DTC Diagnosis Procedure
WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK CONNECTOR
- Turn the ignition switch OFF.
- Disconnect the battery cable from the negative terminal.
- Check the terminals and connectors of the ABS actuator and electric unit (control unit) for damage, bend and loose connection (unit side and connector side).
Is the inspection result normal?
YES
GO TO 2.
NO
Repair the terminal and connector.
- CHECK HARNESS FOR OPEN CIRCUIT
- Disconnect the connector of ABS actuator and electric unit (control unit).
- Check the resistance between the ABS actuator and electric unit (control unit) harness connector terminals.
ABS actuator and electric unit (control unit) harness connector
Resistance (Ohm)
Connector No.
Terminal No.
E125
41
27
Approx. 54 - 66
Is the measurement value within the specification?
YES
GO TO 3.
NO
Repair the ABS actuator and electric unit (control unit) branch line.
- CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the ABS actuator and electric unit (control unit). Refer to Diagnosis Procedure .
Is the inspection result normal?
YES
Replace the ABS actuator and electric unit (control unit). Refer to Removal and Installation .
YES
Error was detected in the ABS actuator and electric unit (control unit) branch line.
NO
Repair the power supply and the ground circuit.