Page 222 of 340

Downloaded from www.Manualslib.com manuals search engine Gasolines for Cleaner Air
Your use of gasoline with deposit control additives will help prevent
deposits from forming in your engine and fuel system. That hel\
ps keep your
engine
in tune and your emission control system working properly. It’s \
good
for your vehicle, and you’ll be doing your part for cleaner air.
Many gasolines are now blended with oxygenates. General Motc
recommends that you use gasolines with these blending niaterials,
sucn as
MTBE and ethanol. By doing so, you can help clean the air, especially in
those parts of the country that have high carbon monoxide levels.
In addition, some gasoline suppliers are now producing reformulated
gasolines. These gasolines are specially designed to reduce vehi\
cle
emissions. General Motors recommends that you use reformulated g\
asoline.
By doing
so, you can help clean the air, especially in those parts of the
country that have high ozone levels.
You should ask your service station operators
if their gasolines contain
deposit control additives and oxygenates, and if they have been\
reformulated to reduce vehicle emissions.
Fuels in Foreign Countries
If you plan on driving in another country outside the U.S. or Canada,
unleaded fuel may be hard to find. Do not use leaded gasoline. If you use
even one tankful, your emission controls won’t work well or \
at all. With
continuous use, spark plugs can get fouled, the exhaust system \
can corrode, and your engine oil can deteriorate quickly. Your vehicle’s oxygen sensor
will be damaged. All of that means costly repairs that wouldn’t be covered
by your warranty.
To check on fuel availability, ask an auto club, or contact a ma\
jor oil
company that does business in the country where you’ll be d\
riving.
You can also write us at the following address for advice.
Just tell us where.
you’re going and give your Vehicle Identification Number (VI\
N).
General Motors Overseas Distribution Corporation
North American Export Sales (NAES)
1908 Colonel Sam Drive
Oshawa, Ontario
L1H 8P7
6-4
Page 263 of 340

Downloaded from www.Manualslib.com manuals search engine Engine Control Module System
This system has an oxygen (02) sensor that helps keep your engine’s
air-fuel mixture at a proper level. Use only unleaded fuel in your vehicle.
If
you use leaded fuel, you could damage your oxygen (02) sensor and affect
your vehicle’s emissions.
Loading Your Vehicle
The CertificatiodTire label is found on the driver’s door lock pillar. The
label shows the size of your original tires and the inflation pressures needed
to obtain the
gross weight capacity of your vehicle. This is called the
GVWR (Gross Vehicle Weight Rating). The GVWR includes the weight of
the vehicle,
all occupants, fuel and cargo.
The CertificatiodTire label
also tells you the maximum weights for the
front and rear axles, called Gross Axle Weight Rating
(GAWR). To find out
the actual
loads on your front and rear axles, you need to go to a weigh
station and weigh
your vehicle. Your dealer can help you with this. Be sure
to spread out your load equally
on both sides of the centerline.
Never exceed the GVWR for your vehicle, or the Gross Axle Weight Rating
(GAWR) for either the front or rear axle.
And, if you do have a heavy load, you should spread it out.
6-45
Page 294 of 340
Downloaded from www.Manualslib.com manuals search engine VI 0
rxlCPWR 7 30 A
WDO PWR']
20
A
ACCY A
r4WD 1 20A
N
rFOG 1 20 A A
N
N w
N P
Fuses and Circuit Breakers
FUSE/CIRCUIT
BREAKER
A
B
1
2
3
4
5
NAME CIRCUITS PROTECTED
PWR ACCY
Power Door Locks
PWR WDO Power Windows
STOP/HAZ Stop Lamps, Hazard Lamps, Chime
HORNDM Dome Lamp, Lighted Visor Mirror, Module
Glove Box Lamp,
Horn, I/€' Courtesy
Lamps, Power Mirrors
T/L CTSY Electric Shift Transfer Case Module,
Park Lamps, License Plate Lamps
GAUGES Auto Transmission, Alternator Field, Variable Throttle Control, A/C
Compressor, Cluster, Chime Module,
Four-wheel Drive Indicator Lamp,
Heated Oxygen Sensor, Daytime
Running Lamps Module
(NOT USED)
6-76
Page 295 of 340
Downloaded from www.Manualslib.com manuals search engine FUSEKIRCUIT BREAKER
6
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
NAME
HTR NC
CIRCUITS PROTECTED
Blower Motor, Temperature Door
Motor
PWR AUX Pwr Auxiliary Outlets
(NOT USED) ECM BATT Engine Computer (Battery), ABS
Battery, Fuel Pump
ECM IGN Engine Computer (Ignition), Injectors, Engine Sensors
RADIO
(NOT USED) RDO/BATT ILLUM
DRL
TURN B/U
WIPER
BRAKE
4 WD
(NOT USED) FOG
(NOT USED)
(NOT USED)
(NOT USED) Radio,
Inside Rearview
Mirror Map
Lamps
Clock, Radio Battery, CD Player
Cluster Illumination, Ash Tray Lamp,
Radio Illumination, Heater Lamp,
Four-wheel Drive Illumination, Chime Module, Fog Lamp Switch
Illumination, Daytime Running
Lamps
Daytime Running Lamps (Canada
Turn Signals, Backup Lamps
Windshield Washer, Windshield
Wiper Motor Only)
Speedometer, Anti-lock Braking
System, Cruise Control
Four-wheel Drive
Fog Lamps