DTC    C1252/52    Brake Booster Pump Motor on Time Abnormally Long


DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

INSPECT FUSE (ABS1, ABS2 AND ABS MOTOR FUSES)

PERFORM ACTIVE TEST BY INTELLIGENT TESTER (ECB MOTOR RELAY)

INSPECT BRAKE ACTUATOR ASSEMBLY

CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU TO BRAKE ACTUATOR ASSEMBLY)

READ VALUE OF INTELLIGENT TESTER (ACCUMULATOR PRESSURE SENSOR)

INSPECT ABS MOTOR RELAY

INSPECT ABS MOTOR RELAY (POWER SOURCE TERMINAL)

CHECK HARNESS AND CONNECTOR (BRAKE ACTUATOR ASSEMBLY TO ENGINE ROOM R/B NO.3)

CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU TO ENGINE ROOM R/B NO.3)

RECONFIRM DTC