ANTI-LOCK BRAKE SYSTEM (for Hatchback) > DATA LIST / ACTIVE TEST



DATA LIST

HINT:
Using the Techstream 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. Warm up the engine.

  2. Turn the ignition switch off.

  3. Connect the Techstream to the DLC3.

  4. Turn the ignition switch to ON.

  5. Turn the Techstream on.

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

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

    ABS/VSC/TRAC 
    Tester Display
    		Measurement Item/Range
    		Normal Condition
    		Diagnostic Note
    ABS Warning Light
    		ABS warning light/OFF or ON
    		OFF: Warning light off
    ON: Warning light on
    		-
    Brake Warning Light
    		Brake warning light/OFF or ON
    		OFF: Warning light off
    ON: Warning light on
    		-
    Stop Light SW
    		Stop light switch/OFF or ON
    		OFF: Brake pedal released
    ON: Brake pedal depressed
    		-
    Parking Brake SW
    		Parking brake switch/OFF or ON
    		OFF: Parking brake released
    ON: Parking brake applied
    		-
    Deceleration Sensor
    		Acceleration sensor/Min.: -18.525 m/s2, Max.: 18.387 m/s2
    		-
    		During deceleration/acceleration:
    Changes continuously
    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
    FR Wheel Speed
    		FR wheel speed sensor reading/Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)
    		0 km/h: Vehicle stopped
    		When driving at constant speed:
    No large fluctuations
    FL Wheel Speed
    		FL wheel speed sensor reading/Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)
    		0 km/h: Vehicle stopped
    		When driving at constant speed:
    No large fluctuations
    RR Wheel Speed
    		RR wheel speed sensor reading/Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)
    		0 km/h: Vehicle stopped
    		When driving at constant speed:
    No large fluctuations
    RL Wheel Speed
    		RL wheel speed sensor reading/Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)
    		0 km/h: Vehicle stopped
    		When driving at constant speed:
    No large fluctuations
    Vehicle Speed
    		Maximum wheel speed sensor reading/Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)
    		0 km/h: Vehicle stopped
    		When driving at constant speed:
    No large fluctuations
    FR Wheel Acceleration
    		FR wheel acceleration/Min.: -200.84 m/s2, Max.: 199.27 m/s2
    		-
    		During deceleration/acceleration:
    Changes continuously
    FL Wheel Acceleration
    		FL wheel acceleration/Min.: -200.84 m/s2, Max.: 199.27 m/s2
    		-
    		During deceleration/acceleration:
    Changes continuously
    RR Wheel Acceleration
    		RR wheel acceleration/Min.: -200.84 m/s2, Max.: 199.27 m/s2
    		-
    		During deceleration/acceleration:
    Changes continuously
    RL Wheel Acceleration
    		RL wheel acceleration/Min.: -200.84 m/s2, Max.: 199.27 m/s2
    		-
    		During deceleration/acceleration:
    Changes continuously
    FR Wheel ABS Ctrl Status
    		FR wheel ABS control status/OFF or ON
    		ON: During the control
    		-
    FL Wheel ABS Ctrl Status
    		FL wheel ABS control status/OFF or ON
    		ON: During the control
    		-
    RR Wheel ABS Ctrl Status
    		RR wheel ABS control status/OFF or ON
    		ON: During the control
    		-
    RL Wheel ABS Ctrl Status
    		RL wheel ABS control status/OFF or ON
    		ON: During the control
    		-
    RR Wheel EBD Ctrl Status
    		RR wheel EBD control status/OFF or ON
    		ON: During the control
    		-
    RL Wheel EBD Ctrl Status
    		RL wheel EBD control status/OFF or ON
    		ON: During the control
    		-
    Solenoid Relay
    		ABS solenoid relay/OFF or ON
    		OFF: Solenoid relay off
    ON: Solenoid relay on
    		-
    ECB (Electronically Controlled Brake system) Motor Relay
    		ABS motor relay/OFF or ON
    		OFF: Motor relay off
    ON: Motor relay on
    		Item is displayed on tester but not used.
    ABS Solenoid (SFRH)
    		ABS solenoid (SFRH)/OFF or ON
    		ON: Operates
    		-
    ABS Solenoid (SFRR)
    		ABS solenoid (SFRR)/OFF or ON
    		ON: Operates
    		-
    ABS Solenoid (SFLH)
    		ABS solenoid (SFLH)/OFF or ON
    		ON: Operates
    		-
    ABS Solenoid (SFLR)
    		ABS solenoid (SFLR)/OFF or ON
    		ON: Operates
    		-
    ABS Solenoid (SRRH)
    		ABS solenoid (SRRH)/OFF or ON
    		ON: Operates
    		-
    ABS Solenoid (SRRR)
    		ABS solenoid (SRRR)/OFF or ON
    		ON: Operates
    		-
    ABS Solenoid (SRLH)
    		ABS solenoid (SRLH)/OFF or ON
    		ON: Operates
    		-
    ABS Solenoid (SRLR)
    		ABS solenoid (SRLR)/OFF or ON
    		ON: Operates
    		-
    FR Speed Open
    		FR speed sensor open detection/Normal or Error
    		Normal: Normal
    Error: Momentary interruption
    		-
    FL Speed Open
    		FL speed sensor open detection/Normal or Error
    		Normal: Normal
    Error: Momentary interruption
    		-
    RR Speed Open
    		RR speed sensor open detection/Normal or Error
    		Normal: Normal
    Error: Momentary interruption
    		-
    RL Speed Open
    		RL speed sensor open detection/Normal or Error
    		Normal: Normal
    Error: Momentary interruption
    		-
    EFI Communication Open
    		EFI communication open detection/Normal or Error
    		Normal: Normal
    Error: Momentary interruption
    		-
    IG1 Voltage Value
    		IG1 voltage value / Min.: 0 V, Max.: 20 V
    		-
    		Changes in proportion to auxiliary battery voltage
    MT Voltage Value
    		Motor driving monitor voltage/Min.: 0 V, Max.: 20 V
    		-
    		-
    Number of DTC
    		Number of DTC recorded/Min.: 0, Max.: 255
    		-
    		-
    IG Voltage Value Decreased
    		IG voltage value decrease
    detection/Normal or Error
    		Normal: Normal
    Error: Momentary interruption
    		-
    IG Voltage Value Increased
    		IG voltage value increase
    detection/Normal or Error
    		Normal: Normal
    Error: Momentary interruption
    		-
    FR Speed Sensor Voltage Open
    		Front speed sensor RH voltage
    open detection/Normal or Error
    		Normal: Normal
    Error: Momentary interruption
    		-
    FL Speed Sensor Voltage Open
    		Front speed sensor LH voltage
    open detection/Normal or Error
    		Normal: Normal
    Error: Momentary interruption
    		-
    RR Speed Sensor Voltage Open
    		Rear speed sensor RH voltage
    open detection/Normal or Error
    		Normal: Normal
    Error: Momentary interruption
    		-
    RL Speed Sensor Voltage Open
    		Rear speed sensor LH voltage
    open detection/Normal or Error
    		Normal: Normal
    Error: Momentary interruption
    		-
    Body ECU Communication Open
    		Status of the Body ECU Communication Open
    detection/Normal or Error
    		Normal: Normal
    Error: Momentary interruption
    		-

ACTIVE TEST

HINT:
Using the Techstream 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 Techstream to the DLC3.

  4. Turn the ignition switch to ON.

  5. Turn the Techstream on.

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

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

    ABS/VSC/TRAC 
    Tester Display
    		Test Part
    		Control Range
    		Diagnostic Note
    ABS Warning Light
    		ABS warning light
    		Warning light OFF/ON
    		Observe combination meter
    [Vehicle condition]
    Vehicle stopped
    Brake Warning Light
    		Brake warning light
    		Warning light OFF/ON
    		Observe combination meter
    [Vehicle condition]
    Vehicle stopped
    Solenoid Relay
    		ABS solenoid relay
    		Relay OFF/ON
    		[Vehicle condition]
    Vehicle stopped
    Motor Relay
    		ABS motor relay
    		Relay OFF/ON
    		Operating sound of motor can be heard.
    [Vehicle condition]
    Vehicle stopped
    ABS Solenoid (SRLR)
    		ABS solenoid (SRLR)
    		Solenoid OFF/ON
    		Operating sound of solenoid (clicking sound) can be heard.
    [Vehicle condition]
    Vehicle stopped
    ABS Solenoid (SRLH)
    		ABS solenoid (SRLH)
    		Solenoid OFF/ON
    		Operating sound of solenoid (clicking sound) can be heard.
    [Vehicle condition]
    Vehicle stopped
    ABS Solenoid (SRRR)
    		ABS solenoid (SRRR)
    		Solenoid OFF/ON
    		Operating sound of solenoid (clicking sound) can be heard.
    [Vehicle condition]
    Vehicle stopped
    ABS Solenoid (SRRH)
    		ABS solenoid (SRRH)
    		Solenoid OFF/ON
    		Operating sound of solenoid (clicking sound) can be heard.
    [Vehicle condition]
    Vehicle stopped
    ABS Solenoid (SFLR)
    		ABS solenoid (SFLR)
    		Solenoid OFF/ON
    		Operating sound of solenoid (clicking sound) can be heard.
    [Vehicle condition]
    Vehicle stopped
    ABS Solenoid (SFLH)
    		ABS solenoid (SFLH)
    		Solenoid OFF/ON
    		Operating sound of solenoid (clicking sound) can be heard.
    [Vehicle condition]
    Vehicle stopped
    ABS Solenoid (SFRR)
    		ABS solenoid (SFRR)
    		Solenoid OFF/ON
    		Operating sound of solenoid (clicking sound) can be heard.
    [Vehicle condition]
    Vehicle stopped
    ABS Solenoid (SFRH)
    		ABS solenoid (SFRH)
    		Solenoid OFF/ON
    		Operating sound of solenoid (clicking sound) can be heard/
    [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
    		Observe combination meter
    [Vehicle condition]
    Vehicle stopped