low beam CADILLAC ESCALADE 2009 3.G User Guide

Maintenance When Trailer Towing
The vehicle needs service more often when pulling a
trailer. See this manual’s Maintenance Schedule
or Index for more information. Things that are especially
important in trailer operation are automatic transmission
uid, engine oil, axle lubricant, belts, cooling system
and brake system. It is a good idea to inspect
these before and during the trip.
Check periodically to see that all hitch nuts and bolts
are tight.
Trailer Wiring Harness
Heavy-Duty Trailer Wiring Package
The vehicle is equipped with the seven-wire trailer
towing harness. This harness with a seven-pin universal
heavy-duty trailer connector is attached to the rear
bumper beam. It is located next to the integrated
trailer hitch.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 w/ Black Stripe: Battery Feed*
Dark Blue: Trailer Brake*
*The fuses for these two circuits are installed in the
underhood electrical center, but the circuits are
not connected. They should be installed by your dealer
or a qualied service center.
If charging a remote (non-vehicle) battery, press the
Tow/Haul mode button, if equipped, located at the end
of the shift lever. This will boost the vehicle system
voltage and properly charge the battery. If the trailer is
too light for Tow/Haul mode, or the vehicle is not
equipped with Tow/Haul, turn on the headlamps as a
second way to boost the vehicle system and charge
the battery.
5-54

Headlamp Aiming
The vehicle has a visual optical headlamp aiming
system. The aim of the headlamps have been preset at
the factory and should need no further adjustment.
However, if the vehicle is damaged in a crash, the aim
of the headlamps may be affected and adjustment
may be necessary.
If oncoming vehicles ash their high beams at you, this
may mean the vertical aim of your headlamps needs
to be adjusted.
It is recommended that the vehicle is taken to your
dealer/retailer for service if the headlamps need to be
adjusted. It is possible however, to re-aim the
headlamps as described.The vehicle should:Be placed so the headlamps are 25 ft. (7.6 m) from
a light colored wall or other at surface.
Have all four tires on a level surface which is level
all the way to the wall or other at surface.
Be placed so it is perpendicular to the wall or other
at surface.
Not have any snow, ice, or mud on it.
Be fully assembled and all other work stopped while
headlamp aiming is being performed.
Be normally loaded with a full tank of fuel and one
person or 160 lbs (75 kg) sitting on the driver seat.
Have the tires properly inated.
Have the spare tire is in its proper location in the
vehicle.
Headlamp aiming is done with the vehicle’s low-beam
headlamps. The high-beam headlamps will be correctly
aimed if the low-beam headlamps are aimed properly.
6-48

To adjust the vertical aim:
1. Open the hood. SeeHood Release on page 6-12
for more information.
2. Locate the center of
the projector lens of
the low-beam
headlamp.
3. Record the distance from the ground to the center
of the projector lens of the low-beam headlamp.4. At a wall, measure from the ground upward (A) to
the recorded distance from Step 3 and mark it.
5. Draw or tape a horizontal line (B) on the wall the
width of the vehicle at the height of the mark in
Step 4.
Notice:Do not cover a headlamp to improve beam
cut-off when aiming. Covering a headlamp may
cause excessive heat build-up which may cause
damage to the headlamp.
6. Turn on the low-beam headlamps and place a
piece of cardboard or equivalent in front of the
headlamp not being adjusted. This allows only the
beam of light from the headlamp being adjusted
to be seen on the at surface.
6-49

7. Locate the vertical headlamp aiming screws, which
are under the hood near each headlamp assembly.
The adjustment screw can be turned with a
E8 Torx
®socket.
8. Turn the vertical aiming screw until the headlamp
beam is aimed to the horizontal tape line. Turn it
clockwise or counterclockwise to raise or lower the
angle of the beam.9. Make sure that the light from the headlamp is
positioned at the bottom edge of the horizontal tape
line. The lamp on the left (A) shows the correct
headlamp aim. The lamp on the right (B) shows the
incorrect headlamp aim.
10. Repeat Steps 7 through 9 for the opposite
headlamp.
Bulb Replacement
For the proper type of replacement bulbs, see
Replacement Bulbs on page 6-53.
For any bulb changing procedure not listed in this
section, contact your dealer/retailer.
6-50

High Intensity Discharge (HID)
Lighting
{CAUTION:
The low beam high intensity discharge lighting
system operates at a very high voltage. If you try to
service any of the system components, you could
be seriously injured. Have your dealer/retailer or a
qualied technician service them.
The vehicle may have HID headlamps. After an HID
headlamp bulb has been replaced, you may notice that
the beam is a slightly different shade than it was
originally. This is normal.
LED Lighting
The vehicle may have LED headlamps. For replacement
of the LED lighting assembly contact your dealer/retailer.
Back-Up Lamps
To replace this bulb:
1. Open the liftgate. See
Power Liftgate on
page 2-14for more
information.
6-51

Fuses Usage
1 Right Trailer Stop/Turn Lamp
2Electronic Stability Suspension
Control, Automatic Level Control
Exhaust
3 Left Trailer Stop/Turn Lamp
4 Engine Controls
5Engine Control Module,
Throttle Control
Fuses Usage
6 Trailer Brake Controller
7 Front Washer
8 Oxygen Sensors
9 Antilock Brakes System 2
10 Trailer Back-up Lamps
11 Driver Side Low-Beam Headlamp
12 Engine Control Module (Battery)
13Fuel Injectors, Ignition Coils
(Right Side)
14Transmission Control Module
(Battery)
15 Vehicle Back-up Lamps
16Passenger Side Low-Beam
Headlamp
17 Air Conditioning Compressor
18 Oxygen Sensors
19 Transmission Controls (Ignition)
20 Fuel Pump
21 Fuel System Control Module
22 Headlamp Washers
23 Rear Windshield Washer
24Fuel Injectors, Ignition Coils
(Left Side)
6-107

Fuel (cont.)
Fuels in Foreign Countries.............................. 6-8
Gage .........................................................3-45
Gasoline Octane........................................... 6-5
Gasoline Specications.................................. 6-6
Fuses
Center Instrument Panel Fuse Block.............6-105
Fuses and Circuit Breakers.........................6-103
Instrument Panel Fuse Block.......................6-103
Underhood Fuse Block...............................6-106
Windshield Wiper.......................................6-103
G
Gage
Engine Coolant Temperature.........................3-39
Fuel..........................................................3-45
Speedometer..............................................3-33
Tachometer.................................................3-33
Garage Door Opener.......................................2-55
Garment Hooks..............................................2-63
Gasoline
Octane........................................................ 6-5
Specications............................................... 6-6
Getting Started
Getting Started, Navigation............................. 4-4
Global Positioning System (GPS)......................4-56
Glove Box.....................................................2-62
GM Mobility Reimbursement Program.................. 8-6
H
Hazard Warning Flashers................................... 3-5
Head Restraints............................................... 1-2
Headlamp
Aiming .......................................................6-48
Headlamps
Bulb Replacement.......................................6-50
Daytime Running Lamp................................3-19
Exterior Lamps............................................3-15
Flash-to-Pass............................................... 3-8
High Intensity Discharge (HID) Lighting...........6-51
High/Low Beam Changer................................ 3-8
On Reminder..............................................3-18
Heated Seats............................................1-5, 1-6
Heated Steering Wheel..................................... 3-6
Heater
Engine Coolant...........................................2-28
Heater...........................................................3-24
Highbeam On Light.........................................3-45
High-Speed Operation, Tires.............................6-63
Highway Hypnosis...........................................5-26
Hill and Mountain Roads..................................5-27
Hood
Checking Things Under................................6-12
Release.....................................................6-12
Horn ............................................................... 3-5
How to Wear Safety Belts Properly...................1-33
6

Lights
Exterior Lamps............................................3-15
Flash-to-Pass............................................... 3-8
High/Low Beam Changer................................ 3-8
On Reminder..............................................3-18
Loading Your Vehicle.......................................5-32
Locking Rear Axle............................................ 5-9
Lockout Protection..........................................2-12
Locks
Delayed Locking..........................................2-10
Door ..........................................................2-10
Lockout Protection.......................................2-12
Power Door ................................................2-10
Programmable Automatic Door Locks.............2-11
Rear Door Security Locks.............................2-11
Loss of Control...............................................5-12
Lower Anchors and Tethers for Children.............1-61
Luggage Carrier..............................................2-64
Lumbar
Power Controls............................................. 1-4
M
Magnetic Ride Control....................................... 5-9
Maintenance Schedule
Additional Required Services........................... 7-6
At Each Fuel Fill........................................... 7-9
At Least Once a Month................................7-10
At Least Once a Year..................................7-10Maintenance Schedule (cont.)
Introduction.................................................. 7-2
Maintenance Footnotes.................................. 7-7
Maintenance Record....................................7-16
Maintenance Replacement Parts....................7-15
Maintenance Requirements............................. 7-2
Owner Checks and Services........................... 7-9
Recommended Fluids and Lubricants.............7-13
Scheduled Maintenance................................. 7-4
Using.......................................................... 7-3
Your Vehicle and the Environment................... 7-2
Malfunction Indicator Lamp...............................3-40
Maps ............................................................4-14
Memory Features............................................. 1-7
Message
DIC Warnings and Messages........................3-54
Mirrors
Automatic Dimming Rearview........................2-40
Manual Rearview Mirror................................2-40
Outside Convex Mirror.................................2-41
Outside Heated Mirrors................................2-42
Outside Power Foldaway Mirrors....................2-40
Park Tilt.....................................................2-41
MyGMLink.com................................................ 8-4
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