2010 CADILLAC ESCALADE EXT cooling

This is normal and indicates that the cooling system is
functioning properly. The fans change to low speed
when additional cooling is no longer required.
Power Steering Fluid
SeeEngine Compartment
Overviewon page 7‑14for reservoir location.
When to Check Power Steering Fluid
It is not necessary to regularly check power steering
fluid unless you suspect there is a leak in the system or
you hear an unusual noise. A fluid loss in this system
could indicate a problem. Have the system inspected
and repaired.
How to Check Power Steering Fluid
To check the power steering fluid:
1. Turn the key off and let the engine compartment cool down.
2. Wipe the cap and the top of the reservoir clean.
3. Unscrew the cap and wipe the dipstick with a clean rag.
4. Replace the cap and completely tighten it.
5. Remove the cap again and look at the fluid level on the dipstick.
The level should be at the FULL COLD mark.
If necessary, add only enough fluid to bring the level up
to the mark.
What to Use
To determine what kind of fluid to use, see
Recommended Fluids and Lubricantson page 8‑10.
Always use the proper fluid.
Notice: Use of the incorrect fluid may damage the
vehicle and the damages may not be covered by the
vehicle's warranty. Always use the correct fluid
listed in Recommended Fluids and Lubricants
on
page 8‑10.
7-36

Notice:The wrong wheel can also cause problems
with bearing life, brake cooling, speedometer or
odometer calibration, headlamp aim, bumper height,
vehicle ground clearance, and tire or tire chain
clearance to the body and chassis.
See Changing a Flat Tire
on page 7‑79for more
information.
Used Replacement Wheels
{WARNING:
Putting a used wheel on the vehicle is dangerous.
You cannot know how it has been used or how far
it has been driven. It could fail suddenly and
cause a crash. If you have to replace a wheel, use
a new GM original equipment wheel.
Tire Chains
{WARNING:
Do not use tire chains. There is not enough
clearance. Tire chains used on a vehicle without
the proper amount of clearance can cause
damage to the brakes, suspension, or other
vehicle parts. The area damaged by the tire
chains could cause you to lose control of the
vehicle and you or others may be injured in a
crash. Use another type of traction device only if
its manufacturer recommends it for use on the
vehicle and tire size combination and road
conditions. Follow that manufacturer's
instructions. To help avoid damage to the vehicle,
drive slowly, re‐adjust or remove the device if it is
contacting the vehicle, and do not spin the
wheels. If you do find traction devices that will fit,
install them on the rear tires.
7-77

J-Case FusesUsage
57 Cooling Fan 1
58 Automatic Level Control Compressor
59 Heavy Duty Antilock Brake System
60 Cooling Fan 2
61 Antilock Brake System 1
62 Starter
63 Stud 2 (Trailer Brakes)
64 Left Bussed Electrical Center 1
65 Electric Running Boards
66 Heated Windshield Washer System
67 Transfer Case
68Stud 1 (Trailer Connector Battery
Power)
69 Mid-Bussed Electrical Center 1
70 Climate Control Blower
71 Power Liftgate Module
72 Left Bussed Electrical Center 2
Relays Usage
FAN HI Cooling Fan High Speed
FAN LO Cooling Fan Low Speed
FAN CNTRL Cooling Fan Control
HDLP LO/HID Low-Beam Headlamp
FOG LAMP Front Fog Lamps
A/C CMPRSR Air Conditioning Compressor
STRTR Starter
PWR/TRN Powertrain
FUEL PMP Fuel Pump
PRK LAMP Parking Lamps
REAR DEFOG Rear Defogger
RUN/CRANK Switched Power
7-111

Capacities and Specifications
The following approximate capacities are given in English and metric conversions. SeeRecommended Fluids and
Lubricantson page 8‑10for more information.
Application Capacities
English Metric
Air Conditioning Refrigerant R134a For the Air Conditioning system refrigerant charge amount,
see the refrigerant caution label located under the hood. Please see your dealer/retailer for more information.
Cooling System 16.9 qt 16.0 L
Engine Oil with Filter 6.0 qt† 5.7 L†
Fuel Tank 31.5 gal 119.2 L
7-112

Every Engine Oil Change
.Change engine oil and filter. SeeEngine Oilon
page 7‑15. An Emission Control Service.
.Engine coolant level check. See Engine Coolanton page 7‑27.
.Windshield washer fluid level check. See
Windshield Washer Fluid on page 7‑37.
.Tire inflation check. SeeInflation - Tire Pressureon page 7‑64.
.Tire wear inspection. See Tire Inspection and
Rotation on page 7‑70.
.Rotate tires. See Tire Inspection and Rotationon
page 7‑70.
.Fluids visual leak check (or every 12 months,
whichever occurs first). A leak in any system must
be repaired and the fluid level checked.
.Engine air cleaner filter inspection. See Engine Air
Cleaner/Filter on page 7‑20.
.Brake system inspection (or every 12 months,
whichever occurs first).
.Lubricate the front suspension, steering linkage,
and parking brake cable guides. Control arm ball
joints are maintenance‐free.
.Steering and suspension inspection. Visual
inspection for damaged, loose, or missing parts or
signs of wear.
.Engine cooling system inspection. Visual
inspection of hoses, pipes, fittings, and clamps
and replacement, if needed.
.Windshield wiper blade inspection for wear,
cracking, or contamination and windshield and
wiper blade cleaning, if contaminated. See
Windshield and Wiper Blades
on page 7‑101.
Worn or damaged wiper blade replacement.
See Windshield Wiper Blade Replacement
on
page 7‑56.
.Body hinges and latches, key lock cylinders, rear
compartment hinges, outer tailgate handle pivot
points, and folding seat hardware lubrication.
See Recommended Fluids and Lubricants
on
page 8‑10. More frequent lubrication may be
required when vehicle is exposed to a corrosive
environment. Applying silicone grease on
weatherstrips with a clean cloth makes them last
longer, seal better, and not stick or squeak.
.Restraint system component check. See Checking
the Restraint Systems on page 2‑66.
.Automatic transmission fluid level check and
adding fluid, if needed. See Automatic
Transmission Fluid on page 7‑22.
8-4

Additional Required Services
At Each Fuel Stop
.Engine oil level check. SeeEngine Oilon
page 7‑15.
.Engine coolant level check. See Engine Coolanton page 7‑27.
.Windshield washer fluid level check. See
Windshield Washer Fluid on page 7‑37.
Once a Month
.Tire inflation check. SeeInflation - Tire Pressureon page 7‑64.
.Tire wear inspection. See Tire Inspection and
Rotation on page 7‑70.
Once a Year
.Starter switch check. See Owner Checks and
Services on page 8‑8.
.Parking brake and automatic transmission P (Park)
mechanism check. See Owner Checks and
Services on page 8‑8.
.Automatic transmission shiftlock control system
check. See Owner Checks and Serviceson
page 8‑8.
.Ignition transmission lock check. See Owner
Checks and Services on page 8‑8.
.Engine cooling system and pressure cap pressure
check. Radiator and air conditioning condenser
outside cleaning. See Cooling System
on
page 7‑26.
.Exhaust system and nearby heat shields
inspection for loose or damaged components.
.Accelerator pedal check for damage, high effort,
or binding. Replace if needed.
.Hood support gas strut inspection for signs of
wear, corrosion, cracks, loss of lubricant, or other
damage. Check the hold open ability of the gas
strut. If necessary, replace with genuine parts from
your dealer/retailer.
8-5

First Engine Oil Change After Every
160 000 km/100,000 Miles
.Automatic transmission fluid and filter change
(normal service). SeeAutomatic Transmission
Fluid on page 7‑22.
.Four‐wheel drive only: Transfer case fluid change
(normal service). Check vent hose at transfer case
for kinks and proper installation. Check to be sure
vent hose is unobstructed, clear, and free of
debris. During any maintenance, if a power washer
is used to clean mud and dirt from the underbody,
care should be taken to not directly spray the
transfer case output seals. High pressure water
can overcome the seals and contaminate the
transfer case fluid. Contaminated fluid will
decrease the life of the transfer case and should
be replaced.
.Spark plug replacement and spark plug wires
inspection. An Emission Control Service.
First Engine Oil Change After Every
240 000 km/150,000 Miles
.Engine cooling system drain, flush, and refill,
cooling system and cap pressure check, and
cleaning of outside of radiator and air conditioning
condenser (or every 5 years, whichever occurs
first). SeeEngine Coolant
on page 7‑27.
An Emission Control Service.
.Engine accessory drive belt inspection for fraying,
excessive cracks, or obvious damage and
replacement, if needed. An Emission Control
Service.
8-7

Climate Control SystemsDual Automatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20
Climate Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20
Collision Damage Repair . . . . . . . . . . . . . . . . . . . . . . . . . . 9-13
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-46
Content Theft-Deterrent . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26
Control of a Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-3
Coolant Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-27
Engine Temperature Gage . . . . . . . . . . . . . . . . . . . . . . . . 4-33
Cooled Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-5
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-26
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . 9-11
Covers Cargo Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-62
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-7 Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-38
Cupholders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-60
Customer Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-6 Offices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-6
Text Telephone (TTY) Users . . . . . . . . . . . . . . . . . . . . . . . 9-6
Customer Information Service Publications Ordering Information . . . . . . . . 9-17
Customer Satisfaction Procedure . . . . . . . . . . . . . . . . . . . .9-2D
Damage Repair, Collision . . . . . . . . . . . . . . . . . . . . . . . . . . 9-13
Data Recorders, Event . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-19
Database Coverage Explanations . . . . . . . . . . . . . . . . . 5-59
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . . . . . 4-14
Defensive Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-2
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
DIC Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-46
Doing Your Own Service Work . . . . . . . . . . . . . . . . . . . . . . .7-5
Dome Lamp Override . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17
Dome Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17
Door
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Power Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Programmable Automatic Door Locks . . . . . . . . . . . . 3-10
Rear Door Security Locks . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Drive Systems All-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-47
Driver Information Center (DIC) . . . . . . . . . . . . . . . . . . . . 4-39
DIC Operation and Displays . . . . . . . . . . . . . . . . . . . . . . 4-40
DIC Vehicle Customization . . . . . . . . . . . . . . . . . . . . . . . 4-56
DIC Warnings and Messages . . . . . . . . . . . . . . . . . . . . . 4-48
i - 4