LitePLATE™
Installation Document
The intent of this document is to aid in the electrical connection of the LitePLATE to get both
license plate light and the red 3
rd
brake lights wired into the JK as easily as possible. The
electrical connections will be made inside the body, at the right rear corner. This area has a
bundle of harnesses that feed the taillight, tailgate, and subwoofer and all 3 of the LitePLATE
connections may be made in this area
This document shows the installation with a Full Metal Fab “The Solution Plate” license plate
relocation kit.
If you are mounting your LitePLATE to a swing out tire carrier or an area other than on the
tailgate, simply route the wire into the right rear corner and pass if thru the grommit for the
factory taillight wiring. This will get your connections in the same area.
Parts in kit:
LitePLATE™ License plate light
3 solder seal connectors
Tools needed to install will vary by application, minimum tools needed:
Wire cutter
Wire Stripper
Heat gun (High heat hair dryer may work)
Utility knife or other sharp knife
Additional supplies possibly required:
Electrical tape
Installation
1. Mount the LitePLATE to your bracket and route the wire to the
interior of the right rear corner of the Jeep. If you are mounting
it to the tailgate, follow the next couple of steps to see how to
get the wiring thru the tailgate and into the Jeep. If you are
routing the wiring differently, skip to the wiring part of the
document.
2. Mount license plate and LitePLATE™ using ¼” fasteners. (Not
included with the LitePLATE™ kit).
3. Next, open the tailgate. We’re going to remove the plastic
tailgate wire guard and rotate the subwoofer to gain access to
the wiring on top of the fender, near the roll bar.
You don’t need to remove the subwoofer completely, remove
the lower 2 torx head bolts (T30), lift the seat belt trim off of
the top where it enters the subwoofer enclosure, and then
snap open the cover that wraps around the roll bar and rotate
the rear edge of the subwoofer towards the middle of the
Jeep. This will gain you access to the harness in the right rear
corner.
The plastic tailgate guard along the tailgate is removed by lifting gently
along the bottom edge. The spring clips (5 of them) will release and the
cover rotates with the bottom coming away from the tailgate, the top
stays clipped in until the bottom is fully released.
You will notice the wiring running along the tailgate and thru a cloth
sleeve. If you make a small hole in the cloth at the body side you can
then run the LitePLATE wire thru the sleeve and up to the harness area,
for a nice clean look.
4. Route the LitePLATE wire into the tailgate thru the hole to the
right of the vents on the rear tailgate face. On the inside of
the tailgate, its best to have the wire exit thru a hole that is
behind the harness, towards the tailgate hinge from where
the wire enters the tailgate. Using a stiff wire, you should be
able pass thru these 2 holes, tape the leading edge of the
LitePLATE wire to it, and pull it thru the tailgate. With the lead
wire still attached to the LitePLATE wire, push thru the cloth
sleeve and find the exit hole (if you choose to run it thru the
sleeve) and pull the harness all the way thru the sleeve. This
should leave you with plenty of wire to connect to the harness
near the roll bar.
5. To do the wiring, pull the carpeting around the roll bar forward
and fold it out of the way. Once done, you will see a bundle of
wires in a single harness, and near the right taillight area, it
will break out into 2 or 3 harnesses. One harness bundle
goes toward the rubber grommet and passes down to the
taillight. Another harness goes to that cloth sleeve and runs
toward the tailgate and remaining harness will run to the
subwoofer (If equipped). To connect the LitePLATE, you will
use 2 connections in the taillight harness, and 1 wire in the
tailgate harness.
6. Locate the black wire in the harness that goes to the taillight,
and make a connection here where convenient. You will be
making 2 more splices, one more in this taillight harness, and
one in the tailgate harness. We recommend you stagger the
locations, don’t make the connections side by side, as this will
reduce any chance of the wires shorting to each other.
We recommend a stripper that will open the insulation, and
not break the wire. Then using a pick or sharp object, pass
this thru the wire strands and leave an opening thru it. Then
take the LitePLATE black wire, strip appx 1-1 ½” of insulation
off the end, pass the wire thru the hole in the Jeep wire. Then
wrap the LitePLATE wire around the pieced wire until the full
length is used. We recommend to solder this joint to get the
best possible connection, but with the wire wrapped tightly and the low current draw of the LitePLATE,
simply wrapping the splice with electrical tape should provide years of service.
You could also use 3M Scotch-Loc connections should you wish (The
blue ones may be too large for this gauge wire). You can use the
provided solder seals, but to use them you will need to break the factory
wiring, and we like to do that as little as possible
7. The second connection will be for the GREEN wire of the LitePLATE.
This will connect to a WHITE wire with violet trace in the taillight
harness. Repeat the splice process to connect this wire.
8. The last connection is the RED wire of the LitePLATE. This will connect
to the WHITE wire, with Brown trace in the harness that goes to the
tailgate.
9. At this point, all the connections are done, reassemble the subwoofer,
tailgate and other items as necessary and you’re done!
Wiring color code:
On the LitePLATE™, the wiring is as follows:
Tail / License plate light ------------ Green
Brake ------------------------------------ Red
Ground ---------------------------------- Black
The JK wiring harness as found in the passenger side corner inside the Jeep
A. Green ------------------------------White/Violet (Taillight bundle)
B. Red -------------------------------- White/Brown (Tailgate bundle)
C. Black -------------------------------Black (Taillight bundle)