2008 JEEP WRANGLER wiring

2. Push down to ensure the half door window is fully
seated.
Front Door Removal
1. Remove the hinge pin screws from the upper and
lower outside hinges (using a #T50 Torxhead driver).2. Unplug the wiring harness connector under instru-
ment panel.
1 — Harness Connector
2 — Body Hook
3 — Door/Harness Strap
28 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

3. Remove the trim access door from the bottom of
B-pillar.
4. Unplug the wiring harness connector.5. Unhook the door strap from the body hook.
6. With the door open, lift the door to clear hinge pins
from their hinges, and remove door.
To reinstall the door(s), perform the previous steps in the
opposite order.
30 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

If the vehicle is equipped with side airbags, they are
located inside the driver and front passenger seats, and
their covers are also labeled SRS.
NOTE:Airbag covers may not be obvious in the interior
trim; but they will open to allow airbag deployment.WARNING!
• Do not put anything on or around the front airbag covers
or attempt to manually open them. You may damage the
airbags and you could be injured because the airbags are
no longer functional. These protective covers for the
airbag cushions are designed to open only when the
airbags are inflating.
• If your vehicle is equipped with side airbags, do not use
accessory seat covers or place objects between you and
the side airbags; the performance could be adversely
affected and/or objects could be pushed into you, caus-
ing serious injury.
• If your vehicle is equipped with side airbags, do not
attach cup holders or any other objects on or around the
door. The inflating side airbag could drive the objects
into occupants, causing serious injury.
• Do not cover or place items on the airbag covers. These
items may cause serious injury during inflation.
• Do not store or place items under the front seats. You
may damage the airbag wiring harnesses.
Side Airbag Location
52 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Airbag System Components
The airbag system consists of the following:
•Occupant Restraint Control (ORC) Module
•Airbag Warning Light
•Driver Airbag
•Passenger Airbag
•Front Seat-Mounted Side Airbags (If Equipped)
•Steering Wheel and Column
•Instrument Panel
•Interconnecting Wiring
•Knee Impact Bolsters
•Front Acceleration Sensors
•Remote Side Impact Acceleration Sensors (If
Equipped)
•Driver Seat Track Position Sensors
•Driver and Front Passenger Seat Belt Pretensioner
How The Airbag System Works
•
TheOccupant Restraint Control (ORC) Module de-
termines if a frontal or side collision is severe enough
to require the front and/or side airbags to inflate. The
front airbag inflators are designed to provide different
rates of airbag inflation from direction provided by the
ORC.
The ORC also monitors the readiness of the electronic
parts of the system whenever the ignition switch is in
the START or ON positions. These include all of the
items listed above except the knee bolster, the instru-
ment panel, and the steering wheel and column. If the
key is in the LOCK position, in the ACC position, or
not in the ignition, the airbags are not on and will not
inflate.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 55
2

Enhanced Accident Response Feature
If the airbags deploy after an impact and the electrical
system remains functional, vehicles equipped with
power door locks will unlock automatically. The hazard
lights will flash and the fuel will be cut off to the engine.
In addition, after the vehicle has stopped moving, the
interior lights will illuminate to aid visibility and remain
lit until the ignition switch is turned off.
NOTE:The interior lights can only be deactivated if the
key is removed from the ignition switch or the vehicle is
driven.
Maintaining Your Airbag System
WARNING!
• Modifications to any part of the airbag system
could cause it to fail when you need it. You could
be injured if the airbag system is not there to
protect you. Do not modify the components or
wiring, including adding any kind of badges or
stickers to the steering wheel hub trim cover or the
upper right side of the instrument panel. Do not
modify the front bumper or vehicle body structure.
• You need proper knee impact protection in a
collision. Do not mount or locate any aftermarket
equipment on or behind the knee bolsters.
• It is dangerous to try to repair any part of the
airbag system yourself. Be sure to tell anyone who
works on your vehicle that it has an airbag system.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 59
2

6. Locate the wiring harness on the left rear inside corner
of the vehicle.
7. Disconnect the rear window washer hose and install
the tethered cap.CAUTION!
Make sure storage cap is installed to prevent foreign
materials from entering washer tube and clogging
system, and also to prevent fluid from being sprayed
into the rear of the vehicle.
8. Disconnect the wire harness from the hard top by
pressing the tab at the side of the connector and pulling
to disconnect.
NOTE: If the red latch on the connector is locked, push
the red latch to the right until you can only see the latch
on one end (right) of the connector. This will unlock the
connector tab, allowing the tab to be pressed down and
enabling the harness to be disconnected from the hard
top.
130 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

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).
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.
WARNING!
Do not connect trailer brakes to your vehicle’s hy-
draulic brake lines. It can overload your brake sys-
tem and cause it to fail. You might not have brakes
when you need them and could have an accident.
Towing any trailer will increase your stopping dis-
tance. When towing you should allow for additional
space between your vehicle and the vehicle in front
of you. Failure to do so could result in an accident.
Towing Requirements — Trailer Lights & Wiring
Whenever you pull a trailer, regardless of the trailer size,
stop lights and turn signals on the trailer are required for
motoring safety.
356 STARTING AND OPERATING

The Trailer Tow Package will include a 4–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.
Towing Tips
Before setting out on a trip, practice turning, stopping
and backing the trailer in an area away from heavy
traffic.
4 - Pin Connector
STARTING AND OPERATING 357
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