GM Service Manual Online
For 1990-2009 cars only
  1. Cycle the folding top open 100 mm (4 in).
  2. Stop the folding top at this point.
  3. Remove the front headliner. Refer to Roof Retractable Front Headlining Trim Panel Replacement in Interior Trim.

  4. Object Number: 1311137  Size: SH
  5. Using a grease pencil or suitable marking device, mark the location of the folding top upper latch fasteners to the side rail.
  6. Loosen the folding top upper latch fasteners. Move the folding top upper latch 1 mm (0.04 in) at a time for adjustment.
  7. Cycle the folding top closed. Refer to Power Folding Top Description and Operation .
  8. Install the front headliner. Refer to Roof Retractable Front Headlining Trim Panel Replacement in Interior Trim.
  9. Cycle the folding top closed.