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ABS W/BA & EBD System

C0278 - Open Circuit in ABS Solenoid Relay Circuit

CIRCUIT DESCRIPTION

DTC Detecting Condition:




This relay supplies power to each ABS solenoid. After the ignition switch is turned ON, if the initial check is OK, the relay goes on.


Wiring Diagram:






Step 1 - 2:




Step 3 - 4:




Step 4(Continued) - 8:




INSPECTION PROCEDURE

HINT: Start the inspection from step 1 in case of using the TOYOTA hand-held tester and start from step 2 in case of not using the TOYOTA hand-held tester.