ABS W/EBD & BA & TRAC System

DTC C0279 ABS Solenoid Relay Circuit

CIRCUIT DESCRIPTION

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.

DTC Detecting Condition:

*1 Solenoid relay contact OFF condition:
All of solenoid terminal voltage is half of IG1 terminal voltage or less than.
*2 Solenoid relay contact ON condition:
All of solenoid terminal voltage is half of IG 1 terminal voltage or more.

Wiring Diagram:

Step 1 - 2:

Step 3:

Step 4 - 5:

INSPECTION PROCEDURE

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