Circuit Description

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

OPEN/SHORT CIRCUIT IN ABS SOLENOID RELAY CIRCUIT

DTC No.	DTC Detecting Condition	Trouble Area
C0278/11	When any of the following (1 to 2) is detected: All the following conditions continue for at least 0.2 seconds. IG voltage is between 9.5 and 17.2 V. Relay contact is open when the relay is ON. All the following conditions continue for at least 0.2 seconds. IG voltage is 9.5 V or less when the relay is ON. Relay contact remains open.	ABS No.3 fuse Brake actuator assy (solenoid relay circuit)
C0279/12	The following condition continues for at least 0.2 seconds. Relay contact is closed immediately after turning IG switch to the ON position when the relay is OFF.	ABS No.3 fuse Brake actuator assy (solenoid relay circuit)

DTC No.

DTC Detecting Condition

Trouble Area

C0278/11

When any of the following (1 to 2) is detected:

All the following conditions continue for at least 0.2 seconds.
- IG voltage is between 9.5 and 17.2 V.
- Relay contact is open when the relay is ON.
All the following conditions continue for at least 0.2 seconds.

IG voltage is 9.5 V or less when the relay is ON.
Relay contact remains open.

ABS No.3 fuse
Brake actuator assy (solenoid relay circuit)

C0279/12

The following condition continues for at least 0.2 seconds.

Relay contact is closed immediately after turning IG switch to the ON position when the relay is OFF.

ABS No.3 fuse
Brake actuator assy (solenoid relay circuit)