Jeep Wrangler: Towing Requirements / Towing Requirements — Trailer Lights And Wiring
Whenever you pull a trailer, regardless of the
trailer size, stoplights and turn signals on the
trailer are required for motoring safety.
The Trailer Tow Package may include a four- and
seven-pin wiring harness. Use a factory
approved trailer harness and connector.
NOTE:
Do not cut or splice wiring into the vehicle’s
wiring harness.
The electrical connections are all complete to
the vehicle but you must mate the harness to a
trailer connector. Refer to the following
illustrations.
NOTE:
Disconnect trailer wiring connector from the
vehicle before launching a boat (or any other
device plugged into vehicle’s electrical
connect) into water.
Be sure to reconnect once clear from water
area.

Four-Pin Connector
- Ground
- Park
- Left Stop/Turn
- Right Stop/Turn

Seven-Pin Connector
- Battery
- Backup Lamps
- Right Stop/Turn
- Electric Brakes
- Ground
- Left Stop/Turn
- Running Lamps
Do not interconnect the hydraulic brake
system or vacuum system of your vehicle
with that of the trailer. This could cause inadequate
braking and possible personal injury...
Before setting out on a trip, practice turning,
stopping and backing the trailer in an area away
from heavy traffic.
If using a manual transmission vehicle for trailer
towing, all starts must be in FIRST gear to avoid
excessive clutch slippage...
Other information:
Carefully place the front door rail in the
rubber seal at the top of the windshield,
and line up the holes for the Torx head
screws (two for each door).
Swing the frame bracket around the side of
the rail, and insert the screws from
underneath...
To use the storage bags for the rear quarter
windows, proceed as follows:
With the bag completely open and the
fabric divider raised, place the first quarter
window with the latches facing outward
into the foam insert. Fold divider over the
window once placed inside...