DTC 12

DTC 11, 12 ABS Control (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.





DETECTING CONDITIONS

Fail safe function:
If any trouble occurs in the ABS solenoid valve relay circuit, the ECU cuts off current to the ABS solenoid valve relay and prohibits ABS control.
*1 Relay contact OFF condition:
When all solenoid terminal voltages are below 1/2 of IG1 voltage.
*2 Relay contact ON condition:
Any of solenoid terminal voltage is 1/2 or more of IG1 terminal voltage.





WIRING DIAGRAM

Step 1:

INSPECTION PROCEDURE