2007 PONTIAC GRAND PRIX wiring

Q:Because I have a disability, I have to get
my vehicle modied. How can I nd out
whether this will affect my airbag system?
A:Changing or moving any parts of the
front seats, safety belts, the airbag sensing
and diagnostic module, steering wheel,
instrument panel, ceiling headliner, ceiling
and pillar garnish trim, roof-mounted airbag
modules, or airbag wiring can affect the
operation of the airbag system. If you have
questions, call Customer Assistance. The
phone numbers and addresses for Customer
Assistance are in Step Two of the Customer
Satisfaction Procedure in this manual.
SeeCustomer Satisfaction Procedure
on page 492.
Restraint System Check
Checking the Restraint Systems
Now and then, make sure the safety belt reminder
light and all your belts, buckles, latch plates,
retractors and anchorages are working properly.
Look for any other loose or damaged safety
belt system parts. If you see anything that might
keep a safety belt system from doing its job, have
it repaired. SeeCare of Safety Belts on page 452
for more information.
Torn or frayed safety belts may not protect you in
a crash. They can rip apart under impact forces.
If a belt is torn or frayed, get a new one right away.
Also look for any opened or broken airbag
covers, and have them repaired or replaced. The
airbag system does not need regular maintenance.
80

When you want to open a rear door when the
security lock is on, do the following:
1. Unlock the door using the remote keyless
entry transmitter, if equipped, the power
door lock switch, or by lifting the rear door
manual lock.
2. Open the door from the outside.
To cancel the rear door security lock, do the
following:
1. Unlock the door and open it from the outside.
2. Insert the key into the security lock slot
and turn it so the slot is in the vertical position.
Lockout Protection
The lockout protection feature makes it more
difficult to lock the key in the vehicle. If the driver’s
door is open while the key is in the ignition, the
door cannot be locked with the power door
lock switch.
This feature cannot guarantee that you will never be
locked out of the vehicle. If the key is not left in the
ignition, or, if the manual door lock pin is used, the
key could still be locked inside the vehicle. Always
remember to take the key with you.
Trunk
{CAUTION:
It can be dangerous to drive with the trunk
lid open because carbon monoxide (CO)
gas can come into your vehicle.
You cannot see or smell CO. It can cause
unconsciousness and even death. If you
must drive with the trunk lid open or if
electrical wiring or other cable connections
must pass through the seal between the
body and the trunk lid:
Make sure all other windows are shut.
Turn the fan on your heating or cooling
system to its highest speed and select
the control setting that will force
outside air into your vehicle. See
Climate Control System.
If you have air outlets on or under
the instrument panel, open them all
the way.
SeeEngine Exhaust on page 119.
96

Passenger Safety Belt
Reminder Light
Several seconds after the key is turned to RUN or
START, a chime will sound for several seconds to
remind the front passenger to buckle their safety
belt. This would only occur if the passenger airbag
is enabled. SeePassenger Sensing System on
page 74for more information. The passenger
safety belt light will also come on and stay on for
several seconds, then it will ash for several more.
If the passenger’s safety
belt is buckled, neither
the chime nor the
light will come on.
Airbag Readiness Light
There is an airbag readiness light on the
instrument panel cluster, which shows the airbag
symbol. The system checks the airbag’s
electrical system for malfunctions. The light
indicates if there is an electrical problem. The
system check includes the airbag sensors,
the airbag modules, the wiring, and the diagnostic
module. For more information on the airbag
system, seeAirbag System on page 64.
This light will come on
when the vehicle is
started, and it will ash
for a few seconds. Then
the light should go out.
This means the system is functioning properly.
If the airbag readiness light stays on after the
vehicle is started, or comes on as the vehicle is
being driven, the airbag system may not work
properly. Have the vehicle serviced right away.
172

Passing
More passing distance is needed up ahead when
towing a trailer. And, because the vehicle and
trailer are a good deal longer, distances between
any vehicles that are passed must be greater,
before returning to the proper lane.
Backing Up
Hold the bottom of the steering wheel with one
hand. Then, to move the trailer to the left, move that
hand to the left. To move the trailer to the right,
move that hand to the right. Always back up slowly
and, if possible, have someone guide you.
Making Turns
Notice:Making very sharp turns while
trailering could cause the trailer to come in
contact with the vehicle. Your vehicle could
be damaged. Avoid making very sharp
turns while trailering.
When turning with a trailer, make wider turns than
normal. Do this so the trailer will not strike soft
shoulders, curbs, road signs, trees, or other
objects. Avoid jerky or sudden maneuvers.
Signal well in advance.
Turn Signals When Towing a Trailer
When towing a trailer, the vehicle may need a
different turn signal asher and/or extra wiring.
Check with your dealer. The arrows on the
instrument panel will ash whenever signaling a
turn or lane change. Properly hooked up, the trailer
lamps will also ash, telling other drivers the vehicle
and trailer are about to turn, change lanes, or stop.
When towing a trailer, the arrows on the instrument
panel will ash for turns even if the bulbs on the
trailer are burned out. You may think drivers behind
you are seeing the turn signal when they are not. It
is important to check occasionally to be sure the
trailer bulbs are still working.
The vehicle has bulb warning lights. When a trailer
lighting system is plugged into the vehicle’s lighting
system, its bulb warning lights may not indicate if
one of the lamps goes out. So, when a trailer
lighting system is plugged in, be sure to check the
vehicle and trailer lamps from time to time to be
sure they are all working. Once the trailer lamps
have been disconnected, the bulb warning lights
can once again indicate if one of the vehicle lamps
is out.
329

Vehicle Identication.................................. 458
Vehicle Identication Number (VIN)........... 458
Service Parts Identication Label............... 458
Electrical System........................................ 459
Add-On Electrical Equipment..................... 459
Headlamp Wiring....................................... 459
Windshield Wiper Fuses............................ 459Power Windows and Other Power
Options.................................................. 459
Fuses and Circuit Breakers....................... 460
Instrument Panel Fuse Block..................... 460
Underhood Fuse Block.............................. 462
Capacities and Specications.................... 466
Section 5 Service and Appearance Care
335

Electrical System
Add-On Electrical Equipment
Notice:Do not add anything electrical to your
vehicle unless you check with your dealer
rst. Some electrical equipment can damage
your vehicle and the damage would not
be covered by your warranty. Some add-on
electrical equipment can keep other
components from working as they should.
Add-on equipment can drain your vehicle’s battery,
even if your vehicle is not operating.
Your vehicle has an airbag system. Before
attempting to add anything electrical to your
vehicle, seeServicing Your Airbag-Equipped
Vehicle on page 78.
Headlamp Wiring
The headlamp circuit is protected by individual
fuses in the underhood fuse block. An electrical
overload will cause the fuse to blow. If this
happens, have the headlamp system checked
right away.
Windshield Wiper Fuses
The windshield wiper motor is protected by a
circuit breaker and a fuse. If the motor overheats
due to heavy snow, etc., the wiper will stop
until the motor cools. If the overload is caused by
some electrical problem, have it xed.
Power Windows and Other Power
Options
Circuit breakers in the fuse panel protect the
power windows and other power accessories.
When the current load is too heavy, the circuit
breaker opens and closes, protecting the circuit
until the problem is xed.
459

Fuses and Circuit Breakers
The wiring circuits in the vehicle are protected
from short circuits by a combination of fuses,
circuit breakers and fusible thermal links in the
wiring itself. This greatly reduces the chance
of res caused by electrical problems.
Look at the silver-colored band inside the fuse. If
the band is broken or melted, replace the fuse.
Be sure to replace a bad fuse with a new one of
the identical size and rating. Spare fuses and
a fuse puller are located in the underhood
fuse block. SeeUnderhood Fuse Blocklater in
this section.
Instrument Panel Fuse Block
Some fuses are in a
fuse block located on
the end of the
instrument panel on the
passenger side.
To get to the fuse block lift up on the side panel.
A fuse usage chart is on the inside of this
panel.
460

Driving
At Night................................................... 302
City.......................................................... 306
Defensive................................................. 284
Drunken................................................... 285
Freeway................................................... 307
Hill and Mountain Roads.......................... 309
In Rain and on Wet Roads...................... 303
Rocking Your Vehicle to Get it Out.......... 316
Winter...................................................... 311
Dual Automatic Climate Control System....... 162
E
Electric Power Management........................ 150
Electrical System
Add-On Equipment................................... 459
Fuses and Circuit Breakers...................... 460
Headlamp Wiring..................................... 459
Instrument Panel Fuse Block................... 460
Power Windows and Other Power
Options................................................. 459
Underhood Fuse Block............................. 462
Windshield Wiper Fuses........................... 459Engine
Air Cleaner/Filter...................................... 355
Battery..................................................... 381
Check and Service Engine Soon Light..... 180
Coolant.................................................... 360
Coolant Heater......................................... 108
Coolant Temperature Gage...................... 180
Coolant Temperature Warning Light.......... 179
Drive Belt Routing.................................... 485
Engine Compartment Overview ................ 346
Exhaust................................................... 119
Oil ........................................................... 350
Oil Life System........................................ 353
Overheated Protection Operating Mode.... 366
Overheating............................................. 364
Starting.................................................... 107
Supercharger Oil...................................... 355
Enhanced Traction System (ETS) ................ 293
Warning Light........................................... 179
Entry Lighting.............................................. 148
Event Data Recorders (EDR)...................... 504
Extender, Safety Belt..................................... 38
Exterior Lamps............................................ 144
Exterior Lighting Battery Saver.................... 146
517