Programming and Relearning
EPS SYSTEM NEUTRAL POSITION SETTING1. Set the front wheels in the straight-ahead position. (Steering wheel is within 45° to the left or right of center position.)
2. Jack up both front tires so that there is no weight on them.
3. Lower the jack until the front tires touch the ground. At this time, be careful not to touch the tires or the steering wheel.
4. Connect the M-MDS to the DLC-2.
5. After the vehicle is identified, select the following items from the initial screen of the M-MDS.
^ When using the IDS (laptop PC)
1. Select "Chassis".
2. Select "EPS".
3. Select "Neutral Position Setting".
^ When using the PDS (Pocket PC)
1. Select "Module Tests".
2. Select "EPS".
3. Select "DataLogger'.
4. Select "TRQ_S_CAL".
6. Perform the neutral position setting procedure according to the directions on the screen.
7. After setting to neutral, start the engine, rotate the steering wheel slowly in both directions within a range of 90°, and verify that the steering force does not differ in either directions. If the steering force is different in either direction, inspect the power steering system following a separate troubleshooting procedure.