Inspection 7 ABS Actuator and Electric Unit2
1. SELF-DIAGNOSIS RESULT CHECK
Check self-diagnosis results.
When any item other than ?emergency brake? is indicated in self-diagnosis display, follow the instructions
?Emergency brake? is indicated when control unit itself is detected as an error. If this display item is
indicated, replace control unit.
Is the above displayed in the self-diagnosis display items?
YES >> Replace the ABS actuator and electric unit.
NO >> Inspection End
Inspection 8 CAN Communication System AFS0011K
1. CONNECTOR INSPECTION
1. Disconnect the ABS actuator and electric unit connector E51, check the terminal for deformation, discon-
nection, looseness, and so on. If there is an error, repair or replace the terminal.
2. Securely reconnect the connector and conduct self-diagnosis.
?CAN COMM CIRCUIT? displayed in the self-diagnosis display items?
YES >> Print out the self-diagnosis results and go to 2.
NO >> Connector terminal connection is loose, damaged, open or shorted.
2. CAN COMMUNICATION SYSTEM CHECK
Check the data monitor item ?CAN Diagnosis Support Monitor?.
>> After printing out the monitor item, go to the CAN system. Refer to BRC-8, "
Symptom 1 Excessive ABS Function Operation Frequency AFS0011M
1. INSPECTION START
Check brake force distribution.
OK or NG
OK >> GO TO 2.
NG >> Check brake system.
Normal Error (example)
CAN COMM: OK CAN COMM: OK
CAN CIRC 1: OK CAN CIRC 1: UNKWN
CAN CIRC 2: OK CAN CIRC 2: UNKWN
CAN CIRC 3: UNKWN CAN CIRC 3: UNKWN