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C0273

DTC C0273 ABS & TRAC Motor Relay Circuit

CIRCUIT DESCRIPTION


DTC Detecting Condition:




ABS & TRAC motor relay supplies power to the ABS & TRAC pump motor. While the ABS is activated, the ECU switches the ABS & TRAC motor relay on and operates the ABS & TRAC pump motor.

Fail safe function:
If a trouble has occurred in the ABS & TRAC motor relay circuit, the ECU cuts off the current to the ABS & TRAC solenoid relay and prohibits the ABS and TRAC control.

Wiring Diagram:






Step 1 - 2:




Step 3 - 4:




INSPECTION PROCEDURE