1.CHECK CONNECTOR

1. Turn the ignition switch OFF.
2. Disconnect ABS actuator and electric unit (control unit) harness connector.
3. Check terminal for deformation, disconnect, looseness, etc.

Is the inspection result normal?
YES>>GO TO 2.
NO>>Repair or replace error-detected parts.
2.CHECK ABS MOTOR AND MOTOR RELAY POWER SUPPLY CIRCUIT
Check the voltage between the ABS actuator and electric unit (control unit) harness connector and ground.

ABS actuator and electric unit (control unit) | — | Voltage
Connector | Terminal
E41 | 1 | Ground | Battery voltage

Is the inspection result normal?
YES>>GO TO 3.
NO>>Perform the trouble diagnosis for battery power supply circuit. Refer to Wiring Diagram - BATTERY POWER SUPPLY -.
3.CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) GROUND CIRCUIT
Check the continuity between the ABS actuator and electric unit (control unit) harness connector and ground.

ABS actuator and electric unit (control unit) | — | Continuity
Connector | Terminal
E41 | 16 | Ground | Existed
47

Is the inspection result normal?
YES>>Replace ABS actuator and electric unit (control unit). Refer to Exploded View (GT-R certified NISSAN dealer).
NO>>Repair or replace error-detected parts.