1996 GMC SIERRA climate control

To shift into or out of 4-WHEEL LOW (4L) or
NEUTRAL
(N):
1. Slow the vehicle to a roll, about 1 to 3 mph
(2 to 5 km/h) and shift an automatic transmission
into NEUTRAL (N), or with a manual transmission
press the clutch pedal.
2. Shift the transfer case shift lever in one
continuous motion.
Don’t pause in NEUTRAL
(N) as you shift the
transfer case into 4-WHEEL LOW (4L), or your gears
could clash.
Remember that driving in 4-WHEEL HIGH (4H)
or 4-WHEEL LOW (4L) may reduce fuel economy.
Also, driving in four-wheel drive
on dry pavement could
cause your tires to wear faster and make your transfer
case harder to shift.
When
your headlamps or parking lamps are on,
rotate the thumb wheel next to the headlamp switch
up to brighten, or down
to dim, your transfer case
indicator light.
Electronic Transfer Case (Option)
If your four-wheel-drive vehicle has the electronic
transfer case, the transfer case switches are below and to
the left
of the climate control system.
Use these switches to shift into and
out of four-wheel
drive. You can choose among three driving settings:
2HI: This setting is for driving in most street and
highway situations. Your front axle is not engaged in
two-wheel drive.
2-23
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Section 3 Comfort Controls and Audio Systems
In this section you’ll find out how to operate the comfort
control and audio systems offered
with your vehicle. Be
sure
to read about the particular systems supplied with
your vehicle.
Comfort Controls
Standard Climate Control System
Fan Knob
The knob on the left side of the heating system control
panel controls the fan speed.
The knob has four speed
positions. To increase airflow, move
the knob toward
HI. To decrease airtlow, move it toward LO. To turn the
fan
off, move the knob to OFF.
Temperature Knob
The middle knob on the control panel lets you select the
relative temperature
of the air flowing into the passenger
area of your vehicle. This knob will allow you to adjust
the relative air temperature independently
of the
function
knob setting. Move the knob clockwise
toward the red area for warmer air. Move the knob
counterclockwise toward the
blue area for cooler air.
3-1
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Mode Knob Optional Climate Control System
The right knob on the control panel allows you to
choose
the direction of air delivery. The control knob
can be placed in any position between two mode settings
to blend the
flow of air.
+e
/J VENT: This setting directs air through the
instrument panel outlets.
+’ VENT/HEAT Use this setting to divide airflow
between
the floor outlets and instrument panel outlets.
+iJ HEATB; This setting directs air through the
floor outlets.
6fl DEFOG: This setting directs air to the heater
outlets and toward the windshield.
9 DEFROST: This setting directs air toward
the windshield.
+*
e
(ii3, Fan Knob
The knob on the left side of the heating system control
panel controls the fan speed. The knob has four speed
positions. To increase airflow, move the knob toward
HI. To decrease airflow, move it toward LO. To turn the
fan off, move the knob to
OFF. If you have the air
conditioner on. moving
the fan knob to OFF also turns
off the A/C compressor.
3-2
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-
A CAUTION:
Mixing tires could cause you to lose control while
driving.
If you mix tires of different sizes or types
(radial and bias-belted tires), the vehicle may not
handle properly, and you could have a crash.
Using tires of different sizes may also cause
damage to your vehicle.
Be sure to use the same
size and type tires on all wheels.
Uniform Tire Quality Grading
The following information relates to the system
developed by the United States National Highway
Traffic Safety Administration, which grades tires
by
treadwear, traction and temperature performance.
(This applies only to vehicles sold in the United States.)
The grades are molded on the sidewalls of most
passenger car tires. The Uniform Tire Quality Grading
system does
not apply to deep tread, winter-type snow
tires, space-saver or temporary
use spare tires, tires with
nominal rim diameters
of IO to 12 inches (25 to 30 cm),
or to some limited-production tires. While
the tires available on General Motors passenger
cars and light trucks may vary with respect to these
grades,
they must also conform to Federal safety
requirements and additional General Motors Tire
Performance Criteria (TPC) standards.
Treadwear
The treadwear grade is a comparative rating based on
the wear rate of the tire when tested under controlled
conditions on
a specified government test course. For
example. a tire graded 150 would wear one and a half
(1 1/2) times as well on the government course as a tire
upon the actual conditions of their use, however, and
may depart significantly from
the norm due to variations
in driving habits, service practices and differences in
road characteristics and climate.
E at-aded 100. The relative performance of tires depends
Traction -- A, B, C
The traction grades, from highest to lowest, are A, B, and
C, and they represent
the tire’s ability to stop on wet
pavement as measured under controlled conditions on
specified government test surfaces
of asphalt and concrete.
A tire marked C may have poor traction performance.
Warning: The traction grade assigned
to this, tire is based
on braking (straightahead) traction tests and does not
include cornering (turning) traction.
6-54
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Brake Adjustment .................................. 6-36
Master Cylinder
.............................. 6-33
Replacing System Parts
........................ 6-36
System Warning Light
.......................... 2-61
Trailer
...................................... 4-55
Transmission Shift Interlock Check ............... 7-44
Brakes, Anti-Lock
............................... 4-6
Braking
........................................ 4-5
Fluid
........................................ 6-33
Parking
..................................... 2-25
PedalTravel
................................. 6-36
Wear
........................................ 6-35
Braking in Emergencies
....................... '. ..... 4-8
Break-In, New Vehicle
............................ 2-8
7-44
Bulb Replacement
.............. ............... 6-37
BTSI
Check
...................................
Canadian Roadside Assistance .... ................ 8-6
'Capacities and Specifications ...................... 6-74
Carbon Monoxide
......................... 2-30,4-41,
Cassette Deck Service
........................... 7-42
Cassette Tape Player Care
........................ 3-24
Cassette/Compact Disc Storage
.................... 2-50
Center Passenger Position
........................ 1-28
CertificatiodTire Label
.......................... 4-42
Cargo Lamp
................ .. .................. 2-43
Cassette Tape Player
......................... 3-9.3 '- 11
.Center Overhead Console
......... .............. 2-46
Certification Label
...................... : ....... 4-42 Chains. Safety
........................ : ........ 4-55
Chains Tire 6-57 .................................... .
......
Securing in a Rear Outside Seat Position ...... 1.39, 1-41
Securing
in the Center Seat Position ............... 1-44
TopStrap
.................................... 1-39
WheretoPut
................................ 1-38
Securing
in the Right Front Seat Position
.......... 1-46
Cigarette Lighter
............................... 2-52
Circuit Breakers and Fpses
....................... 6-69
Aluminum Wheels
............................ 6-64
Glass
........................................ 6-61
Inside of Your Vehicle ......................... 6-58
Instrument Panel
............................. 6-61
Outside of Your Vehicle
........................ 6-62
Special Problems
............................. 6-60
Vinyl
....................................... 6-60
Windshield and Wiper Blades
................... 6-62
Climate Control System
....................... 3-1, 3-2
Cleaner, Air
................................... 6-16
Cleaning
Fabric
....................................... 6-59
Leather ..................................... 6-61
Stains
...................................... 6-60
Tires
....................................... 6-64
Wheels
.....................................6-6 4.
9-2
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Engine ................................... 6.8. 6.10
Coolant
..................................... 6-26
Coolant Heater
............................... 2- 12
Coolant Level Check
.......................... 7-42
Coolant Temperature Gage
..................... 2-62
Cooling System Capacity
....................... 6-76
Exhaust
..................................... 2-30
Fuse Blocks
............................ 6.69. 6.71
Identification
................................ 6-67
OilLevelCheck
.............................. 7-42
Overheating
................................. 5- 10
Running While Parked ......................... 2-30
Specifications
................................ 6-74
StartingYour
................................ 2-11
Underhood Fusemelay Center
................... 6-7 I
Engine Oil .................................... 6- 12
Adding
..................................... 6-13
Additives
................................... 6-15
Checking
................................... 6-12
Pressure Gage
................................ 2-65
Used
....................................... 6-16
Whentochange
.............................. 6-15
Exhaust. Engine
................................ 2-30
Fabric Cleaning
............................... 6-59
Fan Control. Climate Control System
............ 3.1. 3.2
Fender Marker Lamp Bulb Replacement
............. 6-42
FillingYourTank
................................ 6-4
Filter. Air
..................................... 6-16
Finish Care
.................................... 6-63 Finish Damage
................................. 6-64
Flashers. Hazard Warning
......................... 5-1
Flat Tire. Changing
............................. 5-21
Fluid Capacities
................................ 6-76
Fluids and Lubricants
............................ 7-48
FogLamps
.................................... 2-41
Foreign Countries. Fuel
........................... 6-4
Four-wheel Drive
......................... 2-21. 6-25
French Language Manual
11
FrontAxle .................................... 6-26
Front Axle Locking Feature
....................... 2-21
FrontTowing
................................... 5-9
Front Turn Signal Lamp Bulb Replacement
..... 6.40. 6.41
Fuel
.......................................... 6-2
Filling Your Tank
.............................. 6-4
Gage
....................................... 2-68
In Foreign Countries
........................... 6-4
Tankcapacity
............................... 6-76
Fuses and Circuit Breakers
....................... 6-69
Fusible Links
.................................. 6-69
.. ...........................
Gages Engine Coolant Temperature
.................... 2-62
Engine Oil Pressure
........................... 2-65
Fuel
....................................... 2-68
Tachometer
.................................. 2-57
Voltmeter
................................... 2-60
Garage Door Opener
............................ 2-46
GAWR
....................................... 4-42
Speedometer
................................. 2-57
9-4 ..
I
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Tape Player Care ............................... 3-24
Temperature Control. Climate Control System
..... 3- I. 3-3
Theft
.......................................... 2-7
Theft-Deterrent Feature
.......................... 3-2 1
Thermostat .................................... 6-30
Third Door ..................................... 2-3
Tilt Steering Wheel
............................. 2-33
Time. Setting the
................................ 3-7
Tirechains
.................................... 6-57
Tire Loading
................................... 4-42
Tires
......................................... 6-48
Alignment and Balance
........................ 6-55
Buying New ................................. 6-53
Chains
..................................... 6-57
Changing
a Flat .............................. 5-2 1
Cleaning .................................... 6-64
Inflation
.................................... 6-49
Inflation Check
............................... 7-42
Inspection and Rotation
........................ 6-50
Loading .................................... 4-42
Pressure
.................................... 6-49
Temperature
................................. 6-55
Traction .................................... 6-54
Treadwear ................................... 6-54
Uniform Quality Grading
....................... 6-54
Wear Indicators
.............................. 6-52
Wheel Replacement
........................... 6-55
When It’s Time for New
....................... 6-52
TopStrap
..................................... 1-39
TorqueLock
................................... 2-28
THEFTLOCK
TM ................................ 3-2 1
Torque. Wheel Nut ......................... 5.28. 6.75
Towing
a Trailer ................................ 4-46
Trailer
Towing
Your Vehicle
............................. 5-7
Brakes
..................................... 4-55
Driving on Grades
............................ 4-57
Drivingwith
................................. 4-55
Hitches ..................................... 4-54
Maintenance When Towing
..................... 4-59
Parking on
Hills .............................. 4-58
Safety Chains
................................ 4-55
Tongueweight ............................... 4-53
Total Weight on Tires
.......................... 4-54
Towing
..................................... 4-46
TurnSlgnals ................................. 4-57
Weight
..................................... 4-48
Wiring Harness
............................... 4-59
Transfer Case, Electronic ......................... 2-23
Transfer Case Lubricant
.......................... 6-25
Transfer Case, Manual
........................... 2-21
Transmission Fluid
Automatic
................................... 6-19
Manual
..................................... 6-22
Transmitters. Keyless Entry
........................ 2-5
Transportation, Courtesy
.......................... 8-6
Trip Odometer
................................. 2-57
TTYUsers
..................................... 8-3
Turn Signal
and Lane Change Signals ............... 2-34
Turn Signal/Multifunction Lever
................... 2-33
Turn Signals When Towing
a Trailer ................ 4-57
9-10
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