Anti-Lock Brake System Data List / Active Test

Brake. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Brake Control. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

  1. READ DATA LIST

  1. PERFORM ACTIVE TEST

Anti-Lock Brake System -- Data List / Active Test



READ DATA LIST
HINT:
Using the intelligent tester's Data List allows switch, sensor, actuator and other item values to be read without out removing any parts. Reading the Data List early in troubleshooting is one way to save time.

  1. Connect the intelligent tester to the DLC3.

  2. Turn the ignition switch to ON.

  3. Turn the intelligent tester on.

  4. Read the Data List according to the display on the tester.

    Skid control ECU
    Tester Display
    		Measurement Item/Range
    		Normal Condition
    		Diagnostic Notes
    ABS Warning Light
    		ABS warning light/ ON or OFF
    		ON: ABS warning light ON
    OFF: ABS warning light OFF
    		-
    Brake Warning Light
    		Brake warning light/ ON or OFF
    		ON: BRAKE warning light ON
    OFF: BRAKE warning light OFF
    		-
    Stop Light SW
    		Stop light switch/ ON or OFF
    		ON: Brake pedal depressed
    OFF: Brake pedal released
    		-
    Parking Brake SW
    		Parking brake switch/ ON or OFF
    		ON: Parking brake applied
    OFF: Parking brake released
    		-
    Deceleration Sensor
    		Deceleration sensor reading/ Min.: -18.52 m/s2, Max.: 18.39 m/s2
    		-
    		-
    Forward and Rearward G
    		Forward and rearward G/ Min.: -25.11 m/s2, Max.: 24.91 m/s2
    		-
    		-
    FR Wheel Speed
    		Front speed sensor (RH) reading/ Min.: 0 km/h (0 mph), Max.: 326.4 km/h (202.8 mph)
    		Actual wheel speed
    		Similar to speed indicated on speedometer
    FL Wheel Speed
    		Front speed sensor (LH) reading/ Min.: 0 km/h (0 mph), Max.: 326.4 km/h (202.8 mph)
    		Actual wheel speed
    		Similar to speed indicated on speedometer
    RR Wheel Speed
    		Rear speed sensor (RH) reading/ Min.: 0 km/h (0 mph), Max.: 326.4 km/h (202.8 mph)
    		Actual wheel speed
    		Similar to speed indicated on speedometer
    RL Wheel Speed
    		Rear speed sensor (LH) reading/ Min.: 0 km/h (0 mph), Max.: 326.4 km/h (202.8 mph)
    		Actual wheel speed
    		Similar to speed indicated on speedometer
    Vehicle Speed
    		Maximum speed sensor reading/ Min.: 0 km/h (0 mph), Max.: 326.4 km/h (202.8 mph)
    		Actual wheel speed
    		Similar to speed indicated on speedometer
    FR Wheel Acceleration
    		Front wheel RH acceleration/ Min.: -200.84 m/s2, Max.: 199.27 m/s2
    		-
    		-
    FL Wheel Acceleration
    		Front wheel LH acceleration/ Min.: -200.84 m/s2, Max.: 199.27 m/s2
    		-
    		-
    RR Wheel Acceleration
    		Rear wheel RH acceleration/ Min.: -200.84m/s2, Max.: 199.27 m/s2
    		-
    		-
    RL Wheel Acceleration
    		Rear wheel LH acceleration/ Min.: -200.84 m/s2, Max.: 199.27 m/s2
    		-
    		-
    FR Wheel ABS Ctrl Status
    		Front wheel RH ABS control status/ ON or OFF
    		ON: ABS operating
    OFF: ABS not operating
    		-
    FL Wheel ABS Ctrl Status
    		Front wheel LH ABS control status/ ON or OFF
    		ON: ABS operating
    OFF: ABS not operating
    		-
    RR Wheel ABS Ctrl Status
    		Rear wheel RH ABS control status/ ON or OFF
    		ON: ABS operating
    OFF: ABS not operating
    		-
    RL Wheel ABS Ctrl Status
    		Rear wheel LH ABS control status/ ON or OFF
    		ON: ABS operating
    OFF: ABS not operating
    		-
    RR Wheel EBD Ctrl Status
    		Rear wheel RH EBD control status/ ON or OFF
    		ON: EBD operating
    OFF: EBD not operating
    		-
    RL Wheel EBD Ctrl Status
    		Rear wheel LH EBD control status/ ON or OFF
    		ON: EBD operating
    OFF: EBD not operating
    		-
    Solenoid Relay
    		Solenoid relay/ ON or OFF
    		ON: Solenoid relay ON
    OFF: Solenoid relay OFF
    		-
    Electronically Controlled Brake Motor Relay
    		ABS Motor relay/ ON or OFF
    		ON: Motor relay ON
    OFF: Motor relay OFF
    		-
    ABS Solenoid (SFRH)*1
    		ABS solenoid (SFRH)/ ON or OFF
    		ON: Operates
    OFF: Does not operate
    		-
    ABS Solenoid (SFRR)*2
    		ABS solenoid (SFRR)/ ON or OFF
    		ON: Operates
    OFF: Does not operate
    		-
    ABS Solenoid (SFLH)*3
    		ABS solenoid (SFLH)/ ON or OFF
    		ON: Operates
    OFF: Does not operate
    		-
    ABS Solenoid (SFLR)*4
    		ABS solenoid (SFLR)/ ON or OFF
    		ON: Operates
    OFF: Does not operate
    		-
    ABS Solenoid (SRRH)*5
    		ABS solenoid (SRRH)/ ON or OFF
    		ON: Operates
    OFF: Does not operate
    		-
    ABS Solenoid (SRRR)*6
    		ABS solenoid (SRRR)/ ON or OFF
    		ON: Operates
    OFF: Does not operate
    		-
    ABS Solenoid (SRLH)*7
    		ABS solenoid (SRLH)/ ON or OFF
    		ON: Operates
    OFF: Does not operate
    		-
    ABS Solenoid (SRLR) *8
    		ABS solenoid (SRLR)/ ON or OFF
    		ON: Operates
    OFF: Does not operate
    		-
    FR Speed Open
    		Front speed sensor RH open detection/ ERROR or NORMAL
    		NORMAL
    		-
    FL Speed Open
    		Front speed sensor LH open detection/ ERROR or NORMAL
    		NORMAL
    		-
    RR Speed Open
    		Rear speed sensor RH open detection/ ERROR or NORMAL
    		NORMAL
    		-
    RL Speed Open
    		Rear speed sensor LH open detection/ ERROR or NORMAL
    		NORMAL
    		-
    Number of DTC
    		Number of recorded DTCs/ Min.: 0, Max.: 255
    		-
    		-

    HINT:
    1. *1: SFRH (S: Solenoid, F: Front, R: Right, H: Holding)
    2. *2: SFRR (S: Solenoid, F: Front, R: Right, R: Reduction)
    3. *3: SFLH (S: Solenoid, F: Front, L: Left, H: Holding)
    4. *4: SFLR (S: Solenoid, F: Front, L: Left, R: Reduction)
    5. *5: SRRH (S: Solenoid, R: Rear, R: Right, H: Holding)
    6. *6: SRRR (S: Solenoid, R: Rear, R: Right, R: Reduction)
    7. *7: SRLH (S: Solenoid, R: Rear, L: Left, H: Holding)
    8. *8: SRLR (S: Solenoid, R: Rear, L: Left, R: Reduction)

PERFORM ACTIVE TEST
HINT:
Performing the intelligent tester's Active Test allows relay, VSV, actuator and other items to be operated without removing any parts. Performing the Active Test early in troubleshooting is one way to save time. The Data List can be displayed during the Active Test.

  1. Connect the intelligent tester to the DLC3.

  2. Turn the ignition switch to ON.

  3. Perform the Active Test according to the display on the tester.

    HINT:
    1. The ignition switch must be turned ON to proceed to the Active Test using the intelligent tester.
    2. The Active Tests of the ABS solenoid, ABS motor relay, ABS warning light and BRAKE warning light are available when the vehicle is stopped.
    3. The motors stop automatically after 5 seconds of activation to prevent them from being damaged. When the motors are driven repeatedly, certain intervals are required.
    4. Each solenoid stops automatically after 2 seconds of activation to prevent them from being damaged, and can be operated again after a certain interval.
    5. Do not depress the brake pedal while only the pressure reduction solenoid valves are on.
    6. Do not drive 2 or more solenoids simultaneously except to operate the pressure holding solenoid valves and pressure reduction solenoid valves of each wheel.

    Skid control ECU
    Tester Display
    		Test Part
    		Control Range
    		Diagnostic Notes
    ABS Warning Light
    		ABS warning light
    		ON or OFF
    		Observe combination meter
    Brake Warning Light
    		Brake warning light
    		ON or OFF
    		Observe combination meter
    Solenoid Relay
    		ABS solenoid relay
    		ON or OFF
    		-
    Motor Relay
    		ABS motor relay
    		ON or OFF
    		Operation sound of motor can be heard
    ABS Solenoid (SRLR)
    		ABS solenoid (SRLR)
    		ON or OFF
    		Operation sound of solenoid (clicking sound) can be heard
    ABS Solenoid (SRLH)
    		ABS solenoid (SRLH)
    		ON or OFF
    		Operation sound of solenoid (clicking sound) can be heard
    ABS Solenoid (SRRR)
    		ABS solenoid (SRRR)
    		ON or OFF
    		Operation sound of solenoid (clicking sound) can be heard
    ABS Solenoid (SRRH)
    		ABS solenoid (SRRH)
    		ON or OFF
    		Operation sound of solenoid (clicking sound) can be heard
    ABS Solenoid (SFLR)
    		ABS solenoid (SFLR)
    		ON or OFF
    		Operation sound of solenoid (clicking sound) can be heard
    ABS Solenoid (SFLH)
    		ABS solenoid (SFLH)
    		ON or OFF
    		Operation sound of solenoid (clicking sound) can be heard
    ABS Solenoid (SFRR)
    		ABS solenoid (SFRR)
    		ON or OFF
    		Operation sound of solenoid (clicking sound) can be heard
    ABS Solenoid (SFRH)
    		ABS solenoid (SFRH)
    		ON or OFF
    		Operation sound of solenoid (clicking sound) can be heard