal: Normal

Under intermittent: Momentary interruption

-

(g) Push the line graph button to display the line graph.

(h) Check for intermittent shorts, etc.

OK:

Normal is displayed.

HINT:

If "Under intermittent" remains displayed on the GTS, measure the resistance between the skid control ECU (brake actuator assembly) and each sensor or ECM.

(i) While observing the screen, gently jiggle the connector or wire harness between the ECU and each sensors, or between ECUs.

OK:

Normal is displayed.

HINT:

  • If a momentary interruption occurs and Under intermittent is displayed on the GTS, Under intermittent will remain displayed on the GTS for 1 second after the circuit returns to normal.
  • If the display changes, this indicates that there has been a momentary interruption (open circuit) in the connector and/or wire harness. In this case, repair or replace the connectors and/or wire harnesses as one of them is faulty.

DATA LIST (STEERING ANGLE SENSOR)

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.

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.

(a) Warm up the engine.

(b) Turn the ignition switch off.

(c) Connect the GTS to the DLC3.

(d) Turn the ignition switch to ON.

(e) Turn the GTS on.

(f) Enter the following menus: Chassis / Steering Angle Sensor / Data List.

(g) According to the display on the GTS, read the Data List.

Chassis > Steering Angle Sensor > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Total Distance Traveled

Total distance traveled

Min.: 0

Max.: 16777215

-

-

Total Distance Traveled - Unit

Total distance traveled unit

km / mile

-

-

Steering Angle Signal Information

Steering angle value

(Rotation to the left side is positive)

Min.: -3072.0 deg

Max.: 3070.5 deg

Turning left: 0.0 to 3070.5 deg

Turning right: -3072.0 to 0.0 deg

During steering operation: Changes in proportion with steering wheel rotation

Sensor Malfunction Factor (Current)

Sensor malfunction factor (current)

Normal / Angle Velocity / AD / Sensor Element / Steering Angle Value / Steering Angle Value of RAM Stuck

-

-

Sensor Malfunction Factor (Past)

Sensor malfunction factor (past)

Normal / Angle Velocity / AD / Sensor Element / Steering Angle Value / Steering Angle Value of RAM Stuck

-

-

Total Distance Traveled (When Sensor Malfunction occurred)

Total distance traveled (when sensor malfunction occurred)

Min.: 0

Max.: 16777215

-

-

Total Distance Traveled - Unit (When Sensor Malfunction occurred)

Total distance traveled unit (when sensor malfunction occurred)

km / mile

-

-

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.

(a) Warm up the engine.

(b) Turn the ignition switch off.

(c) Connect the GTS to the DLC3.

(d) Turn the ignition switch to ON.

(e) Turn the GTS on.

(f) Enter the following menus: Chassis / Brake/EPB / Active Test.

(g) Perform the Active Test to check for incorrect operation or to narrow down malfunctioning areas.

NOTICE:

  • Although the Active Test automatically turns off the pump motor after approximately 5 seconds in order to protect the motor, do not operate the pump motor repeatedly without sufficient waiting time in between.
  • Although the Active Test automatically turns off each solenoid after approximately 2 seconds in order to protect the solenoid, do not operate the solenoids repeatedly without sufficient waiting time in between.
  • Do not depress the brake pedal when only the pressure release solenoids valves are ON.
  • Do not operate more than one solenoid at the same time, except for when operating the pressure hold solenoid and pressure release solenoid of the same wheel.
Chassis > Brake/EPB > Active Test

Tester Display

Measurement Item

Control Range

Restrict Condition

Diagnostic Note

EBS Relay

Emergency brake signal operation

Relay OFF / ON

Vehicle condition: Vehicle stopped

HINT:

To protect this Actuator and Solenoid, this test will only last 5 seconds.

w/ Emergency Brake Signal

Whether the hazard warning lights blink when the EBS Relay is ON can be confirmed

ABS Solenoid

Pressure holding solenoid (SFRH, SFLH, SRRH, SRLH)

Pressure reduction solenoid (SFRR, SFLR, SRRR, SRLR)

Solenoid Start (Activate)

Solenoid SFRH / SFLH / SRRH / SRLH / SFRR / SFLR / SRRR / SRLR

Vehicle condition:

  • Vehicle stopped
  • Shift lever is in P
  • Apply the parking brake

HINT:

To protect actuator and Solenoid(s), this test will continue for 25 seconds.

Refer to on-vehicle inspection for the brake actuator (for Gasoline Model)*

VSC Solenoid

Master cylinder cut solenoid (SMF (SM1), SMR (SM2))

Reservoir cut solenoid ((SRCF (SRC1), SRCR (SRC2))

Solenoid Start (Activate)

Solenoid SMF / SMR / SRCF / SRCR

Vehicle condition:

  • Vehicle stopped
  • Shift lever is in P
  • Apply the parking brake

HINT:

To protect actuator and Solenoid(s), this test will continue for 25 seconds.

Check that the GTS display for the solenoid (SM1, SM2, SRC1 or SRC2) changes to ON/OFF during Solenoid Start (Activate)

Motor Relay

ABS motor relay

Relay OFF / ON

Vehicle condition: Vehicle stopped

HINT:

To protect this Actuator and Solenoid, this test will only last 5 seconds.

Refer to on-vehicle inspection for the brake actuator (for Gasoline Model)*

Stop Lamp Relay

Stop light control relay (Stop light switch assembly)

Relay OFF / ON

Vehicle condition: Vehicle stopped

HINT:

To protect this Actuator and Solenoid, this test will only last 5 seconds.

With the brake pedal released, check that the stop lights illuminate and the value of Stop Light Relay on the GTS changes to ON when Stop Lamp Relay is ON

  • *: Click here

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