wiring CHEVROLET TAHOE 1996 1.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine Your Doors and How They Work
Side Doors
To open the door from the outside, pull the handle up
and pull the door open.
To open the door from the inside, pull the lever toward
you and push the door open.
1
It can be dangerous to drive with’the tailgate
glass, tailgate or rear doors open because carbon
monoxide (CO) gas can come into your vehicle.
You can’t see or smell CO.
It can cause
unconsciousness and even death.
CAUTION: (Continued) CAUTION: (Continued!
If you must drive with the tailgate glass, tailgate
or rear doors open or if electrical wiring or other
cable connections must pass through the.seal
between the body and the. tailgate glass, tailgate
or rear doors:
Make sure all windows are shut.
’hrn the fan on your heating or cooling
system to its highest speed with the setting
on VENT. That will force outside air into
your vehicle. See “Comfort Controls” in
the Index.
instrument panel, open them all the
way.
If you have air outlets on or under the
See “Engine Exhaust” in the Index.
2-6

Downloaded from www.Manualslib.com manuals search engine Rotate the knob clockwise again to the master
lighting symbol to turn on all
the lamps listed as
well as the headlamps.
Rotate the knob counterclockwise to the
OFF symbol to
turn
off your lamps.
Rotate the thumb wheel next to the knob up
to adjust
instrument panel lights. Rotate the thumb wheel up to
the first notch
to return the radio display and gearshift
indicator LED display to full intensity when the
headlamps or parking lamps are on.
To turn on the dome
lamps (with the vehicle doors closed) rotate the thumb
wheel up to the second notch position.
You can switch your headlamps from high
to low beam
by pulling on the turn signalhigh beam lever.
A circuit breaker protects your headlamps. If you have
an electrical overload, your headlamps will flicker on
and
off. Have your headlamp wiring checked right away
if this happens.
Headlamps-On Reminder
A buzzer will sound when your headlamps are turned
on and your ignition
is in OFF, LOCK or ACCESSORY.
If you need to use your headlamps when the ignition
switch is
in OFF, LOCK or ACCESSORY, the buzzer
can be turned off
by turning the thumb wheel next to the
parkingheadlamp switch all the way down.
Daytime Running Lamps
Daytime Running Lamps (DRL) can make it easier
for others to see the front of your vehicle during the
day. DRL can be helpful in many different driving
conditions, but they can be especially helpful
in the
short periods after dawn and before sunset.
The DRL system will make your headlamps come on
at a reduced brightness when:
The ignition is on,
0 The headlamp switch is off, and
The parking brake is released.
2-36

Downloaded from www.Manualslib.com manuals search engine Air Bag Readiness Light
There is an air bag readiness light on the instrument
panel, which shows AIR BAG. The system checks
the air bag’s electrical system for malfunctions. The
light tells you if there is an electrical problem. The
system check includes the air bag sensors, the air bag
module, the wiring and the diagnostic module. For
more information on the air bag system, see “Air Bag”
in the Index.
AIR
BAG
You will see this light flash
for a few seconds when you
turn your ignition to
RUN
or START. Then the light
should
go out. This means
the system is ready.
If the air bag readiness light doesn’t come on when you
start your vehicle, or stays on, or comes on when you
are driving, your air bag system may not work properly.
Have your vehicle serviced right away.
Charging System Warning Light
I-+I
The charging system
warning light should come
on briefly when you turn on
the ignition, before starting
the engine, as a check to
show you it is working.
After the engine starts, the light should
go out. If it stays
on or comes on while you are driving, you may have a
problem with your charging system. It could indicate a
problem with the alternator drive belt, or some other
charging system problem. Have it checked right away.
Driving while this light is on could drain your battery.
If you must drive a short distance with this light
on, it
helps to turn off all your accessories, such as the radio
and air conditioner.
2-59

Downloaded from www.Manualslib.com manuals search engine When You Are Ready to Leave After
Parking on a Hill
1. Apply your regular brakes and hold the pedal down
while you:
0 Start your engine;
Shift into a gear; and
Release the parking brake.
2. Let ,up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the chocks.
Maintenance When Trailer Towing
Your vehicle will need service more often when you’re
pulling a trailer. See the Maintenance Schedule for more
on this. Things that are especially important in trailer
operation are automatic transmission fluid (don’t overfill), engine oil, axle lubricant, belt, cooling system
and brake adjustment. Each
of these is covered in this
manual, and the Index will help you find them qoickly.
If you’re trailering, it’s a good idea to review these
sections before you start your trip.
Check periodically to see that all hitch nuts and bolts
are tight.
Trailer Wiring Harness
A seven-wire harness is stored under the rear of your
vehicle, between the frame rails. An electrical connector
will need to be added at the trailer end
of the harness, by
a qualified electrical technician. For additional trailer
wiring and towing information, please consult your
dealer. Securely attach the harness to the trailer, then
tape or strap it to your vehicle’s frame rail. Be
sure you
leave it loose enough so the wiring won’t bind or break
when turning with the trailer, but not
so loose that it
drags on the ground. Store’ the harness in its original
position. Wrap the harness together and tie it neatly
so it
won’t be damaged.
If you tow a trailer, your Center
High-Mounted Stoplamp (CHMSL) may not be
properly visible from behind.
You should select a trailer
with a CHMSL on
it or, if one is not available, have one
installed. See your GM dealer about how to connect
your vehicle’s wiring to a trailer CHMSL.
4-53

Downloaded from www.Manualslib.com manuals search engine Electrical System
Add-on Electrical Equipment
NOTICE:
Don’t add anyth’ing 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” in the Index.
Headlamps
The headlamp wiring is protected by a circuit breaker in
the lamp switch. An electrical overload will cause the
lamps
to flicker on and off, or in some cases to remain
off. If this happens, have your headlamp wiring checked
right away.
Windshield Wipers
The windshield wiper motor is protected by a circuit
breaker and a fuse. If the motor overheats due
to heavy
snow, etc,, the wiper will stop until the motor cools.
Although the’circuit is protected from electrical
overload, overload due to heavy snow, etc., may cause
wiper linkage damage. Always clear ice and heavy snow
from the
the windshield before using the windshield
wipers. If the overload is caused by some electrical
problem and not
snow, etc., be sure to get it fixed.
6-61

Downloaded from www.Manualslib.com manuals search engine Power Windows and Other Power Options
Circuit breakers in the fuse panel protect the power
windows ahd other power accessories. When the current
load is too heavy, the circuit breaker opens and closes:
This protects the circuit u.ntil the current load returns to
normal or the problem is fixed.
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 in the wiring itself. This
greatly reduces the chance
of fires caused by electrical
problems. See “Fuses and Circuit Breakers” in the Index
for more information.
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.
6-62

Downloaded from www.Manualslib.com manuals search engine Glove Box .................................... 2-42
Gross Axle Weight Rating
........................ 4-42
Gross Vehicle Weight Rating
..................... 4-41
Guide en Frangais
11 .. .................................
. GVWR ....................................... 4-41
Halogen Bulbs
................................ 6-35
Hazard Warning Flashers
.......................... 5- 1
Headlamps .................................... 2-35
Bulb Replacement
....................... 6.36. 6.37
HighLow Beam Changer
...................... 2-30
On Reminder
................................. 2-36
Wiring
...................................... 6-61
. Head Restraints ................................. 1-5
Hearing Impaired. Customer AssistAnce
.............. 8-3
Heating
........................................ 3-7
High-Beam Headlamps
.......................... 2-30
Highway Hypnosis
.............................. 4-35
Hill and Mountain Roads
.... i .................... 4-35
Hitches. Trailer
................................. 4-, 48
Hood Checking Things Under
......................... 6-6
Release
....................................... 6-7
Horn
......................................... 2-28
Hydroplaning
.................................. 4-3 1
Ignition Positions .............................. I. . 2-10
Illuminated Entry
................................ 2-38
Inflation, Tire
.................................. 6-44
Inside Rearview Mirror
.......................... 2-39
Inspections
........ ........................... 7-46
Brakesystem
................................ 7-47
~~ ~~~~ ~ ~ .
Exhaust System ......................... : .... 7-46
Radiator and Heater Hose
.' ..................... 7-46
RearAxle
................................... 7-47
Steering
.................................... 7-46
Suspension
.................................. 7.46 .
Throttle Linkage .............................. 7-46
Transfer Case (Four-wheel Drive)
................ 7-47
Instrumerit Panel
............................... 2-54
Brightness Control
............................. 2-38
Cleaning
...................................... 6-54
Cluster
..................................... 2-56
FuseBlock
.................................. 6-63
Interior Lamps
................................. 2-38
Jack, Tire
............................... 5-22, 5-23
Jump Starting
................................... 5-2
Key Lock Cylinders Service
....... (. ............. 7-43
Keyless Entry System ............................ 2-4
Keys
........................................... 2-1
Labels Certificationnire
.............................. 4-41
Service Parts Identification
..................... 6-60
Tire-Loading Information
........ : ............. 4-41
Vehicle Identification Number
.. : ................ 6-60
Lamps
........................................ 2-35
Dome
...................................... 2-38
Interior
..................................... 2-38
On Reminder
................................ 2-36
UnderhoodReel
.............................. 2-37
9-5

Downloaded from www.Manualslib.com manuals search engine Tires .......................................... 6-43
Alignment and Balance
........................ 6-49
BuyingNew
................................. 6-47
Chains
..................................... 6-51
Changing a Flat
.............................. 5-19
Cleaning
..................................... 6-57
Inflation
.................................... 6-44
Inflation Check
............................... 7-42
Inspection and Rotation
........................ 6-45
Loading
...................................... 4-41
Pressure
..................................... 6-44
Temperature
................................. 6-49
Traction
.................................... 6-48
Treadwear
................................... 6-48
Uniform Quality Grading
....................... 6-48
Used Wheel Replacement
...................... 6-50
Wear Indicators
.............................. 6-46
Wheel Replacement
........................... 6-49
When It's Time for New
........................ 6-46
TopStrap
..................................... 1-45
Torque Lock
................................... 2-24
Torque, Wheel
Nut ......................... 5-30, 6-70
Towing From the Front
................................ 5-8
From 'the Rear
................................ 5-8
Trailer
...................................... 4-43
Yourvehicle
.................................. 5-6
Brakes
...................................... 4-49
Driving on Grades
............................. 4-51
Trailer
Drivingwith
................................. 4-49
Engine Cooling When Towing
.............. 4-44. 4-53
Hitches
..................................... 4-48
Maintenance When Towing
...................... 4-53 Parking
on Hills
.............................. 4-52
Safety Chains
................................ 4-48
Tongueweight
............................... 4-47
Total Weight on Tires
.......................... 4-47
Towing
..................................... 4-43
Turn Signals
................................. 4-51
Weight
...................................... 4-45
Wiring Harness
............................... 4-53
Transfer Case
.................................. 6-23
Transfer Case, Electronic
......................... 2-19
Transfer Case, Manual
........................... 2-17
Transmitters, Keyless Entry
........................ 2-4
Transportation, Courtesy
.......................... 8-6
Transmission Fluid, Automatic
.................... 6-18
Trip Odometer
.I .................................. 2-57
TTYUsers
..................................... 8-3
Turn Signal and Lane Change Signals
............... 2-29
Turn Signals When Towing
a Trailer ................ 4-51
Underbody Maintenance
........................ 6-58
Underhood Fusemelay Center
............................ 6-66
ReelLamp .................................. 2-37
Storage Area
.................................. 2-47
Vehicle Control
....................................... 4-5
Damage Warnings
.............................. iv
Identification Number ............................ 6-60
Loading
.................................... 4-41
Storage
..................................... 6-35
Ve. ntilation System
............................... 3-7
9-10

Downloaded from www.Manualslib.com manuals search engine Visors. Sun .................................... 2-53
Voltmeter
...................................... 2-60
warning Devices
............................... 5-2
Warning Lights. Gages and~hdicators
............... 2-58
Washer Fluid. Windshield ........................ 6-30
Washing Your Vehicle ............................. 6-56
Weatherstrips
..... : ............................. 6-55
Wheel Alignment
.................................. 6-49
Nut Torque
............................. 5-30, 6-70
Replacement
................................. 6-49
Used Replacement
............................ 6-50
Window Lock .................................. 2-27
Wrench
................................ 5-22.
5-23 Windows
..................................... 2-27
LockoutSwitch .............................. 2-27
Manual
........................................ 7.
Power ....................................... 2-27
WindshieEd Washer
............................. 2-31
Fluid
.................................. 2-31, 6-30
Fluid Level Check ......................... : ... 7-42
Rear
....................................... 2-32
Windshield Wipers
.............................. 2-30
Blade Replacement
...................... 6-42, 6-71
Rear
....................................... 2-32
Winter Driving
.. I .............................. 4-37
Wiring, Headlamp
.......................... : ... 6-61.
WreckerTowing .................................. 5-6
Wrench, Wheel ............................ 5-22, 5-23
Fuses
...................................... 6-61
9-11