2009 CADILLAC ESCALADE ESV cooling

Fuses Usage
24 Fuel Injectors, Ignition Coils
(Left Side)
25 Trailer Park Lamps
26 Driver Side Park Lamps
27 Passenger Side Park Lamps
28 Fog Lamps
29 Horn
30 Passenger Side High-Beam
Headlamp
31 Daytime Running Lamps (DRL)
32 Driver Side High-Beam Headlamp
33 Daytime Running Lamps 2
34 Sunroof
35 Key Ignition System, Theft Deterrent
System
36 Windshield Wiper
37 SEO B2 Uptter Usage (Battery)
38 Electric Adjustable Pedals
39 Climate Controls (Battery)
40 Airbag System (Ignition)
41 Amplier
42 Audio System
43 Miscellaneous (Ignition), Cruise
Control Fuses Usage
44 Liftgate Release
45 Airbag System (Battery)
46 Instrument Panel Cluster
47 Not Used
48 Auxiliary Climate Control (Ignition)
49 Center High-Mounted Stoplamp
(CHMSL)
50 Rear Defogger
51 Heated Mirrors
52 SEO B1 Uptter Usage (Battery)
53 Cigarette Lighter, Auxiliary Power
Outlet
54 Automatic Level Control Compressor
Relay
55 Climate Controls (Ignition)
56 Engine Control Module, Secondary
Fuel Pump (Ignition)
J-Case Fuses Usage
57 Cooling Fan 1
58 Automatic Level Control Compressor
59 Heavy Duty Antilock Braking System
60 Cooling Fan 2
61 Antilock Brake System 1
6-111

J-Case Fuses Usage
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
68 Stud 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
6-112

Capacities and Specications The following approximate capacities are given in English and metric conversions. See Recommended Fluids and
Lubricants on page 7-13 for more information.
Application Capacities
English Metric
Air Conditioning Refrigerant For the air conditioning system refrigerant charge
amount, see the refrigerant caution label located
under the hood. See your dealer for more
information.
Cooling System 17.6 qt 16.7 L
Engine Oil with Filter 6.0 qt† 5.7 L†
Fuel Tank
Regular 26.0 gal 98.4 L
Extended 31.5 gal 119.2 L
Transmission Fluid (Pan Removal and Replacement) 6.0 qt 5.7 L
Transfer Case Fluid 1.5 qt 1.4 L
Wheel Nut Torque 140 lb ft 190 Y
All capacities are approximate. When adding, be sure to ll to the approximate level, as recommended in this
manual. Recheck uid after lling.
†Oil lter should be changed at every oil change.
Engine Specications
Engine VIN Code Transmission Spark Plug Gap
6.2L V8 2 Automatic 0.040 in (1.01 mm)
6-113

When the CHANGE ENGINE OIL SOON message
appears, the following services, checks, and inspections
are required:
❑ Change engine oil and lter. See Engine Oil on
page 6-15 . Reset oil life system. See Engine
Oil Life System on page 6-18 . An Emission
Control Service.
❑ Lubricate chassis components. See footnote #.
❑ Visually check for any leaks or damage.
See footnote (j).
❑ Inspect engine air cleaner lter or change indicator
(if equipped). If necessary, replace lter. See Engine
Air Cleaner/Filter on page 6-19 . See footnote (k).
❑ Rotate tires and check ination pressures and wear.
See Tire Inspection and Rotation on page 6-69 and
“Tire Wear Inspection” in At Least Once a Month on
page 7-10 . ❑ Inspect brake system. See footnote (a).
❑ Check engine coolant and windshield washer uid
levels and add uid as needed.
❑ Perform any needed additional services.
See “Additional Required Services” in this section.
❑ Inspect suspension and steering components.
See footnote (b).
❑ Inspect engine cooling system. See footnote (c).
❑ Inspect wiper blades. See footnote (d).
❑ Inspect restraint system components.
See footnote (e).
❑ Lubricate body components. See footnote (f).
❑ Check transmission uid level and add uid as
needed.
7-5

Additional Required Services (cont’d)Service and Miles (Kilometers) 25,000
(40 000) 50,000
(80 000) 75,000
(120 000) 100,000
(160 000) 125,000
(200 000) 150,000
(240 000)
Change transfer case uid (severe
service). See footnotes (m) and (n). •••
Change transfer case uid (normal
service). See footnote (m). •
Inspect evaporative control system.
An Emission Control Service.
See footnotes † and (g). •••
Replace spark plugs and inspect spark
plug wires. An Emission Control
Service. •
Engine cooling system service (or every
ve years, whichever occurs rst).
An Emission Control Service.
See footnote (i). •
Inspect engine accessory drive belt.
An Emission Control Service.
See footnote (l). •
7-7

Maintenance Footnotes † The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify
the emission warranty or limit recall liability prior to the
completion of the vehicle’s useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the maintenance
be recorded.
# Lubricate the front suspension, steering linkage, and
parking brake cable guides. Control arm ball joints
are maintenance-free.
(a) Visually inspect brake lines and hoses for proper
hook-up, binding, leaks, cracks, chafing, etc. Inspect
disc brake pads for wear and rotors for surface
condition. Inspect other brake parts, including
calipers, parking brake, etc.
(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 6-102 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 1-95 .
7-8

(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 6-25
for what to use. Inspect hoses. Clean radiator,
condenser, pressure cap, and filler neck. Pressure
test the cooling system and pressure cap. (j) A fluid loss in any vehicle system could indicate a
problem. Have the system inspected and repaired and
the fluid level checked. Add fluid if needed.
(k) If driving regularly under dusty conditions, inspect
the filter at each engine oil change.
(l) Visually inspect belt for fraying, excessive cracks, or
obvious damage. Replace belt if necessary.
(m) 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.
(n) Severe Service: Change transfer case fluid if the
vehicle is mainly used for trailer towing or driven in city
traffic, wet environment, or high ambient temperatures.
7-9

Cleaning (cont.)
Weatherstrips ............................................ 6-100
Windshield, Backglass, and Wiper Blades ...... 6-102
Wood Panels ............................................ 6-100
Climate Control System
Outlet Adjustment ........................................ 3-31
Rear Air Conditioning and Heating System,
Electronic ................................................ 3-32
Climate Control Systems
Dual Automatic ............................................ 3-27
Clock ............................................................ 3-26
Collision Damage Repair .................................. 8-12
Compass ....................................................... 3-53
Content Theft-Deterrent .................................... 2-21
Control of a Vehicle .......................................... 5-3
Coolant
Engine ....................................................... 6-25
Engine Temperature Gage ............................ 3-41
Cooled Seats ................................................... 1-6
Cooling System .............................................. 6-24
Courtesy Transportation Program ...................... 8-10
Cruise Control ................................................ 3-13
Light .......................................................... 3-46
Cupholders .................................................... 2-62 Customer Assistance ......................................... 8-6
Offices ......................................................... 8-6
Text Telephone (TTY) Users ........................... 8-6
Customer Information
Service Publications Ordering Information ........ 8-15
Customer Satisfaction Procedure ........................ 8-2
D Damage Repair, Collision ................................. 8-12
Data Recorders
Event ......................................................... 8-17
Database Coverage Explanations ...................... 4-62
Daytime Running Lamps (DRL) ......................... 3-21
Defensive Driving ............................................. 5-2
Delayed Locking ............................................. 2-10
DIC Compass ................................................. 3-53
Doing Your Own Service Work ........................... 6-4
Dome Lamp Override ...................................... 3-23
Dome Lamps ................................................. 3-23
Door
Delayed Locking .......................................... 2-10
Locks ........................................................ 2-10
Power Locks ............................................... 2-10
Programmable Automatic Door Locks ............. 2-11
Rear Door Security Locks ............................. 2-11
4