Buick Terraza - 2005 Fuse Box Diagram

Buick Terraza - 2005 Fuse Box Diagram

These are some examples of symbols that may be found on the vehicle:
v
Anyone using a trial-and-error method to start the
vehicle will be discouraged because of the high
number of electrical key codes.
If the engine does not start and the security message
comes on, the key may have a damaged transponder.
Turn the ignition off and try again.
If the engine still does not start, and the key appears to
be undamaged, try another ignition key. At this time,
you may also want to check the instrument panel PASS
KEY fuse. If the engine still does not start with the
other key, your vehicle needs service. If your vehicle
does start, the first key may be faulty. See your dealer or
a locksmith who can service the PASS-Key
®
III to
have a new key made. See
Fuses and Circuit Breakers
on page 5-87
.
It is possible for the PASS-Key
®
III decoder to learn
the transponder value of a new or replacement key.
Up to 10 keys may be programmed for the vehicle.
This procedure is for learning additional keys only.
If all the currently programmed keys are lost or do not
operate, you must see your dealer or a locksmith
who can service PASS-Key
®
III to have keys made
and programmed to the system.
See your dealer or a locksmith who can service
PASS-Key
®
III to get a new key blank that is cut
exactly as the ignition key that operates the system.
To program the new key, do the following:
1. Verify the new key has PK3 stamped on it.
2. Insert the original, already programmed key into the
ignition lock cylinder and start the engine. If the
engine will not start, see your dealer for service.
3. After the engine has started, turn the key to OFF
and remove the key.
4. Insert the key to be programmed and turn it to RUN
within 10 seconds of removing the previous key.
5. The security message will turn off once the key has
been programmed. It may not be apparent that the
security message went on due to how quickly
the key is programmed.
6. Repeat Steps 1 through 4 if additional keys are to
be programmed.
If you are ever driving and the security message
comes on and stays on, you will be able to restart your
engine if you turn it off. Your PASS-Key
®
III system,
however, is not working properly and must be serviced
by your dealer. Your vehicle is not protected by the
PASS-Key
®
III system at this time.
If you lose or damage a PASS-Key
®
III key, see your
dealer or a locksmith who can service PASS-Key
®
III
to have a new key made.
2-29
As you signal a turn or a lane change, if the arrow
flashes faster than normal, a signal bulb may be burned
out and other drivers will not see your turn signal.
If a bulb is burned out, replace it to help avoid an
accident. If the arrows do not go on at all when you
signal a turn, check for burned-out bulbs and check the
fuse. See
Bulb Replacement on page 5-42
and
Fuses
and Circuit Breakers on page 5-87
.
If you have a trailer towing option with added wiring for
the trailer lamps, the signal indicator will flash at a
normal rate even if a turn signal bulb is burned
out. Check the front and rear turn signal lamps regularly
to make sure they are working.
Turn Signal On Chime
If either turn signal is left on for more than 3/4 mile
(1.2 km), a chime will sound to let the driver know to
turn it off. If you need to leave the signal on for
more than 3/4 mile (1.2 km), turn off the signal and
then turn it back on.
Headlamp High/Low-Beam Changer
To change the headlamps from low beam to high
beam, push the turn signal/multifunction lever away
from you.
When the high beams
are on, this light will
appear on the instrument
panel cluster.
To change the headlamps from high beam to low beam,
pull the turn signal/multifunction lever toward you.
Flash-to-Pass
When the headlamps are off, pull the lever toward you to
momentarily turn on the high beams. This will signal that
you are going to pass. When you release the lever, they
will turn off.
3-8
Accessory Power Outlets
Your vehicle may be equipped with a front accessory
power outlet located below the climate controls on
the instrument panel. It can be used to plug in electrical
equipment such as a cellular telephone or CB radio.
Pull the cover down to use the accessory power outlet.
When not in use, keep the cover on.
The rear accessory power outlet is located on the rear
compartment on the driver’s side.
To remove the cover, pull the tab on the cover and
pull it off. To put the cover back on, line up the tabs
at the back of the cover and put the cover in place.
Push down the tab to secure the cover. When not
in use, always cover the rear accessory power outlet
with the protective cap.
Notice:
Leaving electrical equipment on for
extended periods will drain the battery. Always turn
off electrical equipment when not in use and do
not plug in equipment that exceeds the maximum
amperage rating.
Certain electrical accessories may not be compatible
with the accessory power outlet and could result
in blown vehicle or adapter fuses. If you experience a
problem see your dealer for additional information
on accessory power outlets.
Notice:
Adding any electrical equipment to your
vehicle may damage it or keep other components
from working as they should. The repairs would
not be covered by your warranty. Check with your
dealer before adding electrical equipment.
When adding electrical equipment, be sure to follow
the proper installation instructions included with
the equipment.
Notice:
Improper use of the power outlet can
cause damage not covered by your warranty.
Do not hang any type of accessory or accessory
bracket from the plug because the power outlets
are designed for accessory power plugs only.
3-23
The oil light could also come on in three other situations:
When the ignition is on but the engine is not
running, the light will come on as a test to show you
it is working. The light will go out when you turn
the ignition on. If it does not come on with the
ignition on, you may have a problem with the fuse
or bulb. Have it fixed right away.
If you are idling at a stop sign, the light may blink
on and then off.
If you make a hard stop, the light may come on for
a moment. This is normal.
{
CAUTION:
Do not keep driving if the oil pressure is low.
If you do, your engine can become so hot that
it catches fire. You or others could be burned.
Check your oil as soon as possible and have
your vehicle serviced.
Notice:
Lack of proper engine oil maintenance may
damage the engine. The repairs would not be covered
by your warranty. Always follow the maintenance
schedule in this manual for changing engine oil.
Security Light
For information
regarding this light,
see
Theft-Deterrent
Systems on page 2-26
.
Cruise Control Light
This light comes on
whenever you set
your cruise control.
The light will go out when the cruise control is turned
off. See
Cruise Control on page 3-10
for more
information.
3-43
This message will only display while the ignition is in
RUN. Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
This message will continue to display for two seconds
if it has not been acknowledged when the engine is
turned off. It will also re-display for two seconds if the
message has been acknowledged, but the condition still
exists when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
SERVICE BRAKE SYSTEM
This message will display when a problem with the
brake system has been detected. Have your vehicle
serviced by your GM dealer as soon as possible.
The brake system warning light will also appear on the
instrument panel cluster when this message appears
on the DIC. See
Brake System Warning Light on
page 3-37
.
This message will only display while the ignition is in
RUN. Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
This message will continue to display for two seconds
if it has not been acknowledged when the engine is
turned off. It will also re-display for two seconds if the
message has been acknowledged, but the condition still
exists when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
SERVICE PARK LAMPS
This message will display when there is a problem with
the park lamps. Check to see if the park lamp fuse
is blown and replace the fuse if necessary. See
Fuses
and Circuit Breakers on page 5-87
and
Instrument
Panel Fuse Block on page 5-88
for more information.
If changing the fuse does not correct the problem,
see your GM dealer.
This message will only display while the ignition is in
RUN. Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
This message will continue to display for two seconds
if it has not been acknowledged when the engine is
turned off. It will also re-display for two seconds if the
message has been acknowledged, but the condition still
exists when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
3-64
A. Underhood Fuse Block. See
Underhood Fuse Block
on page 5-90
.
B. Remote Positive (+) Terminal. See
Jump Starting on
page 5-36
.
C. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” under
Windshield Washer Fluid
on page 5-32
.
D. Radiator Pressure Cap. See
Radiator Pressure Cap
on page 5-23
.
E. Power Steering Fluid Reservoir. See
Power Steering
Fluid on page 5-32
.
F. Engine Oil Fill Cap. See “When to Add Engine Oil”
under
Engine Oil on page 5-13
.
G. Engine Oil Dipstick. See “Checking Engine Oil”
under
Engine Oil on page 5-13
.
H. Automatic Transaxle Fluid Dipstick. See “Checking
the Fluid Level” under
Automatic Transaxle Fluid
on page 5-19
.
I. Brake Master Cylinder Reservoir. See “Brake Fluid”
under
Brakes on page 5-33
.
J. Engine Air Cleaner/Filter. See
Engine Air
Cleaner/Filter on page 5-17
.
K. Engine Coolant Recovery Tank. See
Cooling System
on page 5-26
.
Engine Oil
Checking Engine Oil
It is a good idea to check your engine oil every time you
get fuel. In order to get an accurate reading, the oil
must be warm and the vehicle must be on level ground.
The engine oil dipstick handle is a yellow loop. See
Engine Compartment Overview on page 5-12
for
the location of the engine oil dipstick.
1. Turn off the engine and give the oil several minutes
to drain back into the oil pan. If you do not do this,
the oil dipstick might not show the actual level.
2. Pull out the dipstick and clean it with a paper towel
or cloth, then push it back in all the way. Remove it
again, keeping the tip down, and check the level.
5-13
The terminal is located
under a tethered cap at
the front of the underhood
fuse block. See
Engine
Compartment Overview on
page 5-12
for more
information on location.
Squeeze the tabs and swing the cap out of the way
to access the remote positive (+) terminal. You
should always use the remote positive (+) terminal
instead of the positive (+) terminal on your battery.
{
CAUTION:
An electric fan can start up even when the
engine is not running and can injure you.
Keep hands, clothing and tools away from
any underhood electric fan.
{
CAUTION:
Using a match near a battery can cause battery
gas to explode. People have been hurt doing
this, and some have been blinded. Use a
flashlight if you need more light.
Be sure the battery has enough water. You do
not need to add water to the battery installed
in your new vehicle. But if a battery has filler
caps, be sure the right amount of fluid is there.
If it is low, add water to take care of that first.
If you do not, explosive gas could be present.
Battery fluid contains acid that can burn you.
Do not get it on you. If you accidentally get it
in your eyes or on your skin, flush the place
with water and get medical help immediately.
5-38
There may be an accessory inflator kit stored in the rear
compartment on the passenger’s side. It includes a
20-foot (6 m) hose with an air pressure gage and nozzle
adapters.
{
CAUTION:
Inflating something too much can make it
explode, and you or others could be injured.
Be sure to read the inflator instructions, and
inflate any object only to its recommended
pressure.
To use your accessory inflator system, do the following:
1. Turn the ignition to ACCESSORY or RUN.
2. Attach the appropriate nozzle adapter, if required,
to the end of the hose that has the pressure gage.
3. Attach that end of the hose to the object you wish
to inflate.
4. Remove the protective cap covering the outlet.
5. Attach the other end of the hose to the outlet.
6. Press the accessory inflator switch. The light in the
switch will come on to show the system is working.
If the accessory inflator system does not turn on or
the light does not come on, the fuse may be blown or
installed incorrectly. See
Fuses and Circuit Breakers
on page 5-87
or see your dealer for service.
Your accessory inflator will automatically shut off after
about 10 minutes. The light in the switch will blink. After
about one minute you can use the system again. Press
the switch and the indicator light will come on.
Notice:
If you run the accessory inflator longer
than 30 minutes at a time, you could damage
the inflator. The repairs would not be covered by
your warranty. Run the inflator for short periods
of time only.
After running the accessory inflator for 30 minutes,
wait at least 10 minutes before restarting the accessory
inflator.
To turn off the inflator, do the following:
1. Press the switch and detach the hose, first from
the inflated object, then from the outlet.
2. Put the protective cap back on.
3. Place the inflator kit tools in the pouch, and store in
the rear compartment on the passenger’s side.
To put the cover back on, line up the tabs at the bottom
of the cover and put it in place. Push down the tab to
secure the cover.
5-61
Engine Identification
The eighth character in your VIN is the engine code.
This code will help you identify your engine,
specifications and replacement parts.
Service Parts Identification Label
You will find this label on the inside of the glove box.
It is very helpful if you ever need to order parts. On this
label, you will find the following:
VIN
Model designation
Paint information
Production options and special equipment
Be sure that this label is not removed from the vehicle.
Electrical System
Add-On Electrical Equipment
Notice:
Don’t add anything electrical to your
vehicle unless you check with your dealer first.
Some electrical equipment can damage your vehicle
and the damage wouldn’t be covered by your
warranty. Some add-on electrical equipment can
keep other components from working as they
should.
Your vehicle has an airbag system. Before attempting to
add anything electrical to your vehicle, see
Servicing
Your Airbag-Equipped Vehicle on page 1-66
.
Headlamp Wiring
The headlamp wiring is protected by four internal fuses
in the underhood fuse block. An electrical overload
will cause the lamps to go on and off, or in some cases
to remain off. If this happens, have your headlamp
wiring checked right away.
5-86
Windshield Wiper Fuses
The windshield wiper motor is protected by an internal
fuse in the underhood fuse block. 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, be sure to get it fixed.
The rear washer pump is controlled by a relay located
in the engine compartment, behind the windshield
washer fluid reservoir. The rear wiper motor is protected
by a fuse located in the instrument panel fuse block.
Power Windows and Other
Power Options
Circuit breakers in the instrument panel 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 fixed.
Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected from
short circuits by a combination of fuses, circuit breakers,
and fusible thermal links.
Look at the silver-colored band inside the fuse. If the
band is broken or melted, replace the fuse. Be sure you
replace a bad fuse with a new one of the identical
size and rating.
If you ever have a problem on the road and do not have
a spare fuse, you can borrow one that has the same
amperage or use one of the spare fuses in the
underhood fuse block. Just pick some feature of your
vehicle that you can get along without — like the radio or
cigarette lighter — and use its fuse, if it is the right
amperage. Replace it as soon as you can.
There are two fuse blocks in your vehicle, the instrument
panel fuse block and the underhood fuse block.
5-87
Instrument Panel Fuse Block
The instrument panel fuse block is located under the
instrument panel on the passenger’s side of the vehicle.
Your vehicle may not have all of the fuses listed.
5-88
Fuses
Usage
1
Trunk, Door Locks
2
Electronic Level Control
3
Rear Wiper
4
Radio Amplifier
5
Interior Lamps
6
OnStar
®
7
Keyless Entry Module
8
Cluster, Heating, Ventilation,
Air Conditioning
9
Cruise Switch
10
Steering Wheel Illumination
11
Power Mirror
12
Stoplamp, Turn Lamps
13
Heated Seats
14
Blank
15
Electronic Level Control
16
Heated Mirror
17
Center High-Mounted Stoplamp,
Back-up Lamps
18
Blank
19
Canister Ventilation
Fuses
Usage
20
Park Lamps
21
Power Sliding Door
22
Blank
23
Blank
24
Left Power Sliding Door
25
Right Power Sliding Door
Relays
Usage
26
Blank
27
Blank
28
Park Lamps
29
Retained Accessory Power
30
Rear Defog
PLR
Fuse Puller
Circuit
Breakers
Usage
31
Power Seats
32
Power Window
5-89
Fuses
Usage
1
Right High Beam
2
Fuel Pump
3
Diode
SPARE
Spare
SPARE
Spare
4
Left High Beam
SPARE
Spare
SPARE
Spare
SPARE
Spare
5
Not Used
6
Air Conditioning Clutch
7
Horn
8
Left Low Beam
9
Powertrain Control Module,
Electronic Throttle Control
10
Not Used
11
Transmission Solenoid
12
Right Low Beam
Fuses
Usage
13
Anti-lock Brake System
14
Powertrain Control Module Ignition
15
Electronic Ignition
16
Fuel Injector
17
Climate Control, RPA,
Cruise Control
18
Electronic Throttle Control
19
Engine Sensor, Evaporator
20
Airbag
21
Not Used
22
Emission, All-Wheel Drive
23
Auxiliary Power
24
Front Windshield Washer
25
AC/DC Inverter
26
Rear Blower
27
Front Blower
28
Front Windshield Wiper
5-91
J-Case Fuses
Usage
PLR
Fuse Puller
29
Fan 1
30
Starter Solenoid
31
Anti-lock Brake System Motor
32
Blank
33
Fan 2
34
Front Blower High
35
Battery Main 3
36
Rear Defogger
37
Battery Main 2
38
Battery Main 1
Relays
Usage
RUN RLY
Starter
LO BEAM
Low Beam
FUEL PUMP
Fuel Pump
HORN
Horn
AC/CLTCH
Air Conditioning Clutch
HI BEAM
High Beam
PWR/TRN
Powertrain
WPR2
Wiper 2
WPR1
Wiper 1
FAN 1
Fan 1
CRNK
Crank
IGN MAIN
Ignition Main
FAN2
Fan 2
FAN3
Fan 3
BLANK
Not Used
5-92