Replace the tail light bulbs in 2004 infiniti g 35 coup

SOURCE: Tail/brake light bulb replacement 2004 Olds Alero

In the trunk, in the rear corners, you'll see some plastic "caps" with tabs on them, similar to wing nuts. Remove those, and the taillight comes right off the back of the car. That will allow you to replace the bulbs.

SOURCE: Kia sarento

Common issue with Sedonas/Sorento's - Replace the Daytime Running light module.

SOURCE: 2001 dodge neon tail lights inop

looking at your schematics and , you say tail lights don't work , you didn't mention if front parking lights and license plate lights are working , they all come from the same source , a black /yellow wire , a good clue if front work and rear don't , please advise .if fronts work then you have a open circuit somewhere between junction S118 (near breakout for left headlamp) and rear sockets.

SOURCE: brake light bulb replacement.

Remove panel in trunk (round one on each side) reach inside unscrew toggle bolt then remove the entire taillight assembly, may have to push from inside. When you have the taillight assembly out you will see where the bulb is on the back of the assembly, remove and replace with new bulb. Put taillight assembly back in, replace toggle bolt make sure it is tight and replace panel. It is a pain the first time but I have done this 3 or 4 times it gets easier.

SOURCE: how do I change the bulb 2004 infiniti high mount bake light?

Unfortunately, these are not very simple. If you have a factory high mount brake light-meaning not one in a spoiler, you have to remove the rear seats, the rear parcel shelf and then the 3rd brake light. the 3rd brake light I believe is an LED setup which get replaced as an assembly which inserts into the housing. If you need further guidance let me know.

Thanks,

Brian