Cadillac Escalade ESV - 2005 Fuse Box Diagram

Cadillac Escalade ESV - 2005 Fuse Box Diagram

These are some examples of symbols that may be found on the vehicle:
v
If you set off the alarm by accident, unlock any door with
the key. You can also turn off the alarm by pressing
unlock on the remote keyless entry transmitter. The alarm
won’t stop if you try to unlock a door any other way.
Testing the Alarm
The alarm can be tested by following these steps:
1. From inside the vehicle, lower the driver’s window
and open the driver’s door.
2. Activate the system by locking the doors with the
power door lock switch while the door is open, or
with the remote keyless entry transmitter.
3. Get out of the vehicle, close the door and wait for
the security light to go out.
4. Then reach in through the window, unlock the door
with the manual door lock and open the door. This
should set off the alarm.
While the alarm is set, the power door unlock switch is
not operational.
If the alarm does not sound when it should but the
headlamps flash, check to see if the horn works. The
horn fuse may be blown. To replace the fuse, see
Fuses
and Circuit Breakers on page 5-109
.
If the alarm does not sound or the headlamps do not
flash, the vehicle should be serviced by your dealer.
Passlock
®
Your vehicle is equipped with the Passlock
®
theft-deterrent system.
Passlock
®
is a passive theft-deterrent system. Passlock
®
enables fuel if the ignition lock cylinder is turned with
a valid key. If a correct key is not used or the ignition
lock cylinder is tampered with, the fuel system is
disabled and the vehicle will not start.
During normal operation, the security light will turn
off approximately five seconds after the key is turned
to RUN.
If the engine stalls and the security light flashes, wait
about 10 minutes until the light stops flashing before
trying to restart the engine. Remember to release
the key from START as soon as the engine starts.
If the engine does not start after three tries, the vehicle
needs service.
If the engine is running and the security light comes on,
you will be able to restart the engine if you turn the engine
off. However, your Passlock
®
system is not working
properly and must be serviced by your dealer. Your
vehicle is not protected by Passlock
®
at this time. You
may also want to check the fuse. See
Fuses and Circuit
Breakers on page 5-109
. See your dealer for service.
In an emergency, call the Roadside Assistance Center.
See
Roadside Service on page 7-6
.
2-17
L
Windshield Washer. See
Windshield Washer
on page 3-10
.
I
Cruise Control.
Cruise Control on page 3-11
.
For information on the exterior lamps, see
Exterior
Lamps on page 3-14
later in this section.
Turn and Lane-Change Signals
The turn signal has two upward (for right) and two
downward (for left) positions. These positions allow you
to signal a turn or a lane change.
To signal a turn, move the lever all the way up or down.
When the turn is finished, the lever will return
automatically.
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.
An arrow on the instrument
panel cluster will flash in
the direction of the
turn or lane change.
As you signal a turn or a lane change, if the arrows
flash more quickly than normal, a signal bulb may
be burned out and other drivers won’t see your turn
signal.
If a bulb is burned out, replace it to help avoid an
accident. If the arrows don’t go on at all when you signal
a turn, check for burned-out bulbs and a blown fuse.
See
Instrument Panel Fuse Block on page 5-109
and
Underhood Fuse Block on page 5-113
.
Turn Signal On Chime
If your turn signal is left on for more than 3/4 of a mile
(1.2 km), a chime will sound at each flash of the
turn signal and the message TURN SIGNAL ON will
also appear in the DIC. To turn the chime and message
off, move the turn signal lever to the off position.
Headlamp High/Low-Beam Changer
53
(Headlamp High/Low Beam Changer):
To change the headlamps from low to high beam, push
the lever toward the instrument panel. To return to
low-beam headlamps, pull the multifunction lever
toward you. Then release it.
3-8
Accessory Power Outlets
With accessory power outlets you can plug in auxiliary
electrical equipment such as a cellular telephone
or CB radio.
Your vehicle is equipped with many accessory power
outlets.
One outlet is located in the center console. Press the
button on the side of the console door to access
the outlet.
There may also be accessory power outlets located on
the back of the center console above the cupholder
and in the rear cargo area on the passenger side.
Do not try to put the cigarette lighter in any of the
accessory 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.
Certain power accessory plugs may not be compatible
with the accessory power outlets and could result in
blown vehicle or adapter fuses. If you experience
a problem, see your dealer for additional information on
the accessory power plugs.
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.
Ashtrays and Cigarette Lighter
The front ashtray and lighter are located in the center
console near the cupholders. Press on the access door
to open it and use the ashtray and lighter.
Notice:
If you put papers or other flammable items
in the ashtray, hot cigarettes or other smoking
materials could ignite them and possibly damage
your vehicle. Never put flammable items in the
ashtray.
To remove the ashtray, pull it from the center console.
Slide it back in and push down to be sure it is secure.
To use the cigarette lighter, push it in all the way, and let
go. When it’s ready, it will pop back out by itself.
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 anything other than the cigarette lighter in the
heating element.
3-21
The seven-wire harness contains the following
trailer circuits:
Yellow: Left Stop/Turn Signal
Dark Green: Right Stop/Turn Signal
Brown: Taillamps
White: Ground
Light Green: Back-up Lamps
Red: Battery Feed
Dark Blue: Trailer Brake
Electric Brake Control Jumper
This harness may be included with your vehicle as part
of the heavy-duty trailer wiring package.
This harness is for an electric brake controller and
includes a trailer battery feed fuse. It should be installed
by your dealer or a qualified service center.
4-66
A. Engine Air Cleaner/Filter. See
Engine Air
Cleaner/Filter on page 5-18
.
B. Coolant Surge Tank and Pressure Cap. See
Cooling
System on page 5-29
and
Coolant Surge Tank
Pressure Cap on page 5-26
.
C. Air Filter Restriction Indicator (If Equipped). See
Engine Air Cleaner/Filter on page 5-18
.
D. Engine Oil Fill Cap. See “When to Add Engine Oil”
under
Engine Oil on page 5-13
.
E. Engine Oil Dipstick. See “Checking Engine Oil”
under
Engine Oil on page 5-13
.
F. Automatic Transmission Fluid Dipstick. See
“Checking the Fluid Level” under
Automatic
Transmission Fluid on page 5-20
.
G. Electric Engine Cooling Fan (If Equipped). See
Cooling System on page 5-29
.
H. Remote Negative (
) Terminal (GND). See
Jump
Starting on page 5-41
.
I. Remote Positive (+) Terminal. See
Jump Starting on
page 5-41
.
J. Power Steering Fluid Reservoir (Out of View). See
Power Steering Fluid on page 5-34
.
K. Brake Fluid Reservoir. See “Brake Fluid” under
Brakes on page 5-36
.
L. Underhood Fuse Block. See
Underhood Fuse Block
on page 5-113
.
M. Battery. See
Battery on page 5-40
.
N. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” under
Windshield Washer Fluid
on page 5-35
.
Engine Oil
If the CHECK OIL LEVEL message appears on the
Driver Information Center (DIC), it means you need to
check your engine oil level right away. For more
information, see CHECK OIL LEVEL under
DIC
Warnings and Messages on page 3-53
.
You should check your engine oil level regularly; this is
an added reminder.
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.
5-13
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 1-85
.
Windshield Wiper Fuses
The windshield wiper motor is protected by an internal
circuit breaker and a fuse. 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 and not snow, etc., be sure to get it fixed.
Power Windows and Other Power
Options
Circuit breakers 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.
5-108
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. 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.
If you ever have a problem on the road and don’t have
a spare fuse, you can borrow one that has the same
amperage. 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 correct
amperage. Replace it as soon as you can.
Instrument Panel Fuse Block
The fuse block access
door is located on the
driver’s side edge of the
instrument panel. Pull
off the cover to access the
fuse block.
To remove fuses if you don’t have a fuse extractor, hold
the end of the fuse between your thumb and index
finger and pull straight out.
You may have spare fuses located behind the fuse
block access door. These can be used to replace a bad
fuse. However, make sure it is of the correct amperage.
5-109
Fuses
Usage
RR Wiper
Rear Window Wiper Switch
SEO ACCY
Special Equipment Option
Accessory
WS WPR
Windshield Wipers
TBC ACCY
Truck Body Controller
Accessory
IGN 3
Rear Heated Seats Module
4WD
Four-Wheel Drive Switch, Air
Suspension Switch/Module
HTR A/C
Not Used
LOCK
Power Door Lock Relay
(Lock Function)
HVAC 1
Inside Rearview Mirror,
Climate Control System
L DOOR
Driver’s Door Harness
Connection
CRUISE
Cruise Control
UNLOCK
Power Door Lock Relay
(Unlock Function)
5-110
Fuses
Usage
RR FOG LP
Not Used
BRAKE
Brake Switch
DRIVER UNLOCK
Power Door Lock Relay
(Driver’s Door Unlock
Function)
IGN 0
Brake Transmission Shift
Interlock, Powertrain Control
Module, Transmission
TBC IGN 0
Truck Body Controller
VEH CHMSL
Vehicle and Trailer High
Mounted Stoplamp
LT TRLR ST/TRN
Left Turn Signal/Stop Trailer
LT TRN
Left Turn Signals and
Sidemarkers
VEH STOP
Vehicle Stoplamps, Brake
Module, Electronic Throttle
Control Module
RT TRLR ST/TRN
Right Turn Signal/Stop Trailer
RT TRN
Right Turn Signals and
Sidemarkers
Fuses
Usage
BODY
Harness Connector
DDM
Driver Door Module
AUX PWR 2
Instrument Panel Outlets,
Rear Cargo Area Power
Outlets
LOCKS
Rear Doors and Liftgate
Power Lock Relay Feed
ECC
Liftgate
TBC 2C
Truck Body Controller
FLASH
Flasher Module
CB LT DOORS
Left Rear Power Window
Circuit Breaker and Driver
Door Module
TBC 2B
Truck Body Controller
TBC 2A
Truck Body Controller
5-111
Center Instrument Panel Fuse Block
The center instrument panel utility block is located
underneath the instrument panel, to the left of the
steering column.
Device
Usage
SEO
Special Equipment
Option/Off-road Lamps
Harness Connector
TRAILER
Trailer Brake Wiring
UPFIT
Upfitter (Not Used)
SL RIDE
Ride Control (Not Used)
HDLR 2
Headliner Wiring Connector 2
BODY
Body Wiring Connector
DEFOG
Rear Defogger Relay
HDLNR 1
Headliner Wiring Connector 1
SPARE RELAY
Not Used
CB SEAT
Driver and Passenger Seat
Module Circuit Breaker
CB RT DOOR
Rear Right Power Window,
Passenger Door Module
SPARE
Not Used
INFO
Not Used
5-112
Fuses
Usage
GLOW PLUG
Not Used
CUST FEED
Gasoline Accessory Power
HYBRID
Hybrid
STUD #1
Accessory Power/Trailer
Wiring
MBEC 1
Mid Bussed Electrical Center
Power Feed, Front Seats,
Right Doors
BLOWER
Front Climate Control Fan
LBEC 2
Left Bussed Electrical Center,
Door Modules, Door Locks,
Auxiliary Power Outlet—Rear
Cargo Area and Instrument
Panel
STUD #2
Accessory Power/Trailer
Wiring Brake Feed
ABS
Anti-Lock Brakes
VSES/ECAS
Electronically Controlled
Air Suspension
Fuses
Usage
IGN A
Ignition Switch
IGN B
Ignition Switch
LBEC 1
Left Bussed Electrical Center,
Left Doors, Truck Body
Controller, Flasher Module
TRL PARK
Parking Lamps Trailer Wiring
RR PARK
Right Rear Parking and
Sidemarker Lamps
LR PARK
Left Rear Parking and
Sidemarker Lamps
PARK LP
Parking Lamps Relay
STRTR
Starter Relay
INTPARK
Roof Marker Lamps
STOP LP
Stoplamps
TBC BATT
Truck Body Controller
Battery Feed
S/ROOF
Sunroof
SEO B2
Off-Road Lamps
5-115
Fuses
Usage
4WS
Vent Solenoid Canister
RR HVAC
Not Used
AUX PWR
Auxiliary Power
Outlet — Console
IGN 1
PCM Ignition
PCM 1
Powertrain Control Module
ETC/ECM
Electronic Throttle Control,
Electronic Brake Controller
INJ 1
Ignition Coil, Fuel
Injectors-Bank 1
INJ 2
Ignition Coil, Fuel
Injectors-Bank 2
IGN E
Instrument Panel Cluster, Air
Conditioning Relay, Turn
Signal/Hazard Switch, Starter
Relay, Electronic Brake
Controller TC2 Mode Switch
RTD
Electronic Brake Controller
Battery Feed
TRL B/U
Backup Lamps Trailer Wiring
PCM B
Powertrain Control Module,
Fuel Pump
Fuses
Usage
F/PMP
Fuel Pump (Relay)
02A
Oxygen Sensors
B/U LP
Back-up Lamps, Automatic
Transmission Shift Lock
Control System
RR DEFOG
Rear Window Defogger
HDLP-HI
Headlamp High Beam Relay
PRIME
Not Used
O2B
Oxygen Sensors
AIRBAG
Supplemental Inflatable
Restraint System
FRT PARK
Front Parking Lamps,
Sidemarker Lamps
DRL
Daytime Running
Lamps (Relay)
SEO IGN
Rear Defog Relay
TBC IGN1
Truck Body Controller Ignition
HI HDLP-LT
High Beam Headlamp-Left
LH HID
Not Used
5-116
Fuses
Usage
DRL
Daytime Running Lamps
RVC
Regulated Voltage Control
IPC/DIC
Instrument Panel
Cluster/Driver Information
Center
HVAC/ECAS
Climate Control
Controller/Electronically
Controlled Air Suspension
CIG LTR
Cigarette Lighter
HI HDLP-RT
High Beam Headlamp-Right
HDLP-LOW
Headlamp Low Beam Relay
A/C COMP
Air Conditioning Compressor
Relay
A/C COMP
Air Conditioning Compressor
RR WPR
Rear Wiper/Washer
RADIO
Audio System
SEO B1
Mid Bussed Electrical Center,
HomeLink, Rear Heated
Seats
LO HDLP-LT
Headlamp Low Beam-Left
Fuses
Usage
BTSI
Brake Transmission Shift
Interlock System
CRNK
Starting System
LO HDLP-RT
Headlamp Low Beam-Right
FOG LP
Not Used
FOG LP
Not Used
HORN
Horn Relay
W/S WASH
Windshield and Rear Window
Washer Pump Relay
W/S WASH
Windshield and Rear Window
Washer Pump
INFO
OnStar
®
RADIO AMP
Radio Amplifier
RH HID
Not Used
HORN
Horn
EAP
Not Used
TREC
All-Wheel Drive Module
SBA
Not Used
5-117
Auxiliary Electric Cooling Fan Fuse
Block
The auxiliary electric
cooling fan fuse block is
located in the engine
compartment on the
driver’s side of the vehicle
next to the underhood
fuse block.
Lift the cover for access to the fuse/relay block.
Fuses
Usage
COOL/FAN
Cooling Fan
COOL/FAN
Cooling Fan Relay Fuse
COOL/FAN
Cooling Fan Fuse
Relays
Usage
COOL/FAN 1
Cooling Fan Relay 1
COOL/FAN 3
Cooling Fan Relay 3
COOL/FAN 2
Cooling Fan Relay 2
5-118