Replacing the rear fog light bulb
The rear fog light bulb is located behind a panel on the inside of the tailgate on the driver's side.
To replace the rear fog light bulb:

Tailgate inner panel. Remove the panel on the inside of the tailgate by turning both knobs a quarter-turn counterclockwise. Unhook the panel and put it to the side.
Left-side bulb housing. Remove the bulb holder by turning it a quarter-turn counterclockwise and then pulling it out.- Remove the old bulb from the bulb holder by pressing it in and turning it counterclockwise.
- Insert the new bulb by pressing it in and turning it clockwise.
- Wipe any dirt, grease or moisture from the bulb's glass.
- Insert the bulb into the bulb holder and turn it a quarter-turn clockwise.
- Put the panel back into place and secure it by turning the knob a quarter-turn clockwise.