Vauxhall Astra Owner's Manual page 235

234 Vehicle care
1. Remove cover on the responding
side.
2. Unscrew two plastic securing nuts
from the inside by hand.
3. Carefully withdraw tail light
assembly from recesses and
remove. Make sure that the cable
duct remains in position.
4. Detach wiring plug from bulb
carrier.
5. Remove the bulb holder by
turning and replace the bulb by
withdrawing or pushing the bulb
slightly into the socket and
rotating anticlockwise:
Tail light/Brake light (1)
Turn signal light (2)
6. Insert bulb holder and turn
clockwise. Connect the wiring
plug. Fit light assembly with the
retaining pins into the recesses of
the car body and tighten the
securing nuts from the inside of
the load compartment. Attach
cover.
Light assembly in the tailgate
1. Open the tailgate and remove the
cover on the respective side.