GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove one screw from each side of the transmission indicator (PRNDL) case.
  2. Remove the case from the steering column by lifting and snapping it off.
  3. Remove the diffuser from over the bulb.
  4. Remove the bulb.

Installation Procedure

  1. Install the bulb to the base.
  2. Install the diffuser over the bulb.
  3. Install the case to the steering column.
  4. Install the screws to the case.