ABS W/BA & EBD System

C0278 / 11 - 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:

Steps 1 - 2:

Steps 3 - 4:

Steps 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