Installation Procedure
- Position the steering column assembly in the vehicle.
- Tighten the steering column lower fasteners before you tighten the steering column upper fasteners. Failure to do this can damage the steering column.
- Tighten the steering column fasteners to the specified torque. Overtightening the upper steering column fasteners could affect the steering column collapse.
- Install, but do not tighten, the 2 steering column upper support bracket bolts (1).
- Install, but do not tighten, the 2 steering column lower support bracket bolts (1).
- Tighten the 2 steering column lower support bracket bolts (1) to 22 N.m (16 lb ft).
- Tighten the 2 steering column upper support bracket bolts (1) to 22 N.m (16 lb ft).
- Connect any electrical connections previously disconnected.
- Connect the intermediate steering shaft to the steering gear. Refer to Intermediate Steering Shaft Replacement (NJ1) or Intermediate Steering Shaft Replacement (N40) .
- Install the left side floor front air outlet duct. Refer to Floor Front Air Outlet Duct Replacement - Left Side .
- Install the instrument panel knee bolster. Refer to Instrument Panel Knee Bolster Replacement (Buick) .
- Install the steering column lower trim cover. Refer to Steering Column Lower Trim Cover Replacement (Buick) .
- Set up the power steering control module. Refer to Power Steering Control Module Programming and Setup .
- Center the steering angle sensor. Refer to Steering Angle Sensor Centering .
CAUTION:
Do NOT allow the wiring harness to be pinched between the motor/module assembly and the steering column during installation. A pinched harness will cause diagnostic trouble codes to be set and may require replacement of the steering column.
NOTE:
If replacing the steering column, copy the match marks from the old column to the new column.
WARNING:
In order to ensure the intended function of the steering column in a vehicle during a crash and in order to avoid personal injury to the driver, perform the following:
CAUTION:
Ensure all fasteners are securely seated before applying needed torque. Failure to do so may result in component damage or malfunctioning of steering column.
CAUTION:
Refer to Fastener Caution .