Pontiac Montana SV6 - 2005 Fuse Box Diagram

Pontiac Montana SV6 - 2005 Fuse Box Diagram

These are some examples of symbols that may be found on the vehicle:
v
Changes or modifications to this system by other than
an authorized service facility could void authorization to
use this equipment.
PASS-Key
®
III uses a radio frequency transponder in
the key that matches a decoder in your vehicle.
PASS-Key
®
III Operation
Your vehicle is equipped
with the PASS-Key
®
III
(Personalized Automotive
Security System)
theft-deterrent system.
PASS-Key
®
III is a passive
theft deterrent system.
This means you do
not have to do anything
different to arm or disarm
the system. It works
when you insert or remove
the key from the ignition.
When the PASS-Key
®
III system senses that someone
is using the wrong key, it shuts down the vehicle’s
starter and fuel systems. The starter will not work and
fuel will stop being delivered to the engine.
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 5-91
.
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.
2-29
An arrow on the instrument
panel cluster will flash in
the direction of the
turn or lane change.
To signal a lane change, just raise or lower the lever
until the arrow starts to flash. Hold it there until you
complete your lane change. The lever will return by itself
when you release it.
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 5-43
and
Fuses
and Circuit Breakers on page 5-91
.
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.
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. Do not use equipment
exceeding maximum amperage rating. 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
Emissions Inspection and Maintenance
Programs
Some state/provincial and local governments have or
may begin programs to inspect the emission control
equipment on your vehicle. Failure to pass this
inspection could prevent you from getting a vehicle
registration.
Here are some things you need to know to help your
vehicle pass an inspection:
Your vehicle will not pass this inspection if the check
engine light is on or not working properly.
Your vehicle will not pass this inspection if the OBD
(on-board diagnostic) system determines that critical
emission control systems have not been completely
diagnosed by the system. The vehicle would be
considered not ready for inspection. This can happen if
you have recently replaced your battery or if your
battery has run down. The diagnostic system is
designed to evaluate critical emission control systems
during normal driving. This may take several days
of routine driving. If you have done this and your vehicle
still does not pass the inspection for lack of OBD
system readiness, your GM dealer can prepare the
vehicle for inspection.
Oil Pressure Light
If you have low engine oil
pressure, this light will stay
on after you start your
engine, or come on when
you are driving.
This indicates that your engine is not receiving enough
oil. The engine could be low on oil, or could have
some other oil problem. Have it fixed immediately by
your GM dealer.
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.
3-42
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 5-91
and
Instrument
Panel Fuse Block on page 5-91
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.
SERVICE STABILITY SYSTEM
If your vehicle has StabiliTrak
®
, this message will
display if there has been a problem detected with
StabiliTrak
®
. See
StabiliTrak
®
System on page 4-10
.
If this message turns on while you are driving, pull
off the road as soon as possible and stop carefully. Try
resetting the system by turning the ignition off and
then back on. If this message still stays on or turns back
on again while you are driving, your vehicle needs
service. Have the StabiliTrak
®
System inspected by your
GM dealer as soon as possible.
This message will display only 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 5-93
.
B. Remote Positive (+) Terminal. See
Jump Starting on
page 5-38
.
C. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” under
Windshield Washer Fluid
on page 5-33
.
D. Radiator Pressure Cap. See
Radiator Pressure Cap
on page 5-24
.
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 5-34
.
J. Engine Air Cleaner/Filter. See
Engine Air
Cleaner/Filter on page 5-18
.
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
Notice:
If you leave your radio or other accessories
on during the jump starting procedure, they could
be damaged. The repairs would not be covered
by your warranty. Always turn off your radio and
other accessories when jump starting your vehicle.
3. Turn off the ignition on both vehicles. Unplug
unnecessary accessories plugged into the cigarette
lighter or the accessory power outlet. Turn off
the radio and all lamps that are not needed. This
will avoid sparks and help save both batteries. And
it could save the radio!
4. Open the hoods and locate the batteries. Find the
positive (+) and negative (
) terminal locations on
each vehicle.
You will not need to access your battery for jump
starting. Your vehicle has a remote positive (+) jump
starting terminal for that purpose.
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.
5-39
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 5-91
or see your retailer 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.
5-63
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 1-76
.
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.
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.
5-90
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.
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.
5-91
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
5-92
Underhood Fuse Block
The underhood fuse block is located in the engine compartment. For more information on location see
Engine
Compartment Overview on page 5-12
.
Your vehicle may not have all the fuses listed.
5-93
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
5-94
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
5-95