key CADILLAC ESCALADE 2003 2.G Workshop Manual

Automatic Level Control
The automatic level control rear suspension comes as a
part of the Road Sensing Suspension. SeeRoad
Sensing Suspension on page 4-9.
This type of level control is fully automatic and will
provide a better leveled riding position as well as better
handling under a variety of passenger and loading
conditions. An air compressor connected to the rear
shocks will raise or lower the rear of the vehicle
to maintain proper vehicle height. The system is
activated when the ignition key is turned to RUN and
will automatically adjust vehicle height thereafter.
The system may exhaust (lower vehicle height) for up to
10 minutes after the ignition key has been turned to
OFF. You may hear the air compressor operating when
the height is being adjusted.
If a weight-distributing hitch is being used, it is
recommended to allow the shocks to in¯ate, thereby
leveling the vehicle prior to adjusting the height.
Trailer Recommendations
You must subtract your hitch loads from the Cargo
Weight Rating (CWR). CWR is the maximum weight of
the load your vehicle can carry. It doesn't include
the weight of the people inside. But you can ®gure about
150 lbs. (68 kg) for each seat. The total cargo load
must not be more than your vehicle's CWR.
Weigh your vehicle with the trailer attached, so that you
won't go over the GVWR or GAWR. If you are using
a weight-distributing hitch, weigh the vehicle without the
spring bars in place.
You'll get the best performance if you spread out the
weight of your load the right way, and if you choose the
correct hitch and trailer brakes.
For more information, see
Towing a Trailer on
page 4-54.
4-53

However, your engine oil and ®lter must be changed at
least once a year and at this time the system must
be reset. Your dealer has GM-trained service people
who will perform this work using genuine GM parts and
reset the system. It is also important to check your
oil regularly and keep it at the proper level.
If the system is ever reset accidentally, you must
change your oil at 3,000 miles (5 000 km) since your
last oil change. Remember to reset the oil life system
whenever the oil is changed.
How to Reset the CHANGE ENGINE OIL
Message
The GM Oil Life System calculates when to change
your engine oil and ®lter based on vehicle use. Anytime
your oil is changed, reset the system so it can
calculate when the next oil change is required. If a
situation occurs where you change your oil prior to a
CHANGE ENGINE OIL message being turned on, reset
the system.To reset the CHANGE ENGINE OIL message, see ªGM
Oil Life Systemº under
DIC Operation and Displays
on page 3-51for vehicles equipped with the DIC, or do
the following:
1. Turn the ignition key to RUN with the engine off.
2. Fully press and release the accelerator pedal three
times within ®ve seconds.
If the OIL LIFE RESET message ¯ashes for 10 seconds,
the system is reset.
If the system does not reset, try the procedure once
again. If it still does not reset, see your dealer for service.
What to Do with Used Oil
Used engine oil contains certain elements that may be
unhealthy for your skin and could even cause cancer.
Don't let used oil stay on your skin for very long. Clean
your skin and nails with soap and water, or a good
hand cleaner. Wash or properly dispose of clothing or
rags containing used engine oil. See the manufacturer's
warnings about the use and disposal of oil products.
Used oil can be a threat to the environment. If you
change your own oil, be sure to drain all the oil from the
®lter before disposal. Never dispose of oil by putting it in
the trash, pouring it on the ground, into sewers, or into
streams or bodies of water. Instead, recycle it by taking it
to a place that collects used oil. If you have a problem
properly disposing of your used oil, ask your dealer, a
service station or a local recycling center for help.
5-18

When to Check Power Steering Fluid
It is not necessary to regularly check power steering ¯uid
unless you suspect there is a leak in the system or
you hear an unusual noise. A ¯uid loss in this system
could indicate a problem. Have the system inspected
and repaired. See
Engine Compartment Overview
on page 5-12for reservoir location.
How to Check Power Steering Fluid
Turn the key off, let the engine compartment cool down,
Locate the cap with this
symbol. See
Engine
Compartment Overview on
page 5-12
for more
information on location.Wipe the cap and the top of the reservoir clean, then
unscrew the cap and wipe the dipstick with a clean rag.
Replace the cap and completely tighten it. Then
remove the cap again and look at the ¯uid level on the
dipstick.
The level should be at the FULL COLD mark. If
necessary, add only enough ¯uid to bring the level up to
the mark.
What to Use
To determine what kind of ¯uid to use, seePart D:
Recommended Fluids and Lubricants on page 6-18.
Always use the proper ¯uid. Failure to use the proper
¯uid can cause leaks and damage hoses and seals.
5-37

For Escalade, the equipment is located behind the left
trim panel in the rear of the vehicle. Unlatch the release
lever to open the trim panel door. Skip the ®rst step
and follow the last three.
For Escalade ESV, the equipment you'll need is under
the storage tray in the left trim panel.
1. Remove the tray to access the tools.
2. To release the bottle jack from its holder, turn the
knob on the bottle jack counterclockwise to lower
the jack head.
3. There is a wing nut used to retain the tool kit. To
remove it, turn the wing nut counterclockwise.
4. The wheel blocks and the wheel block retainer can
be removed by turning the wing nut
counterclockwise.
You'll use the jack handle extensions and the wheel
wrench to remove the underbody-mounted spare tire.A. Spare Tire (Valve
Stem Point Down)
B. Hoist Assembly
C. Hoist Cable
D. Tire Retainer
E. Hoist Shaft
F. Hoist End of
Extension ToolG. Hoist Shaft
Access Hole
H. Wheel Wrench
I. Jack Handle
Extensions
J. Hoist Lock
(If Equipped)
1. If your vehicle is equipped with a hoist lock (J),
open the spare tire lock cover on the bumper
and use the ignition key to remove the lock.
5-78

At Least Once a Year
Key Lock Cylinders Service
Lubricate the key lock cylinders with the lubricant
speci®ed in Part D.
Body Lubrication Service
Lubricate all hood latch assembly, secondary latch,
pivots, spring anchor, release pawl, rear compartment
hinges, outer tailgate handle pivot points, latch bolt, fuel
door hinge and folding seat hardware. Part D tells
you what to use. More frequent lubrication may be
required when exposed to a corrosive environment.
Starter Switch Check
{CAUTION:
When you are doing this check, the vehicle
could move suddenly. If it does, you or others
could be injured. Follow the steps below.
1. Before you start, be sure you have enough room
around the vehicle.
2. Firmly apply both the parking brake and the regular
brake. See
Parking Brake on page 2-27if
necessary.
Do not use the accelerator pedal, and be ready to
turn off the engine immediately if it starts.
3. Try to start the engine in each gear. The starter
should work only in PARK (P) or NEUTRAL (N).
If the starter works in any other position, your
vehicle needs service.
6-13

Automatic Transmission Shift Lock
Control System Check
{CAUTION:
When you are doing this check, the vehicle
could move suddenly. If it does, you or others
could be injured. Follow the steps below.
1. Before you start, be sure you have enough room
around the vehicle. It should be parked on a level
surface.
2. Firmly apply the parking brake. See
Parking Brake
on page 2-27if necessary.
Be ready to apply the regular brake immediately if
the vehicle begins to move.3. With the engine off, turn the key to the RUN
position, but don't start the engine. Without applying
the regular brake, try to move the shift lever out
of PARK (P) with normal effort. If the shift lever
moves out of PARK (P), your vehicle needs service.
Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turn
the ignition key to LOCK in each shift lever position.
·The key should turn to LOCK only when the
shift lever is in PARK (P).
·The key should come out only in LOCK.
6-14

Part D: Recommended Fluids and
Lubricants
Fluids and lubricants identi®ed below by name, part
number or speci®cation may be obtained from your
dealer.
Usage Fluid/Lubricant
Engine OilEngine oil with the American
Petroleum Institute Certi®ed for
Gasoline Engines starburst symbol
of the proper viscosity. To determine
the preferred viscosity for your
vehicle's engine, see
Engine Oil on
page 5-14.
Engine Coolant50/50 mixture of clean, drinkable
water and use only
DEX-COOL
žCoolant. SeeEngine
Coolant on page 5-24.
Hydraulic Brake
SystemDelco Supreme 11 Brake Fluid or
equivalent DOT-3 brake ¯uid.
Windshield
Washer SolventGM Optikleen
žWasher Solvent or
equivalent.
Usage Fluid/Lubricant
Power Steering
SystemGM Power Steering Fluid (GM Part
No. U.S. 1052884, in Canada
993294, or equivalent).
Automatic
TransmissionDEXRON
ž-III Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474, or equivalent).
Chassis
LubricationChassis Lubricant (GM Part No.
U.S. 12377985, in Canada
88901242, or equivalent) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Front and Rear
AxleSAE 75W-90 Synthetic Axle
Lubricant (GM Part No. U.S.
12378261, in Canada 10953455) or
equivalent meeting GM Speci®cation
9986115.
Transfer CaseDEXRON
ž-III Automatic
Transmission Fluid.
6-18

K
Key Lock Cylinders Service..............................6-13
KEYFOB X BATTERY LOW.............................3-67
Keyless Entry System....................................... 2-4
Keys............................................................... 2-3
L
Lamps On Reminder.......................................3-16
Lamps...........................................................3-15
Exterior......................................................3-15
Interior.......................................................3-18
Lap-Shoulder Belt...........................................1-34
LATCH System...............................................1-65
Child Restraints...........................................1-65
Securing a Child Restraint Designed for the
LATCH System........................................1-67
Leaving Your Vehicle With the Engine Running......2-29
LEFT REAR DOOR AJAR................................3-67
Liftgate/Liftglass..............................................2-15
Liftglass/Liftgate..............................................2-15
Light.............................................................3-37
Air Bag Readiness.......................................3-37
Anti-Lock Brake System Warning...................3-42
Brake System Warning.................................3-40
Charging System.........................................3-39Light (cont.)
Cruise Control.............................................3-49
Low Fuel Warning.......................................3-50
Malfunction Indicator....................................3-44
Passenger Air Bag Status Indicator................3-38
Safety Belt Reminder...................................3-36
Security.....................................................3-49
Tow/Haul Mode...........................................3-49
Traction Off................................................3-42
Listening to a DVD.........................................3-84
Loading Your Vehicle for Off-Road Driving..........4-20
Loading Your Vehicle.......................................4-51
Lockout Protection..........................................2-14
Locks............................................................2-10
Delayed Locking..........................................2-10
Door........................................................... 2-8
Lockout Protection.......................................2-14
Power Door.................................................. 2-9
Programmable Automatic Door Locks.............2-11
Rear Door Security Locks.............................2-13
Loss of Control...............................................4-17
LOW COOLANT LEVEL..................................3-62
Low Fuel Warning Light...................................3-50
Luggage Carrier..............................................2-45
Lumbar........................................................... 1-4
Power Controls............................................. 1-4
9

Rear Seat Armrest..........................................2-47
Rear Seat Audio Controls.................................3-97
Rear Seat Audio (RSA)....................................3-97
Rear Seat Entertainment System.......................3-85
Rear Seat Operation......................................... 1-8
Rear Seat Outside Passenger Positions.............1-44
Rear Seat Passengers, Safety Belts..................1-44
Rear Storage Area..........................................2-46
Rear Window Defogger....................................3-30
Rearview Mirror, Automatic Dimming with OnStar
ž,
Compass and Temperature Display..................2-33
Reclining Seatbacks.......................................... 1-6
Reclining the Seatbacks...................................1-25
Recreational Vehicle Towing.............................4-50
REDUCED ENGINE POWER...........................3-63
Remote Control..............................................3-88
Remote Keyless Entry System, Operation............ 2-5
Remote Keyless Entry System............................ 2-4
Removing the 50/50 Split Bench Seats..............1-16
Removing the Bench Seat................................1-22
Removing the Flat Tire and Installing the
Spare Tire..................................................5-80
Removing the Spare Tire and Tools...................5-77
REPLACE LIFTGATE FUSE.............................3-67
Replacement Bulbs.........................................5-64
Replacing Brake System Parts..........................5-42
Replacing Restraint System Parts After
a Crash.....................................................1-91
Replacing the 50/50 Split Bench Seat................1-18Replacing the Bench Seat................................1-24
Reporting Safety Defects.................................7-10
Canadian Government..................................7-10
General Motors...........................................7-10
United States Government............................7-10
Reprogramming a Single HomeLink
žButton.......2-44
Resetting Defaults...........................................2-44
Restraint System Check...................................6-12
Checking Your Restraint Systems...................1-90
Replacing Restraint System Parts After
a Crash..................................................1-91
Restraint Systems...........................................1-90
Checking....................................................1-90
Replacing Parts...........................................1-91
Retained Accessory Power (RAP)......................2-21
Returning the Seat to an Upright Position...........1-22
Returning the Seatbacks to an Upright Position......1-27
Returning the Seats to an Upright Position.........1-12
Returning the Seat(s) to an Upright Position.......1-15
Right Front Passenger Position, Safety Belts......1-42
RIGHT REAR DOOR AJAR..............................3-67
Road Sensing Suspension................................. 4-9
Roadside Service Availability.............................. 7-7
Roadside Service for the Hearing or Speech
Impaired...................................................... 7-7
Roadside......................................................... 7-6
Service........................................................ 7-6
Rocking Your Vehicle To Get It Out...................4-48
Running Your Engine While You Are Parked.......2-32
13