Buick Lucerne - 2011 Fuse Box Diagram

Buick Lucerne - 2011 Fuse Box Diagram

Vehicle Symbol Chart
Here are some additional symbols that may be found on
the vehicle and what they mean. For more information
on the symbol, refer to the Index.
9
:
Airbag Readiness Light
#
:
Air Conditioning
!
:
Antilock Brake System (ABS)
g
:
Audio Steering Wheel Controls or OnStar
®
$
:
Brake System Warning Light
"
:
Charging System
I
:
Cruise Control
B
:
Engine Coolant Temperature
O
:
Exterior Lamps
#
:
Fog Lamps
.
:
Fuel Gauge
+
:
Fuses
3
:
Headlamp High/Low-Beam Changer
j
:
LATCH System Child Restraints
*
:
Malfunction Indicator Lamp
:
:
Oil Pressure
}
:
Power
/
:
Remote Vehicle Start
>
:
Safety Belt Reminders
7
:
Tire Pressure Monitor
F
:
Traction Control
M
:
Windshield Washer Fluid
v
When trying to start the vehicle if the engine does not
start and the security light on the instrument panel
cluster comes on, there may be a problem with your
theft-deterrent system. Turn the ignition off and try
again.
If the engine still does not start, and the key appears to
be not damaged, try another ignition key. At this time,
you may also want to check the fuse, see
Fuses and
Circuit Breakers
on page 6
108
. 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 who can service the PASS-Key
®
III+
to have a new key made. In an emergency, contact
Roadside Assistance. See
Roadside Assistance
Program on page 8
7
.
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. The
following procedure is for programming 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:
1.
Verify that the new key has a
1
stamped on it.
2.
Insert the already programmed key in the ignition
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
LOCK/OFF, and remove the key.
4.
Insert the key to be programmed and turn it to the
ON/RUN position within five seconds of the original
key being turned to the LOCK/OFF position.
The security light will turn off once the key has
been programmed.
5.
Repeat Steps 1 through 4 if additional keys are to
be programmed.
If you lose or damage your PASS-Key
®
III+ key,
see your dealer or a locksmith who can service
PASS-Key
®
III+ to have a new key made.
Do not leave the key or device that disarms or
deactivates the theft deterrent system in the vehicle.
3-18
Turn and Lane-Change Signals
An arrow on the
instrument panel cluster
flashes in the direction of
the turn or lane change.
For vehicles with the side blind zone alert system, an
arrow in the outside mirror flashes when the turn signal
is used. See
Side Blind Zone Alert (SBZA)
on
page 3
36
for more information.
Move the lever all the way up or down to signal a turn.
Raise or lower the lever until the arrow starts to flash to
signal a lane change. Hold it there until the lane change
is complete. If the lever is briefly pressed and released,
the turn signal will flash three times.
The lever returns to its starting position when it is
released.
If after signaling a turn or lane change the arrow flashes
rapidly or does not come on, a signal bulb may be
burned out.
Have the bulbs replaced. If the bulb is not burned out,
check the fuse. See
Fuses and Circuit Breakers
on
page 6
108
.
Turn Signal On Chime
If the turn signal is left on, a warning chime sounds and
the Driver Information Center (DIC) will display TURN
SIGNAL ON after driving about a mile as a reminder to
turn it off. See
DIC Warnings and Messages
on
page 4
49
.
Headlamp High/Low-Beam Changer
To change the headlamps from low beam to high beam,
push the turn signal lever away from you. To change
from high beam to low beam, pull the turn signal lever
toward you.
While the high beams are
on, this light located on
the instrument panel
cluster will also be on.
Flash-to-Pass
This feature lets you use the high-beam headlamps to
signal the driver in front of you that you want to pass.
It works even if your headlamps are off.
Pull the turn signal lever toward you briefly to
flash-to-pass.
4-5
Battery Run-Down Protection
This feature helps prevent the battery from
being drained, if the interior courtesy lamps,
reading/map lamps, visor vanity lamps or trunk
lamp are accidentally left on. If any of these lamps
are left on, they automatically turn off after 10 minutes,
if the ignition is off. The lamps will not come back on
again until one of the following occurs:
.
The ignition is turned on.
.
The exterior lamps control is turned off, then on
again.
The headlamps will timeout after 10 minutes, if they are
manually turned on with the ignition on or off.
Accessory Power Outlet(s)
Accessory power outlets can be used to plug in
electrical equipment, such as a cell phone or MP3
player.
The vehicle may have up to three power outlets
depending on the type of front seat installed. If the
vehicle has front bucket seats with a center console,
there are two outlets inside the center console storage
bin, one accessory power outlet and one USB port
outlet. An extra accessory power outlet can be found
under the climate control system next to the ashtray.
Remove the cover to access and replace when not
in use.
{
WARNING:
Power is always supplied to the outlets. Do not
leave electrical equipment plugged in when the
vehicle is not in use because the vehicle could
catch fire and cause injury or death.
Notice:
Leaving electrical equipment plugged in
for an extended period of time while the vehicle is
off will drain the battery. Always unplug electrical
equipment when not in use and do not plug in
equipment that exceeds the maximum 20 ampere
rating.
Certain electrical accessories may not be compatible
with the accessory power outlet and could overload
vehicle or adapter fuses. If a problem is experienced,
see your dealer.
4-15
A.
Underhood Fuse Block on page 6
108
.
B.
Remote Positive (+) Battery Terminal. See
Jump
Starting on page 6
44
.
C.
Windshield Washer Fluid Reservoir. See
Adding
Washer Fluid
under
Windshield Washer Fluid
on
page 6
38
.
D.
Engine Coolant Recovery Tank. See
Cooling
System on page 6
27
.
E.
Radiator Pressure Cap. See
Cooling System
on
page 6
27
.
F.
Power Steering Fluid Reservoir. See
Power
Steering Fluid on page 6
37
.
G.
Engine Oil Fill Cap. See
When to Add Engine Oil
under
Engine Oil on page 6
18
.
H.
Engine Oil Dipstick. See
Checking Engine Oil
under
Engine Oil on page 6
18
.
I.
Automatic Transmission Fluid Dipstick. See
Checking the Fluid Level
under
Automatic
Transmission Fluid on page 6
24
.
J.
Brake Fluid Reservoir. See
Brake Fluid
under
Brakes on page 6
39
.
K.
Engine Air Cleaner/Filter on page 6
23
.
6-15
A.
Underhood Fuse Block
on page 6
108
.
B.
Remote Positive (+) Terminal. See
Jump Starting
on page 6
44
.
C.
Windshield Washer Fluid Reservoir. See
Adding
Washer Fluid
under
Windshield Washer Fluid
on
page 6
38
.
D.
Engine Coolant Surge Tank and Pressure Cap.
See
Cooling System on page 6
27
.
E.
Remote Negative (
) Terminal. See
Jump Starting
on page 6
44
.
F.
Power Steering Fluid on page 6
37
.
G.
Engine Oil Fill Cap. See
When to Add Engine Oil
under
Engine Oil on page 6
18
.
H.
Engine Oil Dipstick. See
Checking Engine Oil
under
Engine Oil on page 6
18
.
I.
Brake Master Cylinder Reservoir. See
Brake
Fluid
under
Brakes on page 6
39
.
J.
Automatic Transmission Fluid Cap and Dipstick
(Out of View). See
Automatic Transmission Fluid
on page 6
24
.
K.
Engine Air Cleaner/Filter on page 6
23
.
6-17
Brake Adjustment
Every time the brakes are applied, with or without the
vehicle moving, the brakes adjust for wear.
Replacing Brake System Parts
The braking system on a vehicle is complex. Its many
parts have to be of top quality and work well together if
the vehicle is to have really good braking. The vehicle
was designed and tested with top-quality brake parts.
When parts of the braking system are replaced
for
example, when the brake linings wear down and new
ones are installed
be sure to get new approved
replacement parts. If this is not done, the brakes might
not work properly. For example, if someone puts in
brake linings that are wrong for the vehicle, the balance
between the front and rear brakes can change
for the
worse. The braking performance expected can change
in many other ways if the wrong replacement brake
parts are installed.
Battery
Refer to the replacement number on the original battery
label when a new battery is needed.
{
DANGER:
Battery posts, terminals, and related accessories
contain lead and lead compounds, chemicals
known to the State of California to cause cancer
and reproductive harm. Wash hands after
handling.
The battery is under the rear seat cushion. To access
the battery, see
Removing the Rear Seat Cushion
under
Rear Underseat Fuse Block
on page 6
110
.
Access to the battery is not necessary to jump start the
vehicle. See
Jump Starting on page 6
44
.
6-42
Service Parts Identification Label
This label, on the spare tire cover, has the following
information:
.
Vehicle Identification Number (VIN).
.
Model designation.
.
Paint information.
.
Production options and special equipment.
Do not remove this label from the vehicle.
Electrical System
Add-On Electrical Equipment
Notice:
Do not add anything electrical to the vehicle
unless you check with your dealer first. Some
electrical equipment can damage the vehicle and
the damage would not be covered by the vehicle's
warranty. Some add-on electrical equipment can
keep other components from working as they
should.
Add-on equipment can drain the vehicle battery, even if
the vehicle is not operating.
The vehicle has an airbag system. Before attempting to
add anything electrical to the vehicle, see
Servicing
Your Airbag-Equipped Vehicle
on page 2
68
and
Adding Equipment to Your Airbag-Equipped Vehicle
on
page 2
69
.
Power Windows and Other Power
Options
Circuit breakers in the rear fuse block 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 or
goes away.
6-107
Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected from
short circuits by a combination of fuses and circuit
breakers. This greatly reduces the chance of fires
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 you
replace a bad fuse with a new one of the identical size
and rating.
You will find a fuse puller clipped in both of the fuse
blocks. Snap the wide end of the fuse puller at the side
indentations and pull the fuse out.
The MaxiFuses are located in two fuse blocks, one
located in the engine compartment on the passenger's
side and the other under the rear seat on the driver's
side. If a MaxiFuse should blow, have your vehicle
serviced by your dealer immediately.
Underhood Fuse Block
The underhood fuse block is located on the passenger
side of the engine compartment. Remove the fuse cover
and secondary service cover to access the fuse block.
Notice:
Spilling liquid on any electrical component
on the vehicle may damage it. Always keep the
covers on any electrical component.
6-108
Fuses
Usage
1
Engine Control Module (ECM), Crank
2
Fuel Injectors Odd
3
Fuel Injectors Even
4
Air Conditioning Clutch
Fuses
Usage
5
Air Injection Reactor (AIR) Solenoid
6
Oxygen Sensor
7
Emission Device
8
Transmission, Ignition 1
6-109
Fuses
Usage
9
Engine Control Module (ECM),
Powertrain Control Module (PCM)
10
Climate Control System, Instrument
Panel Cluster Ignition 1
11
Airbag System
12
Horn
13
Windshield Wiper
14
Fog Lamps
15
Right High-Beam Headlamp
16
Left High-Beam Headlamp
17
Left Low-Beam Headlamp
18
Right Low-Beam Headlamp
19
Windshield Washer Pump Motor
20
Left Front Cornering Lamp
21
Right Front Cornering Lamp
22
Air Pump (J-Case)
23
Antilock Brake System (ABS)
(J-Case)
24
Starter (J-Case)
25
Antilock Brake System (ABS) Motor
(J-Case)
Fuses
Usage
26
Cooling Fan 2 (J-Case)
27
Cooling Fan 1 (J-Case)
Relays
Usage
29
Powertrain
30
Starter
31
Cooling Fan 2
32
Cooling Fan 3
33
Cooling Fan 1
34
Air Conditioning Clutch
35
Air Injection Reactor (AIR) Solenoid
36
Ignition
37
Air Pump
Rear Underseat Fuse Block
The rear fuse block is located under the rear seat on
the driver side. The rear seat cushion must be removed
to access the rear fuse block.
6-110
Removing the Rear Seat Cushion
Notice:
If you touch the exposed wires with the
metal on the seat cushion, you could cause a short
that could damage the battery and or wires. Avoid
contact between the rear seat and the fuse center
whenever you remove or reinstall the rear seat. Do
not remove covers from any of the covered parts,
and do not store anything under the seats.
To remove the rear seat cushion, do the following:
1.
Pull up on the front of the cushion to release the
front hooks.
2.
Pull the cushion up and out toward the front of the
vehicle.
To access the fuse block, pull out and lift up on the
cover latch, located at the end of the fuse block, near
the battery cable.
6-111
Fuses
Usage
1
Fuel Pump
2
Left Park Lamp
3
Not Used
4
Right Park Lamp
Fuses
Usage
5
Engine Control Module (ECM)/
Transmission Control Module (TCM)
6
Memory Module
7
Not Used
6-113
Fuses
Usage
8
Steering Wheel Illumination
9
Front Heated/Cooled Seat Module
10
Run 2 - Heated/Cooled Seats
11
Not Used
12
RPA Module
13
PASS-Key
®
III System
14
Unlock/Lock Module
15
Magnetic Ride Control
16
Daytime Running Lamps (DRL)
17
Sunroof
18
Body Control Module (BCM) Dim
19
Body Control Module (BCM)
20
Run 1-Heated Steering Wheel
21
Ignition Switch
22
Driver Door Module
23
Not Used
24
Electronic Leveling Control Module
25
Body Control Module (Left Turn
Signal)
26
Cigarette Lighter, Auxiliary Power
Outlet
27
Not Used
Fuses
Usage
28
Retained Accessory Power 1 (RAP)
29
Passenger Door Module
30
Sensing and Diagnostic Module
31
Accessory Power Outlets
32
Body Control Module (BCM)
(Inadvertent)
33
Retained Accessory Power 2 (RAP)
34
CanisterVent Solenoid
35
Body Control Module (Courtesy)
36
Body Control Module (Right Turn
Signal)
37
Trunk Release
38
Amplifier, Radio
39
Body Control Module (CHMSL)
40
Body Control Module
41
Not Used
42
OnStar
®
Module
43
Body Modules
44
Radio
45
Not Used
46
Rear Defogger (J-Case)
6-114
Fuses
Usage
47
Electronic Leveling Control
Compressor (J-Case)
48
Blower (J-Case)
49
Not Used
Resistor
Usage
50
Terminating Resistor
Relays
Usage
51
Not Used
52
Rear Defogger
53
Electronic Leveling Control
Compressor
58
Park Lamps
59
Fuel Pump
60
Not Used
61
Not Used
Relays
Usage
62
Unlock
63
Lock
64
Run
65
Daytime Running Lamps
66
Not Used
67
Trunk Release
68
Not Used
69
Not Used
70
Retained Accessory Power (RAP)
Circuit
Breakers
Usage
54
Right Front Seat
55
Left Front Power Seat
56
Power Windows
57
Power Tilt Steering Wheel
6-115