Sponsored

Running a power wire from Battery

cmtaz

Wildtrak
Well-Known Member
Joined
Mar 16, 2025
Threads
31
Messages
202
Reaction score
196
Location
AZ
Vehicle(s)
2023 Bronco
Your Bronco Model
Wildtrak
My bronco in in the shop... So, I'm sitting and over analyzing running the power wire from the battery to a Kicker Key200.4 that I will install when it gets back. I will be pulling 2 power wires: one for the Key200.4 and a second one for a sub install (but it will stay unfused until I am ready to install a sub).

Ford Bronco Running a power wire from Battery 1747088049501-of


My question is: Is it OK to use any of the 3 screws I have a colored circle around. I would assume so, but I do not know. Also, I would probably pick the Yellow or Purple because they are not being used - but I will need to get a nut and lock washer for them

Next, I am guessing the grommet pictured below is the best / easiest solution to run the power wires into the cabin. From there I'd pull the Key200.4 wire to under the steering wheel, and the 2nd power wire down to the door jam, then into the rear door jam, coiled up until it's ready for use.

Any thoughts ?



Ford Bronco Running a power wire from Battery 1747088609228-y5

Ford Bronco Running a power wire from Battery 1747088671207-b1



Thank you
Sponsored

 

RagnarKon

Badlands
Well-Known Member
First Name
Bryan
Joined
Aug 5, 2021
Threads
41
Messages
5,455
Reaction score
14,505
Location
New England
Vehicle(s)
Ford Bronco, Escape, Focus
Your Bronco Model
Badlands
Clubs
 
Yes.

The studs you have circled in purple and yellow are intended to be used for that exact purpose.

Also... you can run the wires now, but don't connect it to the battery until you have fuses on it. Just in case those unconnected power wires somehow ground on the frame/body.
 

11811

Black Diamond
Well-Known Member
Joined
Nov 14, 2024
Threads
8
Messages
344
Reaction score
806
Location
South Jersey
Vehicle(s)
2002 Olds Bravada, 97 Rav4, 2024 2D BD 2.3L auto
Your Bronco Model
Black Diamond
That grommet is very handy for running wires into the cabin. Used it to hook up my WolfBox bumper camera and to run a 10 AWG wire to charge a battery pack for my cooler in the rear. You can burn/melt the size hole you need using a hot screw. If you are patient you can get a nice tight fit. Thank you Ford 😊
 
Last edited:

fishnduty15

Wildtrak
Member
First Name
David
Joined
Sep 12, 2024
Threads
2
Messages
5
Reaction score
17
Location
Stagecoach, TX
Vehicle(s)
2024 Bronco Wildtrak, 2020 F150
Your Bronco Model
Wildtrak
Something to consider depending on the power rating of your sub amp and its placement. The door jam pathways are already full of stock wiring and running anything larger than say a #6 can be difficult.

I installed my sub amp inside the plastic ice cooler under the rear floor mat and ran the power wire externally along the driver frame rail. There's a cross frame piece near the cooler box and then installed a waterproof cord grommet into cooler's side wall. The power wire is inside a black wire loom and blends in nicely.
 
OP
OP
cmtaz

cmtaz

Wildtrak
Well-Known Member
Joined
Mar 16, 2025
Threads
31
Messages
202
Reaction score
196
Location
AZ
Vehicle(s)
2023 Bronco
Your Bronco Model
Wildtrak
The door jam pathways are already full of stock wiring and running anything larger than say a #6 can be difficult.

I installed my sub amp inside the plastic ice cooler under the rear floor mat and ran the power wire externally along the driver frame rail.
Thanks, I am going small so I will be using 8 Gauge. Never heard that area referred to as a cooler, so I had to look it up :). My storage area (small as it is) is filled with a jump pack, and some off roading stuff that I hope I'll never use.
 

Sponsored

VAtruck

Big Bend
Well-Known Member
Joined
Mar 14, 2025
Threads
9
Messages
174
Reaction score
200
Location
Virginia
Vehicle(s)
Bronco
Your Bronco Model
Big Bend
KICKER recommends 14 gauge wire for the 200.4. No need for overkill, especially if you are mounting under the steering wheel and the amp is only a couple three feet from the battery. IIRC, Ford only ran #16 to power the to the 7 speaker subwoofer.

I think that hole is for the clutch. Don't run the wire next to the linkage if you have a manual.
 
Last edited:
OP
OP
cmtaz

cmtaz

Wildtrak
Well-Known Member
Joined
Mar 16, 2025
Threads
31
Messages
202
Reaction score
196
Location
AZ
Vehicle(s)
2023 Bronco
Your Bronco Model
Wildtrak
My KEY200.4 came with the PNP kits harness (and he is supplying the power wire). I have not checked the gauge as his reputation seems stellar. The 8-gauge wire (the extra power wire) will be run to the cargo area and left coiled up while I determine what to do for a subwoofer. It will also be left unfused.

I forscanned the sub on, and therefore should be able to:
A) use a small amp and stuff an 8" sub in the OEM subwoofer enclosure using the signal from the OEM subwoofer plug.
or
B) use some sort of a powered sub (10"), using the signal from the OEM subwoofer plug. I'm currently looking at how to mount that to the tailgate.


Ford Bronco Running a power wire from Battery 1747173743263-q7


This grommet (on my bronco) is currently unused. Therefore, it seems the best solution to pull a couple of wires through.
 

Area51BS

Badlands
Well-Known Member
First Name
Ron
Joined
Sep 20, 2022
Threads
228
Messages
3,110
Reaction score
5,013
Location
Florida
Vehicle(s)
Badlands non SAS 4dr 2.3
Your Bronco Model
Badlands
That is the grommet to use. I made something a little more custom. I believe I used the terminal closest to drivers fender for my amp going off memory.

Ford Bronco Running a power wire from Battery IMG_7670


Ford Bronco Running a power wire from Battery IMG_6349
 

VAtruck

Big Bend
Well-Known Member
Joined
Mar 14, 2025
Threads
9
Messages
174
Reaction score
200
Location
Virginia
Vehicle(s)
Bronco
Your Bronco Model
Big Bend
I forscanned the sub on, and therefore should be able to:
A) use a small amp...
or
B) use some sort of a powered sub ...

This grommet (on my bronco) is currently unused. Therefore, it seems the best solution to pull a couple of wires through.
It sound like you are working on 2023 with Sub Delete.

Yup, that hole is a great place to run wires if it is unused.
 
OP
OP
cmtaz

cmtaz

Wildtrak
Well-Known Member
Joined
Mar 16, 2025
Threads
31
Messages
202
Reaction score
196
Location
AZ
Vehicle(s)
2023 Bronco
Your Bronco Model
Wildtrak
Yes - 2023 Wildtrack w/ subdelete

thanks
 

Sponsored

Ft. Worth Rob

Outer Banks
Well-Known Member
First Name
Rob
Joined
Sep 4, 2020
Threads
40
Messages
710
Reaction score
1,267
Location
Ft. Worth
Vehicle(s)
BMW X7, Bronco OBX
Your Bronco Model
Outer Banks
Clubs
 
What are you planning to use for a sub amp? If the Kicker 500.1, I mounted it above the glove box on the mountains2metal bracket.
 
OP
OP
cmtaz

cmtaz

Wildtrak
Well-Known Member
Joined
Mar 16, 2025
Threads
31
Messages
202
Reaction score
196
Location
AZ
Vehicle(s)
2023 Bronco
Your Bronco Model
Wildtrak
If I go the sub and amp route, a NVX or small Kenwood amp, mounted where the"dummy" amp is. If I go the powered Subwoofer route a Blaupunkt, Rockville, Cerwin-Vega, or a hideaway.
Sponsored

 
 





Top