Dodge 2005 Viper - Manual (Page 208)

2. Twist sockets counter-clockwise to pull out bulbs.
Replace tail, tail/stop, or marker lamp bulb.
3. Reinstall the appropriate bulb and socket assembly.
Replace the access panel. Close the trunk.
Backup and Rear Turn Signal Lamp Bulb
Replacement
1. Open the trunk. Remove two access panel fasteners.
Remove the access panel.
208 MAINTAINING YOUR VEHICLE