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Inspection Procedure

  1. SELF-DIAGNOSIS RESULT CHECK 

    Check self-diagnosis results.

    Fig 1: Checking Self-Diagnosis Result - Steering Angle Sensor System
    G02022185Courtesy of NISSAN MOTOR CO., U.S.A.

    Is the above displayed in the self-diagnosis item?

    YES >> GO TO 2.

    NO >> Inspection End

  2. CONNECTOR INSPECTION 
    1. Disconnect the steering angle sensor connector and VDC/TCS/ABS control unit connector and check the terminals for deformation, disconnection, looseness, and so on. If there is an error, repair or replace the terminal.
    2. Reconnect the connectors and Re-conduct a VDC/TCS/ABS control unit self- diagnosis.

    OK or NG 

    OK >> The connector terminal contact is loose, damaged, open or shorted.

    NG >> GO TO 3.

  3. STEERING ANGLE SENSOR HARNESS INSPECTION 
    1. Check the CAN communication system. Refer to "INSPECTION 14 CAN COMMUNICATION SYSTEM ".
    2. Turn off the ignition switch and disconnect the steering angle sensor connector and VDC/TCS/ABS control unit connector.
    3. Check the continuity between VDC/TCS/ABS control unit harness connector E218 terminal 2 (SB) and steering angle sensor harness connector M52 terminal 3 (SB).
    Fig 2: Checking Steering Angle Sensor Harness - Steering Angle Sensor System (1 Of 2)
    G02022186Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 3: Checking Steering Angle Sensor Harness - Steering Angle Sensor System (2 Of 2)
    G02022187Courtesy 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 the harness.

  4. DATA MONITOR CHECK 
    1. Connect the steering angle sensor and VDC/TCS/ABS control unit connectors.
    2. Conduct "Data Monitor" of the "STEERING ANGLE SIGNAL" to check if the status is normal.
    Fig 4: Checking Data Monitor - Steering Angle Sensor System
    G02022188Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    OK >> Re-conduct the VDC/TCS/ABS control unit self-diagnosis.

    NG >> Replace spiral cable (steering angle sensor) and adjust neutral position of steering angle sensor. Refer to "ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION ".