Cadillac STS - 2010 Fuse Box Diagram

Cadillac STS - 2010 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 Gage
+
:
Fuses
i
:
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
If a door, hood, or the trunk is opened without the
keyless access transmitter, the horn will sound for
30 seconds and the lamps will flash for two minutes.
The vehicle cannot be started without a keyless access
transmitter.
The Theft-Deterrent system will not arm if :
.
The key is used to turn the key cylinder to the lock
position.
.
The driver's door is locked using the power door
lock switch after the doors are closed.
The vehicle can be programmed to automatically unlock
the doors and disarm the theft
deterrent system when
you approach the vehicle and the keyless access
transmitter is with you. See
Vehicle Personalization
on
page 3
58
.
Pressing the unlock button on the keyless access
transmitter or using the key to unlock the driver's door
disarms the theft-deterrent system. Unlocking a door
any other way while the system is armed will activate
the alarm.
Testing the Alarm
1.
From inside the vehicle, roll down the window, then
get out of the vehicle, keeping the door open.
2.
From outside of the vehicle, with the door open,
lock the vehicle using the power door lock switch
or the keyless access transmitter and close the
door. Wait about 30 seconds until the security light
goes off.
3.
Reach in and open the door using the inside door
handle. The horn will sound and the exterior lamps
will flash.
You can turn off the alarm by pressing the unlock button
on the keyless access transmitter or by starting the car.
If the alarm does not sound when it should, check to
see if the horn works. The horn fuse may be blown.
To replace the fuse, see
Fuses and Circuit Breakers
on
page 6
117
. If the fuse does not need to be replaced,
you may need to have your vehicle serviced.
To reduce the possibility of theft, always arm the
Theft-Deterrent system when leaving your vehicle.
Do not leave the key or device that disarms or
deactivates the theft deterrent system in the vehicle.
3-23
If the vehicle does not start and the keyless access
transmitter appears to be undamaged, try another
keyless access transmitter. Or, place the transmitter in
the transmitter pocket. See
NO FOBS DETECTED
under
DIC Warnings and Messages
on page 4
76
for
additional information. Check the fuse. See
Fuses and
Circuit Breakers
on page 6
117
. If the engine still does
not start with the other transmitter, the vehicle needs
service. If the engine does start, the first transmitter
may be faulty. See your dealer/retailer or have a new
keyless access transmitter programmed to the vehicle.
The immobilizer system can learn new or replacement
keyless access transmitters. Up to four keyless access
transmitters can be programmed for the vehicle.
To program additional transmitters, see
Matching
transmitter(s) to Your Vehicle
under
Keyless Access
System Operation on page 3
5
.
Do not leave the key or device that disarms or
deactivates the theft deterrent system in the vehicle.
Starting and Operating Your
Vehicle
New Vehicle Break-In
Notice:
The vehicle does not need an elaborate
break-in. But it will perform better in the long run if
you follow these guidelines:
.
Do not drive at any one constant speed,
fast or slow, for the first 500 miles (805 km).
Do not make full-throttle starts. Avoid
downshifting to brake or slow the vehicle.
.
Avoid making hard stops for the first
200 miles (322 km) or so. During this time the
new brake linings are not yet broken in. Hard
stops with new linings can mean premature
wear and earlier replacement. Follow this
breaking-in guideline every time you get new
brake linings.
.
Do not tow a trailer during break-in. See
Towing a Trailer
on page 5
31
for the trailer
towing capabilities of your vehicle and more
information.
Following break
in, engine speed and load can be
gradually increased.
3-25
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
117
.
Turn Signal On Chime
If the turn signal is left on for about 1 mile (1.6 km), a
warning chime will sound and the TURN SIGNAL ON
message will appear on the Driver Information Center
(DIC) display. See
Turn Signal On
under
DIC
Warnings and Messages
on page 4
76
for more
information.
Headlamp High/Low-Beam Changer
Push forward on the turn signal/multifunction lever to
change the headlamps from low to high beam. Pull the
lever back and then release it to change from high to
low beam.
If you turn the vehicle off with the high beams on, the
next time you start your vehicle the low beams will
be on.
To re-activate high beams, pull lever toward you and
then push it forward again.
This light on the
instrument panel cluster
will be on, indicating
high-beam usage.
4-5
The Ignition is On and the HUD Image
Cannot Be Seen
Check to see if:
.
The HUD unit is covered.
.
The brightness is adjusted properly.
.
The HUD display is adjusted to the proper height.
.
Ambient light in the direction the vehicle is facing
is low.
.
A fuse is blown. See
Fuses and Circuit Breakers
on page 6
117
.
The windshield is part of the HUD system.
See
Windshield Replacement on page 6
50
.
The following messages may appear in the HUD:
SPEED ALERT
Posted Speed
Advisory Speed
When the Speed Advisor feature is turned on, HUD
displays either the posted or advisory speed as
determined by the information on the map disc in the
navigation system. To turn the Speed Advisor on or off,
see
DIC Operation and Displays on page 4
70
.
4-40
Accessory Power Outlet(s)
Accessory power outlets can be used to plug in
electrical equipment, such as a cellular telephone.
The vehicle has one outlet in front of the center
console, one in the center console lid and there may be
an additional outlet in the rear of the center console.
The vehicle may have a small cap that must be
removed to access the accessory power outlet. Be sure
to cover the outlet with the protective cap when it is not
in use.
Notice:
Leaving electrical equipment plugged in for
an extended period of time while the vehicle is off
will drain the battery. Power is always supplied to
the outlets. Always unplug electrical equipment
when not in use and do not plug in equipment that
exceeds the maximum 20 ampere rating.
Certain accessory power plugs may not be compatible
to 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 the
accessory power outlets.
Notice:
Adding any electrical equipment to the
vehicle can damage it or keep other components
from working as they should. The repairs would not
be covered by the vehicle warranty. Do not use
equipment exceeding maximum amperage rating of
20 amperes. Check with your dealer/retailer before
adding electrical equipment.
Follow the proper installation instructions that are
included with any electrical equipment you install.
Notice:
Improper use of the power outlet can cause
damage not covered by the vehicle 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.
4-42
Ashtray(s) and Cigarette Lighter
The vehicle may have an ashtray and cigarette lighter.
Notice:
If papers, pins, or other flammable items are
put in the ashtray, hot cigarettes or other smoking
materials could ignite them and possibly damage
the vehicle. Never put flammable items in the
ashtray.
Ashtray
For vehicles with an ashtray, it is located under the
climate control panel on the center console. Press on
the door to release the ashtray. The ashtray
automatically slides open for use.
To empty the ashtray with the ashtray in full open
position, locate the release button to the right of the ash
receiver and slide it to the right (in the direction of the
arrow). The ash receiver will unlock and lift slightly
and can then be easily removed from the housing.
To replace the ash receiver, place it into position in
the ashtray housing and push down firmly until it locks
into place.
Cigarette Lighter
Notice:
Holding a cigarette lighter in while it is
heating will not allow the lighter to back away from
the heating element when it is hot. Damage from
overheating may occur to the lighter or heating
element, or a fuse could be blown. Do not hold a
cigarette lighter in while it is heating. Do not use
equipment exceeding maximum amperage rating of
15 amperes.
The cigarette lighter is located next to the ashtray.
The vehicle does not have any cigarette lighters for the
rear seat passengers.
To activate the cigarette lighter, push it into the heating
element and let go. When the lighter is ready it will pop
back out by itself.
4-43
Oil Pressure Light
For vehicles with an oil
pressure light, if there is a
problem with the oil, the
light may stay on after
the engine is started,
or comes on while driving.
This light indicates that oil is not going through the
engine quickly enough to keep it lubricated. The engine
could be low on oil or could have some other oil
problem. Have the vehicle serviced by your dealer/
retailer.
The oil light could also come on in the following
situations:
.
The light comes on briefly when the ignition is
turned on to show that it is working properly. If it
does not come on with the ignition on, there may
be a problem with the fuse or bulb. Have the
vehicle serviced by your dealer/retailer.
.
Sometimes when the engine is idling at a stop, a
chime sounds and the light may blink on and off.
This is normal.
{
WARNING:
Do not keep driving if the oil pressure is low.
The engine can become so hot that it catches fire.
Someone could be burned. Check the oil as soon
as possible and have the vehicle serviced.
Notice:
Lack of proper engine oil maintenance can
damage the engine. The repairs would not be
covered by the vehicle warranty. Always follow the
maintenance schedule in this manual for changing
engine oil.
4-66
After you have removed the sight shields (if equipped) on the 3.6L V6 engine, here is what you will see:
A.
Underhood Fuse Block. See
Underhood Fuse
Block on page 6
118
.
B.
Remote Negative (-) Terminal. See
Jump Starting
on page 6
40
.
C.
Remote Positive (+) Terminal. See
Jump Starting
on page 6
40
.
D.
Battery. See
Battery on page 6
40
.
E.
Passenger Compartment Air Filter. See
Passenger
Compartment Air Filter on page 4
50
.
F.
Power Steering Fluid Reservoir. See
Power
Steering Fluid on page 6
35
.
G.
Engine Oil Fill Cap. See
When to Add Engine Oil
under
Engine Oil on page 6
18
.
H.
Engine Oil Dipstick (Out of View). See
Checking
Engine Oil
under
Engine Oil on page 6
18
.
I.
Brake Master Cylinder Reservoir. See
Brake
Fluid
under
Brakes on page 6
37
.
J.
Engine Coolant Surge Tank and Pressure Cap.
See
Cooling System on page 6
26
.
K.
Engine Air Cleaner/Filter. See
Engine Air Cleaner/
Filter on page 6
23
.
L.
Windshield Washer Fluid Reservoir. See
Adding
Washer Fluid
under
Windshield Washer Fluid
on
page 6
36
.
6-15
After you have removed the sight shields (if equipped) on the 4.6L V8 engine, here is what you will see:
A.
Remote Negative (-) Terminal. See
Jump Starting
on page 6
40
.
B.
Remote Positive (+) Terminal. See
Jump Starting
on page 6
40
.
C.
Battery. See
Battery on page 6
40
.
D.
Passenger Compartment Air Filter. See
Passenger
Compartment Air Filter on page 4
50
.
E.
Power Steering Fluid Reservoir. See
Power
Steering Fluid on page 6
35
.
F.
Engine Oil Fill Cap. See
When to Add Engine Oil
under
Engine Oil on page 6
18
.
G.
Engine Oil Dipstick (Out of View). See
Checking
Engine Oil
under
Engine Oil on page 6
18
.
H.
Brake Master Cylinder Reservoir. See
Brake
Fluid
under
Brakes on page 6
37
.
I.
Engine Coolant Surge Tank and Pressure Cap.
See
Cooling System on page 6
26
.
J.
Engine Air Cleaner/Filter. See
Engine Air Cleaner/
Filter on page 6
23
.
K.
Underhood Fuse Block. See
Underhood Fuse
Block on page 6
118
.
L.
Windshield Washer Fluid Reservoir. See
Adding
Washer Fluid
under
Windshield Washer Fluid
on
page 6
36
.
If your vehicle is equipped with front compartment
underhood sight shields, before closing the hood be
sure to reinstall the sight shields. To reinstall the
shields, locate the tabs on the left and right sides and
insert them into the openings in the tower to tower
brace. Then insert the fasteners into the top of the
shield and push the fasteners back into place.
6-17
The vehicle has an airbag system. Before attempting to
add anything electrical to the vehicle, see
Servicing
Your Airbag-Equipped Vehicle
on page 2
66
and
Adding Equipment to Your Airbag-Equipped Vehicle
on
page 2
66
.
Headlamp Wiring
The headlamp wiring is protected by fuses in the fuse
block. An electrical overload will cause the lamps to turn
off. If this happens, have the headlamp wiring checked
right away.
Windshield Wiper Fuses
The windshield wiper motor is protected by an internal
circuit breaker. If the wiper motor overheats due to
heavy snow, the wipers will stop until the motor cools
and will then restart.
Power Windows and Other Power
Options
Circuit breakers in the 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.
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. 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.
Fuses of the same amperage can be temporarily
borrowed from another fuse location, if a fuse goes out.
Replace the fuse as soon as you can.
6-117
Underhood Fuse Block
6-118
The underhood fuse block is located in the front of the
engine compartment on the passenger side of the
vehicle. See
Engine Compartment Overview
on
page 6
13
for more information on location and
removal procedure for the front compartment underhood
sights shields.
To access the fuses, push in the tabs located on each
side of the fuse block cover, then lift the cover off.
Notice:
Spilling liquid on any electrical components
on the vehicle may damage it. Always keep the
covers on any electrical component.
Fuses JCase
Usage
ABS MTR
ABS Module- ABS Module-
Stabilitrak
AFS
Active Front Steering
BLWR
Blower Motor
FAN 1
Cooling Fan-Low Speed
FAN 2
Cooling Fan-High Speed
LPDB 1
Driver Side Rear Fuse Block
LPDB 2
Driver Side Rear Fuse Block
RPDB 1
Passenger Side Rear Fuse Block
RPDB 2
Passenger Side Rear Fuse Block
Fuses JCase
Usage
SPARE
Spare
SPARE
Spare
STRTR
Starter
Fuses Mini
Usage
A/C CLTCH
Air Conditioning Compressor Clutch
ABS
ABS Module-Stabilitrak
ABS IGN
Antilock Brake Controller
AUX OUTLET
Rear Accessory Power Outlet
BRK
VAC PUMP
Brake Vacuum Pump
CCP
Climate Control Panel
CCP/RLY
COILS
Climate Control Panel, Headlamp
Level Control, Active Cruise Control,
Relay Coils, Starter, Front Blower
ECM 1
Engine Control Module (ECM)
ECM/
TCM BATT
ECM, Transmission Control
Module (TCM)
ECM/TCM IGN
ECM, TCM, Instrument Panel
Cluster
6-119
Fuses Mini
Usage
EKM/I/P MDL
Easy Key Module (EKM), Instrument
Panel Module (I/P MDL)
EVEN COILS
Even Ignition Coils, Even Fuel
Injectors
FOG LAMP
Front Fog Lamps
FRT PWR
OUTLET
Front Accessory Power Outlet
FUEL COOL
Fuel Cooling
HORN
Horn
HTD
WASH/AQS
Heated Headlamp Washer, Air
Quality Sensor
HUD
Heads-Up Display, Steering Column
Switch
I/BEAM
IntelliBeam Relay
I/P MDL/ALDL
Instrument Panel Module, Assembly
Line Data Link Connector
LIC DIM
License Plate, Instrument Panel
Dimming
LT HI BEAM
Driver Side High Beam Headlamp
LT LO BEAM
Driver Side Low Beam Headlamp
LT PRK
Driver Side Park Lamp/Driver Side
Taillamp
Fuses Mini
Usage
ODD COILS
Odd Ignition Coils, Odd Fuel
Injectors
POST
O2 SNSR
Post Oxygen Sensor
PRE O2 SNSR
Pre Oxygen Sensor, CAM Sensors
RAIN
SNSR/TPM
Rain Sensor, Relay Coil:
Headlamp Wash
RT HI BEAM
Passenger Side High Beam
Headlamp
RT LO BEAM
Passenger Side Low Beam
Headlamp
RT PRK
Passenger Side Park Lamp,
Passenger Side Taillamp
SPARE
Spare
SPARE
Spare
SPARE
Spare
SPARE
Spare
SPARE
Spare
SPARE
Spare
SPARE
Spare
6-120
Fuses Mini
Usage
V/CHK
Instrument Panel Module-Voltage
Check
WPR
Wipe/Wash Module Assembly
WPR SW/VICS
Rain Sensor, Wiper Switch
Relays
Usage
A/C CMPRSR
CLTCH
Air Conditioning Compressor Clutch
ACCY
Accessory, Rain Sensor, Headlamp
Washer Relay Coil, Windshield
Wiper/Washer Module
BRK
VAC PUMP
Brake Vacuum Pump
FAN S/P
Cooling Fan Series/Parallel
FOG LAMP
Fog Lamps
FRT BLWR
Front Blower Motor
FUEL COOL
Fuel Cooling Pump
HI BEAM
High Beam Headlamp
HI FAN SPD
Cooling Fan High Speed
HORN
Horn
Relays
Usage
LO FAN SPD
Cooling Fan Low Speed
LOW BEAM W/
O HID/HID
Low Beam Headlamp, High Intensity
Discharge (HID)
PRK LAMP
Parking Lamps, Instrument Panel
Dimming, Rear License Plate Lamps
PWR/TRN
Engine Controls
RUN CRNK
Heated Washer Nozzle, Air Quality,
Antilock Brake System, Climate
Control Panel, TCM, ECM,
Instrument Panel Cluster
SPARE
Spare
SPARE
Spare
SPARE
Spare
STRTR
Starter
WPR HI
Windshield Wiper High Speed
Circuit
Breakers
Usage
HDLP WASH
Headlamp Washer Motor
(Circuit Breaker)
6-121
Rear Underseat Fuse Block
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 reinstall the rear seat cushion, do the following:
6-122
{
WARNING:
A safety belt that is not properly routed through
the seat cushion or is twisted will not provide the
protection needed in a crash. If the safety belt has
not been routed through the seat cushion at all, it
will not be there to work for the next passenger.
The person sitting in that position could be badly
injured. After reinstalling the seat cushion, always
check to be sure that the safety belts are properly
routed and are not twisted.
1.
Buckle the center passenger position safety belt,
then route the safety belts through the proper slots
in the seat cushion. Do not let the safety belts get
twisted.
2.
Slide the rear of the cushion up and under the
seatback so the rear-locating guides hook into the
wire loops on the back frame.
3.
With the seat cushion lowered, push rearward and
then press down on the seat cushion until the
spring locks on both ends engage.
4.
Check to make sure the safety belts are properly
routed and that no portion of any safety belt is
trapped under the seat. Also make sure the seat
cushion is secured.
Rear Underseat Fuse Block
There is a fuse block located under the rear seat on the
driver side and passenger side of the vehicle. The rear
seat cushion must be removed to access the fuse
blocks. See
Removing the Rear Seat Cushion
listed
previously in this section.
To access the fuses, push in the two tabs, then lift the
cover off.
6-123
The vehicle may not have all the fuses listed below.
Driver's Side
6-124
Fuses
Usage
AMP
Amplifier
SPARE
Spare
THEFT/SHFT
Theft Sensors, Auto Shifter, Power
Sounder
MRTD MDL
Magnetic Ride Control Module
(Option)
REAR DR MDL
Rear Door Modules
ELC EXH
Electronic Level Control, Exhaust
Solenoid (Option)
DDM
Driver Door Module, Front Door
SubWoofers (Option)
TV/VICS/SCM
Infotainment (Export Only),
Supervisory Control Module (Option)
REAR HTD/
SEATS
Rear Heated Seats
SPARE
Spare
Fuses
Usage
SPARE
Spare
IGN3
Front Passenger Heated Seat, Auto
Shifter, Occupant Protection,
Electronic Tension Reducer for
Seatbelt
REAR
SHLF SPKR
Rear Shelf Speaker (Option)
MSM
Memory Seat Module Lumbar
TRUNK
RELSE SW
Trunk Release, Valet Lockout Switch
BCK/UP LAMP
Reverse Lamps, Rear Parking Aid,
Inside Rearview Mirrors
AIR BAG/BATT
Airbag
POS LAMPS
Rear Taillamps
ELC CMPRSR
Automatic Level Control (Option)
6-125
Fuses
Usage
AIRBAG/IGN
Sensing and Diagnostic Monitor,
Automatic Occupant Sensor,
Passenger Supplemental Inflatable
Restraint
CNSTR/VENT
Canister Vent Solenoid
SPARE
Spare
FRT PDM
Front Passenger Door Module, Right
Power Subwoofer
FUEL PUMP
Fuel Pump
HTD STR
Heated Steering Wheel
RF HTD/
SEAT/XM
Front Passenger Heated Seat,
S-Band
Antenna
RDO/ONSTAR
Radio, OnStar
®
INT LAMP
Interior Lamps
LT TRN/LDW
Left Turn Signal, Lane Departure
Warning (Option)
REAR DEFOG
Rear Defogger
Fuses
Usage
REAR/FOG
Rear Fog Lamps (Option)
RIM
Rear Integration Module
RIM /RPA
/ISRVM /CLM
Rear Integration Module, Rear
Parking Aid, Inside Rearview Mirror,
Column Lock Module, Power
Sounder, Active Front Steering
(AFS), Supervisory Control Module
RUN/CRNK
UHBEC Run, CRNK Relay Coil,
Rear Fog Lamp Relay Coil
S/ROOF
Sun Roof Module (Option)
SPARE
Spare
STOP LAMPS
Stop Lamps
RT TRN/SZBA
Right Turn Signal, Side Blind Zone
Alert (Option)
6-128