Astra L4-1.8L (2009)
6. Remove the center pillar inner paneling, both sides.
1. Remove the access panel (1).
2. Loosen the upper center pillar panel in lower area (2) and remove the upper center pillar panel.
3. Release the 6 clips.
4. Remove the center pillar trim.
7. Remove the rear quarter upper trim, both sides. Refer to Quarter Upper Trim Panel Replacement (Coupe) (See: Trim Panel/Service and Repair
)Quarter Upper Trim Panel Replacement (Sedan) (See: Trim Panel/Service and Repair).