2009 CADILLAC ESCALADE power steering

Tire Terminology and Denitions
Air Pressure:The amount of air inside the
tire pressing outward on each square inch of the
tire. Air pressure is expressed in pounds per
square inch (psi) or kilopascal (kPa).
Accessory Weight
:This means the combined
weight of optional accessories. Some examples of
optional accessories are, automatic transmission,
power steering, power brakes, power windows,
power seats, and air conditioning.
Aspect Ratio
:The relationship of a tire’s height
to its width.
Belt
:A rubber coated layer of cords that is
located between the plies and the tread. Cords
may be made from steel or other reinforcing
materials.
Bead
:The tire bead contains steel wires wrapped
by steel cords that hold the tire onto the rim.
Bias Ply Tire
:A pneumatic tire in which the plies
are laid at alternate angles less than 90 degrees
to the centerline of the tread.
Cold Tire Pressure
:The amount of air pressure in
a tire, measured in pounds per square inch (psi) or
kilopascals (kPa) before a tire has built up heat
from driving. SeeInflation - Tire Pressure on
page 6-61.Curb Weight
:The weight of a motor vehicle with
standard and optional equipment including the
maximum capacity of fuel, oil, and coolant,
but without passengers and cargo.
DOT Markings
:A code molded into the sidewall
of a tire signifying that the tire is in compliance
with the U.S. Department of Transportation (DOT)
motor vehicle safety standards. The DOT code
includes the Tire Identication Number (TIN),
an alphanumeric designator which can also identify
the tire manufacturer, production plant, brand,
and date of production.
GVWR
:Gross Vehicle Weight Rating. See
Loading the Vehicle on page 5-32.
GAWR FRT
:Gross Axle Weight Rating for the
front axle. SeeLoading the Vehicle on page 5-32.
GAWR RR
:Gross Axle Weight Rating for the
rear axle. SeeLoading the Vehicle on page 5-32.
Intended Outboard Sidewall
:The side of an
asymmetrical tire, that must always face outward
when mounted on a vehicle.
Kilopascal (kPa)
:The metric unit for air pressure.
Light Truck (LT-Metric) Tire
:A tire used on
light duty trucks and some multipurpose passenger
vehicles.
6-59

The vehicle may not use all of the fuses shown.
Fuses Usage
1 Rear Seats
2 Rear Accessory Power Outlet
3 Steering Wheel Controls Backlight
4 Driver Door Module
5Dome Lamps, Driver Side Turn
Signal
Fuses Usage
6 Driver Side Turn Signal, Stoplamp
7 Instrument Panel Back Lighting
8Passenger Side Turn Signal,
Stoplamp
9Passenger Door Module, Driver
Unlock
10 Power Door Lock 2 (Unlock Feature)
11 Power Door Lock 2 (Lock Feature)
12Stoplamps, Center-High Mounted
Stoplamp
13 Rear Climate Controls
14 Power Mirror
15 Body Control Module (BCM)
16 Accessory Power Outlets
17 Interior Lamps
18 Power Door Lock 1 (Unlock Feature)
19 Rear Seat Entertainment
20Ultrasonic Rear Parking Assist,
Power Liftgate
21 Power Door Lock 1 (Lock Feature)
22 Driver Information Center (DIC)
23 Rear Wiper
6-104

Fuses Usage
24 Cooled Seats
25Driver Seat Module, Remote
Keyless Entry System
26Driver Power Door Lock
(Unlock Feature)
Circuit Breaker Usage
LT DRDriver Side Power Window Circuit
Breaker
Harness
ConnectorUsage
LT DR Driver Door Harness Connection
BODY Harness Connector
BODY Harness Connector
Center Instrument Panel Fuse Block
The center instrument panel fuse block is located
underneath the instrument panel, to the left of the
steering column.
Top View
Harness
ConnectorUsage
BODY 2 Body Harness Connector 2
BODY 1 Body Harness Connector 1
BODY 3 Body Harness Connector 3
HEADLINER 3 Headliner Harness Connector 3
6-105

(b)Visually inspect front and rear suspension and
steering system for damaged, loose, or missing parts,
signs of wear or lack of lubrication. Inspect power
steering lines and hoses for proper hook-up, binding,
leaks, cracks, chafing, etc. Visually check constant
velocity joints, rubber boots, and axle seals for leaks.
(c)Visually inspect hoses and have them replaced
if they are cracked, swollen, or deteriorated. Inspect
all pipes, fittings, and clamps; replace with genuine
parts as needed. To help ensure proper operation,
a pressure test of the cooling system and pressure
cap and cleaning the outside of the radiator and
air conditioning condenser is recommended at
least once a year.
(d)Inspect wiper blades for wear, cracking, or
contamination. Clean the windshield and wiper blades,
if contaminated. Replace wiper blades that are worn
or damaged. See Windshield Wiper Blade Replacement
on page 6-54 and Windshield, Backglass, and Wiper
Blades on page 6-99 for more information.
(e)Make sure the safety belt reminder light and safety
belt assemblies are working properly. Look for any
other loose or damaged safety belt system parts. If you
see anything that might keep a safety belt system
from doing its job, have it repaired. Have any torn or
frayed safety belts replaced. Also see Checking
the Restraint Systems on page 1-93.(f)Lubricate all key lock cylinders, 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.
More frequent lubrication may be required when exposed
to a corrosive environment. Applying silicone grease on
weatherstrips with a clean cloth will make them last
longer, seal better, and not stick or squeak.
(g)Inspect system. Check all fuel and vapor lines and
hoses for proper hook-up, routing, and condition.
Check that the purge valve works properly, if equipped.
Replace as needed.
(h)Change automatic transmission fluid and filter if the
vehicle is mainly driven under one or more of these
conditions:
In heavy city traffic where the outside temperature
regularly reaches 90°F (32°C) or higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police, or delivery
service.
(i)Drain, flush, and refill cooling system. This service
can be complex; you should have your dealer/retailer
perform this service. See Engine Coolant on page 6-26
for what to use. Inspect hoses. Clean radiator,
condenser, pressure cap, and filler neck. Pressure
test the cooling system and pressure cap.
7-8

Recommended Fluids and
Lubricants
Fluids and lubricants identied below by name, part
number, or specication can be obtained from your
dealer/retailer.
Usage Fluid/Lubricant
Engine OilThe engine requires a special
engine oil meeting GM Standard
GM4718M. Oils meeting this
standard can be identied as
synthetic, and should also be
identied with the American
Petroleum Institute (API) Certied
for Gasoline Engines starburst
symbol. However, not all synthetic
API oils with the starburst symbol
will meet this GM standard. Look for
and use only oil that meets GM
Standard GM4718M. For the proper
viscosity, seeEngine Oil on
page 6-16.
Usage Fluid/Lubricant
Engine Coolant50/50 mixture of clean, drinkable
water and use only DEX-COOL
®
Coolant. SeeEngine Coolant on
page 6-26.
Hydraulic Brake
SystemDelco
®Supreme 11 Brake Fluid or
equivalent DOT-3 brake uid.
Windshield
WasherOptikleen
®Washer Solvent.
Power Steering
SystemGM Power Steering Fluid
(GM Part No. U.S. 89021184,
in Canada 89021186).
Automatic
TransmissionDEXRON
®-VI Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474).
Chassis
LubricationChassis Lubricant (GM Part No.
U.S. 12377985, in Canada
88901242) or lubricant meeting
requirements of NLGI #2, Category
LB or GC-LB.
7-13

Audio System.........................................3-72, 4-59
Audio Steering Wheel Controls....................3-113
Radio Reception........................................3-114
Rear Seat Audio (RSA)...............................3-111
Theft-Deterrent Feature...............................3-113
XM™ Satellite Radio Antenna System...........3-115
Audio System(s)
Rear Side Window Antenna.........................3-115
Automatic Headlamp System............................3-19
Automatic Transmission
Fluid..........................................................6-21
Operation...................................................2-29
Autoride
®.......................................................5-42
B
Battery..........................................................6-39
Electric Power Management..........................3-22
Run-Down Protection...................................3-23
Bench Seat, Split (60/40).................................1-10
Bluetooth
®.....................................................3-73
Brake
Emergencies................................................ 5-6
Brake Fluid....................................................6-36
Brakes..........................................................6-36
System Warning Light..................................3-37
Braking........................................................... 5-4
Braking in Emergencies..................................... 5-6
Break-In, New Vehicle.....................................2-24Bucket Seats, Rear.........................................1-16
Bulb Replacement...........................................6-50
Back-Up Lamps...........................................6-51
Headlamp Aiming........................................6-48
High Intensity Discharge (HID) Lighting...........6-51
License Plate Lamps....................................6-53
Replacement Bulbs......................................6-53
Buying New Tires...........................................6-70
C
Calibration.....................................................3-51
California Fuel.................................................. 6-6
California Perchlorate Materials Requirements....... 6-4
California Proposition 65 Warning....................... 6-4
Canadian Owners................................................ ii
Capacities and Specications..........................6-110
Carbon Monoxide...................2-12, 2-14, 2-38, 5-28
Care of
Safety Belts................................................6-97
Center Console Storage Area...........................2-63
Center Seat...................................................1-10
Chains, Tire...................................................6-75
Charging System Light....................................3-36
Check
Engine Lamp..............................................3-40
Checking Things Under the Hood......................6-12
Chemical Paint Spotting.................................6-101
2

Electronic Immobilizer
PASS-Key®III+...........................................2-22
Electronic Immobilizer Operation
PASS-Key
®III+...........................................2-23
Engine
Air Cleaner/Filter.........................................6-19
Check and Service Engine Soon Lamp...........3-40
Coolant......................................................6-26
Coolant Heater............................................2-28
Coolant Temperature Gage...........................3-39
Drive Belt Routing.......................................7-16
Engine Compartment Overview......................6-14
Exhaust.....................................................2-38
Fan Noise..................................................6-33
Oil .............................................................6-16
Oil Life System...........................................6-18
Overheated Protection Operating Mode...........6-33
Overheating................................................6-30
Starting......................................................2-26
Entry Lighting.................................................3-21
Event Data Recorders.....................................8-17
Exit Lighting...................................................3-21
Extender, Safety Belt.......................................1-50
Exterior Lamps...............................................3-15
F
Features
Memory ....................................................... 1-7
Filter
Engine Air Cleaner......................................6-19
Finish Damage.............................................6-101
Flashers, Hazard Warning.................................. 3-5
Flash-to-Pass................................................... 3-8
Flat Tire........................................................6-76
Flat Tire, Changing.........................................6-76
Flat Tire, Storing.............................................6-89
Fluid
Automatic Transmission................................6-21
Power Steering...........................................6-34
Windshield Washer......................................6-35
Fog Lamp
Fog ...........................................................3-20
Fog Lamp Light..............................................3-44
Front Axle......................................................6-47
Fuel............................................................... 6-5
Additives...................................................... 6-6
California Fuel.............................................. 6-6
Driving for Better Economy............................. 5-2
E85 (85% Ethanol)........................................ 6-7
Filling a Portable Fuel Container....................6-11
Filling the Tank............................................. 6-9
5

Phone
Bluetooth®..................................................3-73
Power
Door Locks.................................................2-10
Electrical System.......................................6-103
Liftgate......................................................2-14
Lumbar Controls........................................... 1-4
Reclining Seatbacks...................................... 1-8
Retained Accessory.....................................2-26
Seat ............................................................ 1-3
Steering Fluid.............................................6-34
Windows....................................................2-18
Power Assist Steps.........................................2-16
Privacy..........................................................8-17
Event Data Recorders..................................8-17
Navigation System.......................................8-18
OnStar .......................................................8-18
Radio Frequency Identication.......................8-18
Problems with Route Guidance.........................4-58
Programmable Automatic Door Locks.................2-11
R
Radio............................................................4-59
Radio Frequency Identication (RFID), Privacy....8-18
Radios
Rear Seat Audio........................................3-111
Reception.................................................3-114
Theft-Deterrent..........................................3-113Rainsense™ II Wipers....................................... 3-9
Reading Lamps..............................................3-22
Rear Air Conditioning and Heating System
and Electronic Climate Controls.....................3-30
Rear Axle......................................................6-46
Locking........................................................ 5-9
Rear Door Security Locks................................2-11
Rear Heated Seats.........................................1-10
Rear Seat Armrest..........................................2-65
Rear Seat Audio (RSA)..................................3-111
Rear Seat Entertainment System..............3-85, 3-95
Rear Side Window Antenna............................3-115
Rear Storage Area..........................................2-65
Rear Vision Camera........................................2-48
Rear Windshield Washer/Wiper.........................3-11
Rearview Mirror, Automatic Dimming..................2-40
Rearview Mirrors.............................................2-40
Reclining Seatbacks, Power............................... 1-8
Recommended Fluids and Lubricants.................7-13
Recovery Hooks.............................................5-31
Recreational Vehicle Towing.............................5-38
Remote Keyless Entry (RKE) System.................. 2-4
Remote Keyless Entry (RKE) System, Operation..... 2-5
Remote Vehicle Start........................................ 2-8
Removing the Flat Tire and Installing
the Spare Tire.............................................6-82
Removing the Spare Tire and Tools...................6-78
Replacement Bulbs.........................................6-53
Replacement Parts, Maintenance......................7-15
10