With ABS (Antilock Brake System)
DTC Always ON Malfunction in ABS ECUCIRCUIT DESCRIPTION
DTC Detecting Condition:
HINT: There is a case that hand-held tester cannot be used when the ECU is abnormal.
Fail safe function:
If any trouble occurs in the ECU, the ECU cuts off the current to the ABS solenoid relay and prohibits the ABS control and brake system from being normal.
Wiring Diagram:
Wiring Diagram:
Step 1 - 3:
Step 4 - 5:
INSPECTION PROCEDURE