C1312

DTC C1312/12 Short in Main Relay 1 Circuit

DESCRIPTION

DTC Detecting Condition:

ABS main relay 1 (ABS No.1 relay) supplies power to the Changeover solenoid and the linear solenoid.

ABS main relay 2 (ABS No.2 relay) goes on for approximately 5 seconds after the ignition switch is turned off and the braking effort signal input is terminated. ABS main relay 2 (ABS No.2 relay) supplies electricity and maintains operating condition for the brake system when the ignition switch is off.

Wiring Diagram (Part 1):

Wiring Diagram (Part 2):

Wiring Diagram (Part 3):

Step 1:

Step 1(Continued)-2:

Step 3-5:

Step 5(Continued)-6:

INSPECTION PROCEDURE

NOTE: When replacing the skid control ECU, perform initialization of linear solenoid valve and calibration. Initialization