Judgment Chart

JUDGMENT CHART

Display on scan tool	Operation	Test result	Judgment	Cause	Measure
01 FL wheel ABS 02 FR wheel ABS 03 RL wheel ABS 04 RR wheel ABS	Depress the brake pedal to lock the wheel. Select the vehicle to be inspected using scan tool, perform the actuator test. Rotate the selected wheel by hands to confirm the braking force.	Braking force decreases for 3 seconds from the lock status.	Normal	-	-
		The wheel does not lock even if the brake pedal is depressed.	Error	Clogged brake line other than hydraulic unit	Check and clean the brake line.
				Clogged hydraulic circuit in the hydraulic unit	Replace the hydraulic unit assembly.
		Braking force does not decrease.		Faulty routing of hydraulic unit brake tube	Route the brake tube correctly.
		Braking force does not decrease.		Malfunction of hydraulic unit solenoid valve operation	Replace the hydraulic unit assembly.
05 FL wheel TCL 06 FR wheel TCL 07 RL wheel TCL 08 RR wheel TCL	Select the vehicle to be inspected using scan tool, perform the actuator test. Rotate the selected wheel by hands to confirm the braking force.	Lock condition occurs for 3 seconds from the status without braking force.	Normal	-	-
		The wheel does not lock.	Error	Faulty routing of hydraulic unit brake tube Clogged brake line other than hydraulic unit	Check and clean the brake line.
		The wheel does not lock.	Error	Clogged hydraulic circuit in the hydraulic unit	Replace the hydraulic unit assembly.

7. After the inspection, turn the ignition switch to the LOCK (OFF) position, and then disconnect scan tool.