GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1999 🢒 LeSabre 🢒 Engine 🢒 Engine Controls - 3.8L 🢒 Variable Effort Steering Programming

The variable power steering system has 3 response modes. Use a scan tool and the following table in order to select the Variable Power Steering response mode per customer request.

Action

Result

  1. Connect a scan tool to the data link connector (DLC).
  2. Input vehicle information and select Chassis.
    • Delco Bosch ABS/TCS
    • Magna Steer

Select Magna Steer.
    • Diagnostics
    • Recalibration

Select Recalibration.

Magna Steer Recalibration Procedure - Be sure Ignition is ON Engine OFF

Press [ENTER] to Start

Press [ENTER].

Is VIN Correct?

Select YES.

Does vehicle have Magna Steer RPO # <NV8> ?

Select YES.

Recal with the FACTORY STANDARD calibration

Select NO.

Select Calibration

    • More Firm
    • Factory Calibration
    • Less Firm

Select the desired response mode.

Magna Steer Recalibration Procedure is complete

Press [EXIT] to Return to Menu.

Exit the scan tool.

Reprogramming is complete.