Underglow Lights

2023macheB

Member
Joined
Mar 29, 2024
Threads
5
Messages
7
Reaction score
1
Location
Florida
Vehicles
2023 Mustang Mach E GT
Country flag
First this doesn't void any warranties?
Second, is there anyway easily without removing anything to hook up 12/24dc wires for underglow lights OR feed a cable into the car from the outside?
Sponsored

 

Murse-In-Airy

Well-Known Member
First Name
Rod
Joined
Mar 5, 2021
Threads
82
Messages
3,678
Reaction score
8,297
Location
Chaumont, NY
Vehicles
Mach-E ER AWD
Occupation
Nurse
Country flag
There are rubber grommets on the firewall on each side of the car. They allow for fairly simple passing of wires from behind the frunk to inside under the dash. Search for my old thread about my first lighted pony.
 
OP
OP
2023macheB

2023macheB

Member
Joined
Mar 29, 2024
Threads
5
Messages
7
Reaction score
1
Location
Florida
Vehicles
2023 Mustang Mach E GT
Country flag
There are rubber grommets on the firewall on each side of the car. They allow for fairly simple passing of wires from behind the frunk to inside under the dash. Search for my old thread about my first lighted pony.
anything in the back of the car?
 

markboris

Well-Known Member
First Name
Mark
Joined
Nov 13, 2019
Threads
43
Messages
5,733
Reaction score
16,375
Location
Sonora, CA
Vehicles
Currently: '20 Shelby GT500 FPB '24 Mach-E GTP GGM
Occupation
Retired
Country flag
First this doesn't void any warranties?
Second, is there anyway easily without removing anything to hook up 12/24dc wires for underglow lights OR feed a cable into the car from the outside?
Feeding a wire to the inside of the car needs to be done through a rubber grommet on the driver's side firewall because it is the easiest way. You need to remove the panels in the frunk to get to that grommet. The wire will come through above the steering column then you can run that wire over to the passenger side footwell area where the BCM is.

You can get your underglow lights to come on anytime the welcome lighting and headlights are on (NOT when the car is on unless the headlights are on) tapping into the Green/Orange wire coming off the black center connector of the BCM. Or, you can have them come on anytime the car is on tapping into the Gray/Blue wire at that same black center connector of the BCM.

Below is the grommet on passenger side firewall. That blue wire is the 12V+ coming from the battery going to my sub amp in the cargo area.

Ford Mustang Mach-E Underglow Lights IMG_42751900


Below is the BCM behind the carpet in the passenger footwell. You can easily see the black middle connector. You will need to strip back some of the wiring cover to get to the wires. That blue wire coming off the top white connector is for my external liftgate switch and the red wires coming off the fuse block is for my dash cam.

Ford Mustang Mach-E Underglow Lights IMG_9586
Sponsored

 
Last edited:
 







Top