Inspection Procedure

WARNING: This page is about a different car, the 2004 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

SELF-DIAGNOSIS RESULT CHECK
Check self-diagnosis results.

Fig 1: Self-Diagnosis Results Chart
Courtesy of NISSAN MOTOR CO., U.S.A.

Is the above displayed in the self-diagnosis display items?
1. Yes: GO TO 3.
2. No: GO TO 2.
DATA MONITOR CHECK
Conduct "Data Monitor" of the "STEERING ANGLE SIGNAL" to check if the status is normal.

Fig 2: Data Monitor Reference Chart
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
1. OK: INSPECTION END .
2. NG: GO TO 3.
CONNECTOR INSPECTION
1. Disconnect the ABS actuator and electric unit (control unit) connector E125 and steering angle sensor M47.
2. Check the terminals for deformation, disconnection, looseness or damage.
OK or NG
1. OK: GO TO 4.
2. NG: Repair or replace as necessary.
CHECKING STEERING ANGLE SENSOR POWER AND GROUND
1. Turn the ignition switch ON.
2. Check voltage between steering angle sensor connector M47 and ground.
  
  Fig 3: Steering Angle Sensor Connector M47 And Ground Voltage Specifications
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 4: Checking Voltage Between Steering Angle Sensor Connector M47 And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
3. Check resistance between steering angle sensor connector M47 and ground.
  
  Fig 5: Steering Angle Sensor Connector M47 And Ground Resistance Specification
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 6: Checking Resistance Between Steering Angle Sensor Connector M47 And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: Check the CAN communication system. Refer to "CAN COMMUNICATION SYSTEM INSPECTION ". If the CAN communication system is OK, replace spiral cable (steering angle sensor) and adjust neutral position of steering angle sensor. Refer to "ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION ".
2. NG: Repair the circuit.