2014 JEEP WRANGLER trailer

WARNING!
Improper towing can lead to a collision. Follow these
guidelines to make your trailer towing as safe as
possible:
•Make certain that the load is secured in the trailer
and will not shift during travel. When trailering
cargo that is not fully secured, dynamic load shifts
can occur that may be difficult for the driver to
control. You could lose control of your vehicle and
have a collision.
• When hauling cargo or towing a trailer, do not
overload your vehicle or trailer. Overloading can
cause a loss of control, poor performance or dam-
age to the brakes, axle, engine, transmission, steer-
ing, suspension, chassis structure or tires.
(Continued)
WARNING! (Continued)
•Safety chains must always be used between your
vehicle and trailer. Always connect the chains to
the frame or hook retainers of the vehicle hitch.
Cross the chains under the trailer tongue and allow
enough slack for turning corners.
• Vehicles with trailers should not be parked on a
grade. When parking, apply the parking brake on
the tow vehicle. Put the tow vehicle automatic
transmission in PARK. With a manual transmis-
sion, shift the transmission into first gear. And
with four-wheel-drive vehicles, make sure the
transfer case is not in NEUTRAL (N). Always,
block or chockthe trailer wheels.
• GCWR must not be exceeded.
(Continued)
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WARNING!(Continued)
•Total weight must be distributed between the tow
vehicle and the trailer such that the following four
ratings are not exceeded:
1. GVWR
2. GTW
3. GAWR
4. Tongue weight rating for the trailer hitch uti-
lized.
Towing Requirements — Tires
• Proper tire inflation pressures are essential to the safe
and satisfactory operation of your vehicle. Refer to
“Tires – General Information” in “Starting and Oper-
ating” for proper tire inflation procedures. •
Check the trailer tires for proper tire inflation pres-
sures before trailer usage.
• Check for signs of tire wear or visible tire damage
before towing a trailer. Refer to “Tires – General
Information” in “Starting and Operating” for proper
inspection procedure.
• When replacing tires, refer to “Tires – General Infor-
mation” in “Starting and Operating” for proper tire
replacement procedures. Replacing tires with a higher
load carrying capacity will not increase the vehicle’s
GVWR and GAWR limits.
Towing Requirements — Trailer Brakes
• 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.
544 STARTING AND OPERATING

•An electronically actuated trailer brake controller is
required when towing a trailer with electronically
actuated brakes. When towing a trailer equipped with
a hydraulic surge actuated brake system, an electronic
brake controller is not required.
• Trailer brakes are recommended for trailers over
1,000 lbs (454 kg) and required for trailers in excess of
2,000 lbs (907 kg).
WARNING!
• Do not connect trailer brakes to your vehicle’s
hydraulic brake lines. It can overload your brake
system and cause it to fail. You might not have
brakes when you need them and could have a
collision.
(Continued)
WARNING! (Continued)
•Towing any trailer will increase your stopping
distance. When towing you should allow for addi-
tional space between your vehicle and the vehicle
in front of you. Failure to do so could result in a
collision.
CAUTION!
If the trailer weighs more than 1,000 lbs (454 kg)
loaded, it should have its own brakes and they
should be of adequate capacity. Failure to do this
could lead to accelerated brake lining wear, higher
brake pedal effort, and longer stopping distances.5
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Towing Requirements — Trailer Lights And Wiring
Whenever you pull a trailer, regardless of the trailer size,
stop lights and turn signals on the trailer are required for
motoring safety.
The Trailer Tow Package will include a four–pin wiring
harness. Use a factory-approved trailer harness and
connector.
NOTE:Do not cut or splice wiring into the vehicles
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 illustration.
Four-Pin Connector
1 — Female Pins 4 — Park
2 — Male Pin 5 — Left Stop/Turn
3 — Ground 6 — Right Stop/Turn
546 STARTING AND OPERATING

Towing Tips
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.
Automatic Transmission — If Equipped
The DRIVE range can be selected when towing. The
transmission controls include a drive strategy to avoid
frequent shifting when towing. However, if frequent
shifting does occur while in DRIVE, you can use the
AutoStick® shift control to manually select a lower gear.NOTE:
Using a lower gear while operating the vehicle
under heavy loading conditions will improve perfor-
mance and extend transmission life by reducing exces-
sive shifting and heat buildup. This action will also
provide better engine braking.
If you REGULARLY tow a trailer for more than 45
minutes of continuous operation, then change the trans-
mission fluid and filter as specified for police, taxi, fleet,
or frequent trailer towing. Refer to the “Maintenance
Schedule” for the proper maintenance intervals.
NOTE: Check the automatic transmission fluid level
before towing.5
STARTING AND OPERATING 547

RECREATIONAL TOWING (BEHIND MOTORHOME, ETC.)
Towing This Vehicle Behind Another Vehicle
Towing ConditionWheels OFF the Ground Four-Wheel Drive Models
Flat Tow NONESee Instructions
•Automatic transmission in PARK
•Manual transmission in gear
(NOT in NEUTRAL [N])
•Transfer case in NEUTRAL (N)
•Tow in forward direction
Dolly Tow FrontNOT ALLOWED
Rear NOT ALLOWED
On Trailer ALLOK5
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CavityCartridge Fuse Mini Fuse Description
J18 20 Amp Blue –Powertrain Control Module (PCM) Trans
Range
J19 60 Amp Yellow –Radiator Fan
J20 30 Amp Pink –Front Wiper LO/HI
J21 20 Amp Blue –Front/Rear Washer
J22 –– Spare
M1 –15 Amp Blue Center High-Mounted Stop Light
(CHMSL)/Switch Stop Lamp Feed
M2 –20 Amp Yellow Relay Trailer Lighting (Stoplamp)
M3 –20 Amp Yellow Frt/Rear Axle Locker Relay
M4 –2 Amp Grey Clock Spring
M5 –25 Amp Clear Power Inverter – If Equipped
M6 –20 Amp Yellow Power Outlet #1/Rain Sensor
M7 –20 Amp Yellow Power Outlet #2 (BATT/ACC SELECT)
M8 –20 Amp Yellow Front Heated Seat
622 MAINTAINING YOUR VEHICLE

CavityCartridge Fuse Mini Fuse Description
M9 –20 Amp Yellow Rear Heated Seat – If Equipped
M10 –15 Amp Blue Ignition Off Draw – Vehicle Entertainment
System, Satellite Digital Audio Receiver
(SDARS), DVD, Hands-Free Module, RA- DIO, Antenna, Universal Garage Door Opener, Vanity Lamp
M11 –10 Amp Red (Ignition Off Draw) Climate Control Sys-
tem, Underhood Lamp
M12 –30 Amp Green Amplifier
M13 –20 Amp Yellow Ignition Off Draw – Cabin Compartment
Node, Wireless Control Module, SIREN,Multifunction Control Switch
M14 –20 Amp Yellow Trailer Tow (Export Only)
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MAINTAINING YOUR VEHICLE 623