Interior & Trunck lights NOT working & headlights pulsate

hi there.
see if this link helps you to find where it is.
Location of fuse panel in trunck 2007 kia rondo Google Search

Under the hood under the steering column kick panel on passenger side or trunck dont know what car u got but this are the place u need to look in to to find the fuses

Pull the back seat back rest off crawl into trunck. Pull trunck release. If that doesn't work Lock Smith.

Time to look in the owners manual under fuse and see if it lists trunk light and lighter on the same fuse.

Check what circuits are connected around this fuse, then check each one, test voltage and wire connections.

Good luck.

Not clear on make or model. Generally the tail light assembly is accessible from the trunck. May have to unscrew or remove bracket to gain access. Most lens covers are held in place by series of clips. Carefully remove clips and the existing lens should come out. May need second person to position replacement lens cover from outside while you secure from inside trunck.

Check wires from bulb

The lights in the doors are the same as the ones for the dome lights as under the dash and in the trunck and glove box. Most cars and trucks the dome fuse is in the underdash fuse panel and it's normally a 15 amp. Most all cars and trucks call it the dome fuse. But if some of the other lights work your problem is'nt the fuse as the lights in the doors are shaken as the doors close are more likly to fail. I'd check the bulbs.

ck all four marker lights first than concern your self with the wires that run along trunck lid hindge ,, where tere flex at or pinch . replace fuse trunk open then do wiggil test on wires untill it blows fuse to locate short.

Do you still need help with this concern?