Astra L4-1.8L (2009)
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Remove the door sill inner panel.
6. Lower the headlining. Refer to Headlining Trim Panel Replacement (Sedan) (See: Body and Frame/Interior Moulding / Trim/Headliner/Service
and Repair)Headlining Trim Panel Replacement (With Sunroof) (See: Body and Frame/Interior Moulding / Trim/Headliner/Service and Repair
)Headlining Trim Panel Replacement (Coupe) (See: Body and Frame/Interior Moulding / Trim/Headliner/Service and Repair).
7. Remove the rear compartment side trim panel. Refer to Rear Compartment Side Trim Panel Replacement (Coupe) (See: Body and Frame/Interior
Moulding / Trim/Trim Panel/Service and Repair)Rear Compartment Side Trim Panel Replacement (Sedan) (See: Body and Frame/Interior
Moulding / Trim/Trim Panel/Service and Repair).
8. Disconnect the roof antenna wiring harness plug (1).