Inspection Procedure

Check the self-diagnostic results.

Is the above displayed in the self-diagnosis item? 

Yes: GO TO  2.

No: INSPECTION END

1. Disconnect steering angle sensor connector and ABS actuator and electric unit (control unit) connector and check terminals for deformation, disconnection, looseness, and so on. If any malfunction is found, repair or replace terminal.
2. Reconnect connectors and perform an ABS actuator and electric unit (control unit) self-diagnosis again.

OK or NG 

OK: Connector terminal contact is loose, damaged, open or shorted.

NG: GO TO  3.

1. Check CAN communication circuit. Refer to "CAN COMMUNICATION CIRCUIT ".
2. Turn ignition switch OFF and disconnect steering angle sensor connector M14.
3. Check continuity between steering angle sensor harness connector and ground.
   Fig 1: Identifying Continuity Between Steering Angle Sensor Harness Connector And Ground

   Courtesy of NISSAN MOTOR CO., U.S.A.
   CONTINUITY SPECIFICATION
   
   

   Steering angle sensor	Ground	Continuity
   2	-	Yes

4. Check voltage between steering angle sensor harness connector and ground.
Fig 2: Identifying Voltage Between Steering Angle Sensor Harness Connector And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

OK: GO TO  4.

NG: If the open or short in harness, repair or replace harness.

Check steering wheel play. Refer to "CHECKING STEERING WHEEL PLAY ".

OK or NG 

OK: GO TO  5

NG: Adjust steering wheel play.

1. Connect steering angle sensor and ABS actuator and electric unit (control unit) connectors.
2. Perform "DATA MONITOR " of the "STEERING ANGLE SIGNAL" to check if the status is normal.

OK or NG 

OK: Perform ABS actuator and electric unit (control unit) self-diagnosis again.

NG: Replace steering angle sensor and adjust neutral position of steering angle sensor. Refer to "ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION ".