Page 91 of 452

This system has a range of about 3 feet (1 m) up to
30 feet (9 m). At times you may notice a decrease in
range. This is normal for any remote keyless entry
system.
If the transmitter does not work or if you have
to stand closer to your vehicle for the transmitter to
work, try this:
0 Check to determine if battery replacement or
transmitter resynchronization is necessary. See the
instructions that follow.
Check the distance. You may be too far from your
vehicle.
You may need to stand closer during rainy
or snowy weather.
Check the location. Other vehicles or objects may be
blocking the signal. Take a few steps to the left or
right, hold the transmitter higher, and try again.
If you're still having trouble, see your dealer or a
qualified technician for service.
Operation
To unlock the driver's door, press the UNLOCK button.
The interior lamps
will come on for 40 seconds or until
the ignition is turned on. if you press the UNLOCK
button again within five seconds, all the remaining doors
(except the third door)
will unlock. Press the
LOCK button to lock
all the doors (except
the third door). The interior lamps will come on
for
two seconds as soon as all the doors are closed. If you
press the LOCK button twice the horn will chirp to
confirm that the doors have locked.
If you do not want the horn to chirp as a confirmation
that the doors have locked or unlocked, please consult
your dealer.
Matching Transmitter(s) To Your Vehicle
Each remote keyless entry transmitter is coded to
prevent another transmitter from unlocking your vehicle.
If a transmitter is lost or stolen, a replacement can be
purchased through your dealer. Remember to bring any
remaining transmitters
with you when you go to your
dealer. When the dealer matches the replacement
t~-ansmitter to your vehicle, any remaining transmitters
must also be matched. Once your dealer has coded the
new transmitter, the lost transmitter
will not unlock your
vehicle. Each vehicle can have only
four transmitters
matched to
it.
2-7
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Page 92 of 452

Battery Replacement
Under normal use, the battery in your remote keyless
entry transmitter should last about two years.
You can tell the battery is weak if the transmitter won't
work at the normal range
in any location. If you have to
get close to your vehicle before the transmitter works,
it's probably time to change the battery.
NOTICE:
When repIacing the battery, use care not to
touch
any of the circuitry. Static from your
body transferred to these surfaces may damage
the transmitter.
Use one three volt, type CR2032, or equivalent battery.
To replace the battery:
1. Insert a small coin, or flathead screwdriver, to
separate the bottom
of the transmitter from the top.
2. Remove the battery and replace it with a new one,
making s11re the positive
(+) side of the battery is
facing down.
3. Snap the top and bottom together.
4. Test the operation of the transmitter with your
vehicle.
If the transmitter does not work, try
synchronizing the transmitter with the receiver.
2-8
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Page 301 of 452
“VORTEC” 4300,5000,5700 Engine, “VORTEC” 5700 engine shown, locations for other engines similar.
When you lift
up the hood you’ll see:
A. Battery
G. Automatic Transmission L. Clutch Fluid Reservoir
B. Air Cleaner
Dipstick
(If Equipped) (If Equipped)
C. Radiator Cap H. Fan M. Windshield Washer Fluid
D. Coolant Recovery Tank I. Power Steering Fluid Reservoir Reservoir
E. Air Filter Restriction Indicator J. Engine Oil Fill N. FuseRelay Center
F. Engine Oil Dipstick K. Brake Fluid Reservoir
6-11
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Page 425 of 452
Roadside Assistance
GMC’s Roadside Assistance provides stranded owners
with over-the-phone roadside repairs, location
of the
nearest GMC dealer or the following special services:
FlLu Tire CI.rcr/zge: Installation of spare tire will be
covered at no charge (customer is responsible for repair
or replacement
of tire).
Fw/ De/iver2\?: Delivery of enough fuel for the customer
to get to the nearest service station
(up to $4.00) will
be covered.
Jwnp Stcrrt: No-start situations which require a battery
jump start
will be covered at no charge.
Lock Out: Replacement keys or locksmith service will
be covered at no charge
if you are unable to gain entry
into your vehicle. Delivery
of the replacement key will
be covered at no charge within
10 miles ( 14 km).
E17zerpmy 7hvi1zg Senlice: Towing to the nearest
GMC dealer for warranty related disablements will
be covered.
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Page 435 of 452

Section 9 Index
Accessory Power Outlet ......................... 2-59
AirBag ....................................... 1-23
Adding Equipment
............................ 1-3 1
How Does it Restrain .......................... 1-28
How it Works ................................ 1 -26
Location .................................... 1-26
Readiness Light ......................... 1.25, 2.65
What Makes it Inflate .......................... 1-27
What Will You See After
it Inflates ............... 1-28
When Should it Inflate ......................... 1-27
Air Bag
Off Light .......................... 1.58. 2.65
Air Cleaner
.................................... 6- 18
Air Cleaner Filter Restriction Indicator Check ........ 7-41
Air Conditioning ............................ 3.3. 3.4
Air Conditionillg Refrigerants ..................... 6-79
Alignment and Balance. Tire
...................... 6-59
Antenna
...................................... 3-26
Antifreeze
........................... 6-28.6-79.7-46
Anti-Lock Brake System Warning Light
................ 2.68. 4.7
Brakes ...................................... 4-7
Appearance Care
............................... 6-6 I
Adding Equipment to the Outside of Your Vehicle ...... 6-3
Servicing
................................... 1-30
Aluminum Wheels. Cleaning ...................... 6-67
Appearance Care and Materials .................... 6-69
Arbitration Program .............................. 8-9
Armrest Storage Compartment
.................... 2-56
Audio Equipment. Adding
........................ 3-24
Audio System
.................................. 3-7
Automatic Transmission
Check
...................................... 7-41
Fluid
.................................. 6-21. 7-47
Operation ................................... 2-15
Park Mechanism Check
........................ 7-43
Starting Your Engine
.......................... 2-12
Axle. Front
............................... 6-27. 7-47
Axle. Locking Rear
............................. 2-32
Axle. Rear
............................... 6-26. 7-47
Ashtrays ...................................... 2-58
Battery
...................................... 6-39
Jump Starting
................................. 5-3
Warnings ................................ 5-3. 5-5
BBB Auto Line ................................. 8-9
Better Business Bureau Mediation ................... 8-9
Blizzard. Driving
In ............................. 4-38
Replacement.
Keyless Entry ..................... 2-8
9-1
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