Why did navigation screen stop working after I plugged an accessory into the receptacle inside the console?

Question edited for clarity and make sentences.

Remove the unit, remove the connectors, spray them with electrical contact cleaner and then replace them making sure they are well locked into place.

Or there is a dry joint inside the unit.

Start with the easy stuff first.

https://www.google.com/search?q=Acura+RLX+radio+turns+off+every+time+I+hit+a+bump

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2109, I am answering from the dead pool. via a black hole,worm hole.
and almost 100 years in the future, we end cig ports and charge ports then and went full blown USB v50 AND or mag change slots.
sorry
the truth for many is they have no clue cars can have 2 or 4 fuSE boxes. 2 in cab and 2 in engine bay and even varies by the engine size,
BUT now fully gone, with PURE EV Byzantium batteries. the element found on MARs year 2050, with car EV batteries the sized of breadbox
and recharges in 10 seconds. AND RUNS 1000 MILES .
if you scan the PCM it will tell you what failed, so didnt?
BUT ELECTRIC BILLS NOW $2 PER kw/HOUR.
OUCH BUT A dollars is worth a penny then. oops.

i logged in to 2009 service manual on line for you.
and found.
BOTH UNDER HOOD! ALL 20AMPS
FUSE 38 named: LTR/DLC 20AMPS KILLS CIG (and scan tool both)
AUX JACK 33 IS AUX JACK ONLY.
SORRY NO RELAY YEAR 2009 BUT 2109 , NO CAR FOUND.
'
2019 SAME BOX, UNDERHOOD and again sorry no relays.
FUSE F70UA AND F25UA, 20AMPS BOTH.
2109, WE USE 20AMP BCM REGULATORS NO FUSES MA'/ AND IF YOU REMOVE THE SHORTS IN THE JACKS THE POWER RESUMES , like magic.
AUTOMATICALLY.

ymmv,

Chevrolet 1977 And 1980 C and K Model Fuse Blocks

(The numbers, eg; "UF2" Cargo Area Lamp, are RPO numbers.)

A - Fuse - Traffic Hazard

B - Fuse - Tail, Stop Courtesy Lamps

C - Receptacle - TP2 /M40

D - Fuse - Radio & TCS

F - Receptacle - C91/UF2 (Cargo Area Lamp)/U35/U37

G - Fuse - Heater / Air Cond.

H - Receptacle - C62

I - Fuse - Accessory

J - Fuse - Panel Lights

K - Receptacle - NL2/A33/U16 (Tachometer)

M - Receptacle - Accessory Lamps

N - Not Used

O - Fuse - Reversing Lamps

P - Fuse - Instrument Cluster Feed

If you are getting power to the fuse, I would check continuity from the fuse to the port itself. Personally, I would check every fuse you have to ensure you are getting power to the left and right of the fuse with the KOEO. It may be running though a different fuse than you expect. It should run through the wires and fuse marked accessory or CIG LGT.

98% of the time it is a fuse, so I am surprised that is not it.

Also check your ground coming from the port.

Are you having any other electrical problems?

here is a rundown of your electrical system


2013 focus all models except smart key



Topic 2013 focus se hatchback remote starter

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gregg_27a4d257e54e7920

Have you checked the fuses both inside the vehicle and under the hood in the power distribution box ?

NEED 1981 Camaro FUSE BOX DIAGRAM OR PICTURE OF

The horn is the same fuse. You need to have the power point plug that blows the fuse replaced it is shorted inside, a common problem. Remove the dash panel from the car and the receptacle is held into the dash with a large sheet metal nut, unscrew that and unplug the wiring to it making a note of which wires go where on the plug.

Hello: Open the hood, on the drivers side remove the cover of the fuse box, on the inside of the cover is the layout of the fuse location. Check the lighter fuse. If fuse is open it could have been caused by plugging a phone charger into the lighter socket. There are other receptacles in the truck that are made for accessories like chargers navigators etc.

You can check this website, you find there fuse box diagram and description for Acura RDX (2006 - 2008)

Acura RDX 2006 2008 fuse box diagram Auto Genius