C1253

DTC C1253 Motor Relay Circuit

CIRCUIT DESCRIPTION

DTC Detecting Condition:

The ABS motor 1 relay and ABS motor 2 relay supplies power to the hydraulic brake booster pump motor.

While the ABS & BA & TRAC & VSC are activated, the ECU switches the motor relay ON and operates the hydraulic brake booster pump motor.

Wiring Diagram:

Step 1 - 2:

Step 3 - 4:

Step 4 (Continued) - 6:

INSPECTION PROCEDURE

HINT: Start the inspection from step 1, in case of using the hand-held tester and start from step 3, in case of not using hand-held tester.