RAM 3500 Truck 2WD L6-5.9L DSL Turbo (2008)
3. Align the socket and bulb (3) with the keyed opening on the back of the front lamp unit housing (1).
4. Insert the socket and bulb into the housing until the socket is firmly seated.
5. Rotate the socket clockwise about 30 degrees to lock it into place.
6. Reinstall the front lamp unit onto the front fender. See: Service and Repair/Removal and Replacement/Front Lamp Unit - Installation .
7. Reconnect the battery negative cable.