Diagnosis Procedure
WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
- CONNECTOR INSPECTION
- Turn ignition switch OFF.
- Disconnect ABS actuator and electric unit (control unit) connector.
- Check terminals for deformation, disconnection, looseness, and so on. If any malfunction is found, repair or replace terminals.
- Reconnect connector and perform self-diagnosis. Refer to "CONSULT-III FUNCTION (ABS) ".
Is any item indicated on the self-diagnosis display?
YES: GO TO 2
NO: Poor connection of connector terminals. Repair or replace connector.
- CHECK SOLENOID AND ACTUATOR RELAY POWER SUPPLY CIRCUIT
- Turn ignition switch OFF.
- Disconnect ABS actuator and electric unit (control unit) connector.
- Check voltage between ABS actuator and electric unit (control unit) connector E26 terminal 3 and ground.
TERMINAL VOLTAGE REFERENCEABS actuator and electric unit (control unit) Ground Voltage (Approx.) Connector Terminal E26 3 - Battery voltage Courtesy of NISSAN MOTOR CO., U.S.A.
Is the inspection result normal?
YES: GO TO 3
NO: Repair or replace malfunctioning components.
- CHECK SOLENOID AND ACTUATOR RELAY GROUND CIRCUIT
Check continuity between ABS actuator and electric unit (control unit) connector E26 terminals 1, 4 and ground.
TERMINAL CONTINUITY REFERENCE
| ABS actuator and electric unit (control unit) | Ground | Continuity | |
|---|---|---|---|
| Connector | Terminal | ||
| E26 | 1 | - | Yes |
| 4 | |||
Fig 2: Checking Continuity Between ABS Actuator And Electric Unit Connector E26 Terminals 1, 4 And Ground
Is the inspection result normal?
YES: Replace ABS actuator and electric unit (control unit). Refer to "REMOVAL AND INSTALLATION ".
NO: Repair or replace malfunctioning components.