Lexus 1999 gs 300 how to access right rear turn signal bulb

If your engine is a 2jz-ge it does not have a camshaft sensor, it has a crankshaft sensor
Located on the right side of the engine block

Sounds like a bad ground or bulb that's not put in right can be the front or rear bulb sockets or just a bad bulb.

it should be accessible through the trunk.

Depends. Some vehicles require that you reach under the front bumper to replace a turn signal bulb (if the turn signal is in bumper). Whether you reach from under the vehicle or under hood, simply grasp the clip and turn in a clockwise or counterclockwise direction. Usually the clip is attached to the light socket itself, so be careful not to break the clip. If the bulb has a flat base, just pull the bulb straight out. If it has the round base, push and turn the bulb to pull out.

go to autozone.com and set up a free account. You will then have access to vehicle repair guides and can get all the info and diagrams you need. Hope this helps!

there is not a separate fuse for the right rear turn signal, its probably the bulb. you will need to remove the tail lamp from the vehicle to get to the bulb

The outside brake light bulbs are changed by removing the entire light module from the body. The module is held in place by two screws hidden by round plastic covers that pop out with a small screw driver. You will see the two round screw covers along the rubber moulding when you open the rear hatch. The outside edge of the module is plugged into the body with plastic prongs that will pop loose will you pull the module with your hands. The module will now only be attached by the slack bulb wires and you can twist the socket out of the module from the back.

If it a picture of rear of car lights it means you have a rear bulb out. If the light says BRAKE your emergency brake may be depressed one notch or low fluid level in master cylinder.

inside the gas tank. remove the gas tank and its right on top. remove all 3 screws and turn and pull out.

some brands of bulbs have too much resistance and will cause the light to come on or you still have a bulb out .