2005 BUICK TERRAZA fuses

{CAUTION:
If your vehicle is facing downward on a steep
grade (15 percent or more), the door may not
stay open and could slam shut, possibly
injuring someone. To make sure the door does
not slam shut, turn on the power sliding door
feature. Then if the door closes, it will close
under the control of the power door system.
Power Sliding Door Second Row
Passenger Override (Deactivation)
To help avoid accidental operation of the sliding door(s)
by using the passenger PSD activation switch, press
the overhead console deactivation switch. The door can
still be manually opened from the inside or outside
with the override (deactivation) switch on.
To open a power sliding door(s) manually when the
overhead console switch is in override (deactivation)
position, pull the inside or outside door handle and slide
the door all the way back.To close the door(s) manually when the override
switch(es) is in the override (deactivation) position, pull
the inside or outside door handle and slide the door
all the way forward to the latched position.
To stop the door(s) immediately while the door(s) is
opening or closing, press the bottom of the PSD override
(deactivation) switch.
Pressing the PSD button(s) on the remote keyless entry
will open and close the door unless the door has
been manually locked using the mechanical slider.
Resetting the Power Sliding Door
The power sliding door may operate incorrectly or not at
all because of the following conditions:
A low voltage or dead battery
A disconnected battery
If the instrument panel PSD/fuse 21, LHPSD/fuse
24 or RHPSD/fuse 25 are removed or blown.
SeeFuses and Circuit Breakers on page 5-87for more
information about your fuse panel.
2-21

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 rst key may be faulty. See your dealer or
a locksmith who can service the PASS-Key
®III to
have a new key made. SeeFuses 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
ashes 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. SeeBulb Replacement on page 5-42andFuses
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 ash 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

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. SeeBrake 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. SeeFuses
and Circuit Breakers on page 5-87andInstrument
Panel Fuse Block on page 5-88for 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

Wheel Replacement......................................5-58
Tire Chains..................................................5-60
Accessory Inator.........................................5-60
If a Tire Goes Flat........................................5-62
Changing a Flat Tire.....................................5-62
Removing the Spare Tire and Tools................5-64
Removing the Flat Tire and Installing
the Spare Tire..........................................5-67
Secondary Latch System...............................5-72
Storing a Flat or Spare Tire and Tools............5-74
Compact Spare Tire......................................5-77
Appearance Care............................................5-77
Fabric/Carpet...............................................5-78
Vinyl...........................................................5-79
Leather.......................................................5-80
Instrument Panel..........................................5-80
Interior Plastic Components............................5-80
Glass Surfaces.............................................5-80
Care of Safety Belts......................................5-80
Weatherstrips...............................................5-81
Washing Your Vehicle...................................5-81
Cleaning Exterior Lamps/Lenses.....................5-81Finish Care..................................................5-81
Windshield, Backglass, and Wiper Blades.........5-82
Aluminum or Chrome-Plated Wheels................5-82
Tires...........................................................5-83
Sheet Metal Damage.....................................5-83
Finish Damage.............................................5-83
Underbody Maintenance................................5-84
Chemical Paint Spotting.................................5-84
Vehicle Care/Appearance Materials..................5-84
Vehicle Identication......................................5-85
Vehicle Identication Number (VIN).................5-85
Service Parts Identication Label.....................5-86
Electrical System............................................5-86
Add-On Electrical Equipment..........................5-86
Headlamp Wiring..........................................5-86
Windshield Wiper Fuses................................5-87
Power Windows and Other Power Options.......5-87
Fuses and Circuit Breakers............................5-87
Instrument Panel Fuse Block..........................5-88
Underhood Fuse Block..................................5-90
Capacities and Specications..........................5-93
Section 5 Service and Appearance Care
5-2

There may be an accessory inator 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:
Inating something too much can make it
explode, and you or others could be injured.
Be sure to read the inator instructions, and
inate any object only to its recommended
pressure.
To use your accessory inator 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 inate.
4. Remove the protective cap covering the outlet.
5. Attach the other end of the hose to the outlet.
6. Press the accessory inator switch. The light in the
switch will come on to show the system is working.If the accessory inator system does not turn on or
the light does not come on, the fuse may be blown or
installed incorrectly. SeeFuses and Circuit Breakers
on page 5-87or see your dealer for service.
Your accessory inator 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 inator longer
than 30 minutes at a time, you could damage
the inator. The repairs would not be covered by
your warranty. Run the inator for short periods
of time only.
After running the accessory inator for 30 minutes,
wait at least 10 minutes before restarting the accessory
inator.
To turn off the inator, do the following:
1. Press the switch and detach the hose, rst from
the inated object, then from the outlet.
2. Put the protective cap back on.
3. Place the inator 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 Identication
The eighth character in your VIN is the engine code.
This code will help you identify your engine,
specications and replacement parts.
Service Parts Identication Label
You will nd 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 nd 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 rst.
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, seeServicing
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