Movable Steering Columns: Description
Two types of movable steering columns are used by General Motors. First type is the tilt steering column with six different steering wheel angle positions. The second type column tilts and also telescopes for driver ease of entry and comfort.
CAUTION:
If vehicle is equipped with Air Cushion Restraint System (ACRS), do not attempt to perform any work whatsoever on steering column until ACRS is disconnected as follows: Turn ignition switch to "LOCK" position. Disconnect battery negative battery cable from battery and tape end.