GMC SIERRA DENALI 2003 Owners Manual

GM Vehicle Care/Appearance
Materials
See your GM dealer for more information on purchasing
the following products.
GM Vehicle Care/Appearance Materials
I Description I Usage I
Polishing Cloth
polishins cloth.
Wax-Treated Interior
and exterior
Tar and Road Oil
Removes tar, road oil and
Remover
I asphalt.
Chrome Cleaner and
Use on chrome or
I Polish stainless steel.
White Sidewall Tire
marks from whitewalls.
Cleaner Removes
soil and black
Vinyl Cleaner Cleans
vinyl tops,
upholstery and
convertible tom.
GM Vehicle Care/Appearance Materials
(cont’d)
I Description
1 Glass Cleaner
I
Chrome and Wire Wheel
Cleaner
Finish Enhancer
I
Swirl Remover Polish
I
Foaming Tire Shine Low
Gloss Usage
Removes dirt, grime,
smoke and fingerprints.
Removes dirt and grime
from chrome wheels and
wire wheel covers.
Removes dust,
fingerprints, and surface
contaminants, Spray on
wipe
off.
Removes swirl marks,
fine scratches and other
light surface
contamination.
Removes light scratches
and protects finish.
Cleans, shines and
protects in one easy step,
no wiping necessary.
5-92

GM Vehicle Care/A
(C( ~~
Description
Wash Wax Concentrate
Spot Lifter
Dpearance Materials
Int’d)
Usage
Medium foaming
shampoo. Cleans and
lightly waxes.
Biodegradable and
phosphate free.
Quickly and easily
removes spots and stains
from carpets, vinyl and
cloth upholstery. Odor
Eliminator
I I
Usage
Odorless spray odor
eliminator used on
fabrics, vinyl, leather and
carpet.
See your General Motors parts department for these
products. See
Part D: Recommended Fluids and
Lubricants on page
6- 16.
5-93

Vehicle Identification
Vehicle Identification Number (VIN)
SAMPLE4UX1 M072675
This is the legal identifier for your vehicle. It appears on
a plate in the front corner of the instrument panel, on
the driver’s side. You can see it
if you look through the
windshield from outside your vehicle. The VIN also
appears on the Vehicle Certification and Service Parts
labels and the certificates of title and registration.
Engine Identification
The 8th character in your VIN is the engine code. This
code will help you identify your engine, specifications
and replacement parts.
Service Parts Identification Label
You’ll find this label located in the glove box. It’s very
helpful
if you ever need to order parts. On this label is:
your VIN,
the model designation,
paint information and
a list of all production options and special
equipment.
Be sure that this label is not removed from the vehicle.
5-94

Electrical System
Add-on Electrical Equipment
Notice: Don’t add anything electrical to your
vehicle unless you check with your dealer first.
Some electrical equipment can damage your vehicle
and the damage wouldn’t be covered by your
warranty. Some add-on electrical equipment can
keep other components from working as they
should.
Your vehicle has an air bag system. Before attempting
to add anything electrical to your vehicle, see
Servicing Your Air Bag-Equipped Vehicle on page 1-72.
Windshield Wiper Fuses
The windshield wiper motor is protected by an internal
circuit breaker and a fuse.
If the motor overheats due to
heavy snow, etc., the wiper will stop until the motor
cools. If the overload
is caused by some electrical
problem and not snow, etc., be sure to get it fixed.
Power Windows and Other Power
Options
Circuit breakers protect the power windows and other
power accessories. When the current load
is too heavy,
the circuit breaker opens and closes, protecting the
circuit until the problem is fixed or goes away.
Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected from
short circuits by a combination of fuses, circuit breakers
and fusible thermal links. This greatly reduces the
chance of fires caused by electrical problems.
Look at the silver-colored band inside the fuse. If the
band is broken or melted, replace the fuse. Be sure you
replace a bad fuse with a new one
of the identical
size and rating.
If you ever have a problem on the road and don’t have
a spare fuse, you can borrow one that has the same
amperage. Just pick some feature of your vehicle
that you can get along without
- like the radio or
cigarette lighter - and use its fuse, if it is the correct
amperage. Replace it as soon as you can.
5-95

Instrument Panel Fuse Block
The fuse block access
door is on the driver's side
edge of the instrument
panel. Pull
off the cover to
access the fuse block.
You can remove fuses with a fuse extractor which
is
mounted to the fuse block access door. To remove
fuses,
if you don't have a fuse extractor, hold the end of
the fuse between your thumb and index finger and
pull straight out.
You may have spare fuses located behind the fuse
block access door. These can be used to replace
a bad
fuse. However, make sure it is of the correct amperage.
II
LT DOORS U
Fuses
SEO ACCY Not
Used
RR Wiper
Usage
TBC
ACCY Windshield Wipers
WS
WPR Accessory
Special Equipment Option
Ignition, Heated Seats
IGN 3
Accessory Truck Body Controller
5-96

DRIVER UNLOCK
Fuses Usage
LT TRLR ST/TRN Left Turn SignaVStop Trailer
LT TRN Left Turn Signals
and
Sidemarkers
VEH STOP
5-97

Center Instrument Panel Fuse Block
The center instrument panel utility block is located
underneath the instrument panel, to the left of the
steering column.
Device Special Equipment ODtion
SEO Usage
TRAILER Upfitter (Not Used)
UPFIT Trailer
Brake Wiring
1 SL RIDE I
Ride Control Harness
Connection
I Device I Usage I
HDLR 2
Bodv Wiring Connector
BODY Headliner Wiring
connector-
DEFOG Headliner Wiring Connector
1 HDLNR 1
Rear Defogger Relay
I SPARE RELAY I Not Used I
CB SEAT Driver
and Passenger Seat
Module Circuit Breaker
I CB RT DOOR I
Right Power Windows Circuit
Breaker
I
I SPARE I Not Used I
I INFO I
~-
Infotainment Harness
Connection
1
5-98

Underhood Fuse Block The underhood fuse block in the engine compartment
on the driver's side of the vehicle near the battery.
Lift the cover for access to the fusehelay block.
To remove fuses hold the end of the fuse between your
thumb and
index finger and pull straight out.
See
Engine Compartment Overview on page 5-12 for
more information on its location.
5-99

Replace cover after servicing. Remettre le couvercle en place.
I ? i I I I I I
I
I I I
I
I I I L I 1 I I L
B+
GLOW I PLUG
OR I
I CUST I FEED I I -_--l
NOTE: The function and FUNCTION/AMy-GAS
amperage of these fuses FONCTION/INTENSIT!-ESSENCE FONCTIONIINTENSITE-DIESEL ces fusibles sont diffbrentes pour les
FUNCTION/AMP-QlESEL * REMARQUE: La fonction
et I'intensitk de
are different for gas and INJ 2/15A EDU/25A moteurs essence et les rnoteurs diesel.
diesel fueled engines. See
Owners Manual for
functions
of studs #I and #2. ECMV15A f
tCMRPV/I5A
FUEL HT/15A Voir le Guide du propri6taire a pour
les fonctions des plots 1 et 2.
5- 1 00

*I - Gasoline Engine and Diesel Engine.
*2 - Gasoline Engine; ECMRPV - Diesel Engine.
*3 - Gasoline Engine; FUEL HT - Diesel Engine.
*4 - Gasoline Engine; ECM f - Diesel Engine.
*5 - IGN/EDU
r Fuses
GLOW PLUG
CUST FEED
STUD
#I
MBEC
BLOWER
LBEC Only)/ Dual Battery
(TP2)
Do not install fuse.
Mid Bussed Electrical Center
Power Feed, Front Seats,
Riaht Doors TRL
PARK Parking Lamps Trailer Wiring
RR PARK Right
Rear Parking and
Sidemarker LamDs
TBC BATT Truck Body
Controller Battery
I Feed
5-1 01