Specifications

Chassis Specialist : Electric Power Steering
Page 18
Torque Sensor Calibration
1. On a flat level surface install the scan tool
2. Turn the ignition ON with the engine OFF
3. Centre the steering wheel. After centreing the steering wheel do not touch the steering wheel
and verify there is no force being applied to the steering wheel or system.
4. Build the vehicle and select the special functions menu in the steering system menu
5. Highlight the Steering Torque Sensor Calibration and press enter. The screen will flash
“Calibration in Progress” and when finished will show “Calibration Complete”
6. Exit from the calibration screen
7. Clear all steering system DTC’s from all modules.
8. Turn the ignition OFF
After turning off the ignition DO NOT disconnect the battery or EPS module for 25 seconds before
proceeding with other vehicle repairs or the module will not retain the information that was
inputted.
Steering Tuning Selection
1. Install the scan tool
2. Turn ON the ignition with the engine OFF
3. Build the vehicle and select special functions from the steering system menu
4. Highlight and select the Steering Tuning Selection and press the enter key. The scan tool screen
will begin to flash “Selection in Progress”. When completed the screen will display “Selection
Complete”.
5. Clear all EPS trouble codes from all modules
6. Turn the ignition OFF
After turning off the ignition DO NOT disconnect the battery or EPS module for 25 seconds before
proceeding with other vehicle repairs or the module will not retain the information that was
inputted.