Brake Control System: Adjustments Nissan Maxima A34

Adjustment of Steering Angle Sensor Neutral Position

After removing/installing or replacing ABS actuator and electric unit (control unit), steering angle sensor, steering components, suspension components, tires, or after adjusting wheel alignment, be sure to adjust neutral position of steering angle sensor before running vehicle.

Note. Adjustment of steering angle sensor neutral position requires CONSULT-II.

Scheme 14

Scheme 15

1. Stop vehicle with front wheels in straight-ahead position.
2. Connect CONSULT-II and CONSULT-II CONVERTER to data link connector on vehicle, and turn ignition switch ON (do not start engine).
3. Touch "ABS", "WORK SUPPORT" and "ST ANGLE SENSOR ADJUSTMENT" on CONSULT-II screen in this order.
4. Touch "START". CAUTION: Do not touch steering wheel while adjusting steering angle sensor.
5. After approximately 10 seconds, touch "END". (After approximately 60 seconds, it ends automatically.)
6. Turn ignition switch OFF, then turn it ON again.
7. Run vehicle with front wheels in straight-ahead position, then stop.
8. Select "DATA MONITOR", "SELECTION FROM MENU", and "STR ANGLE SIG" on CONSULT-II screen. Then check that "STR ANGLE SIG" is within 0+/-2.5 deg. If value is more than specification, repeat steps 1 to 5 .
9. Erase memory of ABS actuator and electric unit (control unit) and ECM.
10. Turn ignition switch to OFF.

Scheme 16

When removing the front or rear wheel hub assembly, first remove the ABS wheel sensor from the assembly. Failure to do so may result in damage to the sensor wires making the sensor inoperative.