Ford Ranger Maintaince And Repair Manual page 720

... and grasp the lamp socket. Twist then pull the socket from the lens
2. Gently pull outward on the lens assembly to disengage the barbed retainers.
3. Twist the lamp socket and remove it from the lens.
4. Pull the bulb from the socket.
To install:
5. Install the bulb into the lamp socket.
6. Install the lamp socket to the lens and twist it to lock it in position.
7. Position the lens assembly, ensure that the barbed retainers are aligned with their mounting clips, and
press the assembly until fully seated.
8. Install the marker/turn signal lens retaining screws or nut.
9. Check the operation of the lights.
Rear marker and Rear Lamps
726
HOW TO USE THIS BOOK
To remove the bulb from the socket, simply pull it straight out
REMOVAL & INSTALLATION