STEERING WHEEL SENSOR CALIBRATION


caution On completion of the following operation, make the steering wheel sensor learn the neutral point.

  • Alignment adjustment <Front>
  • Steering wheel sensor (column switch assembly) replacement, removal, installation
  • TCL/ASC-ECU replacement
caution If TCL/ASC-ECU sets the diagnosis code other than C1394 before calibration, carry out inspection according to each troubleshooting procedure.
1.Park the vehicle on a level surface with tyres and steering wheel positioned in a straight ahead direction.
2.
caution Before connecting or disconnecting M.U.T.-III, always turn the ignition switch to the "LOCK" (OFF) position.
Before setting M.U.T.-III, turn the ignition key to the "LOCK" (OFF) position.
3.Ignition switch: "ON"
4.Select the system from the Menu.
5.On the "System selection" screen, select "ABS/ASC/ASTC" in the system list, and then click the "OK" button.
6.Select "Special function" in the "ABS/ASC/ASTC" field.
7.In the "Special function" filed, select "SAS calibration."
8.Press the "OK" button.
9.The neutral point is learned.
10.Erase the diagnosis code No. C1394 (Steering wheel sensor neutral point not learned).
11.Turn the ignition key to the "LOCK" (OFF) position, and remove the M.U.T.-III from the vehicle.