12v power outlet won't work, fuse is good

It is possible that the issue with the rear power outlet not working on your 2016 Hyundai Sonata is due to a problem with the power outlet relay in the engine fuse box compartment. You should inspect the relay and see if it has any visible damage or if it is loose. If it is damaged or loose, you should replace it. If the relay looks fine, you can check for any other fuses in the engine fuse box that may control the rear power outlet. If you are not familiar with electrical systems, it is recommended that you take your vehicle to a qualified technician for further diagnosis and repair.

Check fusses for power outlets might be more then power out lets on same fuse check owners manual

for how long, 1 day, 1 year , 1 decade? is it a daily driver
or a barn stored, winter car.?

the real question,is there 12v exiting the fuse, the acid test. that.
any volt meter does that in 5min flat.
3rd brake light is bad bulb or corroded socket.
what tranny< 3,4,5,sp.? but in each case it takes a good rev.
switch, if 12v enters said switch and does not exit, its bad.
0v bad,6v rev. path shorted to ground,12v good.
btw, all clamps can short, try 1 new one. in each path all by lonesome. dig?
bulbs good means what.
1: look good.
2: glow when placed on a 12v battery
3:measure 0 ohms with meter (means good or shorted.
4: or they are new and assumed good, (p/n ? what is the p/n?)
'
head lamps good.? parking lamps, blinker, are all other lamps working. does car start?

Answer: Its a prius and you should feel bad

There may be a inline fuse since it is 12v direct to the battery check you red wire and look for a inline fuse. Good luck

take the thing out and on the bottom is a thin link from the positive connection to the centre contact and they pack up or just melt this i think is your problem

If all wires, harnessesand ground connectiosn are good, defective outlet.

Check starter relays. Should be under the hood on the d/s fender well. You will need a helper. if its not working and you don't know how to check the wiring to it get back to me

They are usually labeled power outlet or cig lighter, check the fuses with a test light or voltmeter, they may look good but may not have power to them .

look under the drivers rear seat for the rear fuse block it will be under a black box right there