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Downloaded from www.Manualslib.com manuals search engine ..
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Downloaded from www.Manualslib.com manuals search engine Service & Appearance Care
Service Parts Identification Label
I Service Parts Identification DO NOT REMOVE
K2680
You’ll find this label on the inside of the glove box door. It’s very helpful if
you ever need to order parts. On this label is:
Your VIN.
Its model designation.
Paint information.
A list of all production options and special equipment.
Be sure that this label is not removed from the vehicle.
Add-on Electrical Equipment
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 wart Some
*
other things from working as they should. can
jl keep
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 link\
s 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 i\
nformation.
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Downloaded from www.Manualslib.com manuals search engine Headlights
The headlight wiring is protected by a circuit breaker in the light switch. An
electrical overload will cause the lights
to go on and off, or in some cases to
remain
off. If this happens, have your headlight 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 s\
top until the
motor cools. If the overload is caused by some electrical prob\
lem and not
snow, etc., be sure to get it fixed.
Power Windows and Other Power Options
Circuit breakers in the fuse panel protect the power windows a\
nd other power
accessories. When the current load is too heavy, the circuit b\
reaker opens
and closes, protecting the circuit until the problem is fixed
or goes away.
Trailer Wiring Harness
The optional seven-wire trailer wiring harness is protected by \
an in-line fuse
in the battery feed wire. This fuse is near the junction bloc\
k. See “Trailer
Wiring Harness” in the Index.
Fuse Block
K3629
The fuse block is under the instrument panel on the driver’\
s side. You can
remove the cover with
a screwdriver and then remove fuses with a fuse
extractor. To remove fuses
if you don’t have one, hold the end of the fuse
between your thumb and index finger and pull straight out.
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Downloaded from www.Manualslib.com manuals search engine Service & Appearance Cam
Be sure to use the correct fuse. If you ever have a problem on the road and
don’t have a spare fuse, you can “borrow” one of the correct value. Just pick
some feature of your
cigarette lighter-and
as soon
as you can.
information.
Capacities
vehicle that you can get along without-like the radio or
use its fuse,
if it is of the value you need.. Replace it
See “Fuses and Circuit Breakers” in the Index for more
and Specification Charts
Replacement Parfs
Replacement part numbers listed in this section are based on the latest
information available at the time of printing, and are subject to change.
If a
part listed in this manual is not the same as the part used in your vehicle
when
it was built, or if you have any questions, please contact your GM
dealer.
Engine Identification
IGINE IDENTIFICATION
Liter VIN
Fuel
Code
BY Displacement System
Engine
Type
Produced Emissions
4.3L
L.D. U.S. CPI** W V6 4.3L L.D.
us. TBI* Z V6
* Throttle Body Electronic Fuel Injection
** Central Port Electronic Fuel Injection
~0004
Wheel Nut Torque
I Base or Optional Wheel I 100 ft. Ibs. (140
N-m) I
I TO21 6 I
Cooling System
ENGINE With Rear Heater
Without Rear Heater
VIN CODE
QUANTITY
4.3L I Z
16.5 Quarts (1 5.5 Liters)
13.5 Quarts (1 2.8 Liters)
4.3L I w
16.5 Quarts (I 5.5 Liters) 13.5 Quarts (1 2.8 Liters)
All quantities are approximate.
After refill, the level
MUST be checked.
TO006
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Downloaded from www.Manualslib.com manuals search engine Air Conditioning Refrigerants
Not all air conditioning refrigerants are the same. If the air conditioning
system in your vehicle needs refrigerant, be sure the proper refrigerant
is
used. If you’re not sure, ask your GM dealer.
Air Conditioning Refrigerant Capacity
TYPE SYSTEM QUANTITY
R-12 C-60 3.00
Ibs. (1.4 kg)
R-12 C-69 3.75 Ibs. (1.7 kg)
Crankcase
QUANTITY
ENGINE Without Filter
I With Filter
VIN CODE
4.3L
4.5 Quarts
(4.3 Liters) 4 Quarts (3.8 Liters) W 4.3L
4.5 Quarts (4.3 Liters) 4 Quarts (3.8 Liters) Z
All quantities are approximate.
After refill, the level
MUST be checked.
TO1 8E
Fuel Tank
TYPE QUANTITY
Standard 27 Gallons (102 Liters)
I
Quantity is approximate.
TO1 87 I
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Downloaded from www.Manualslib.com manuals search engine Service & Appearance Care
Light Bulb Data
Trade at
12.8V, Watts No. Quantity
Lamp or Bulb Power Rating
Exterior Lights:
Headlamps 2
6052 65/55
Halogen 65/35
H6054
2
Park, Signal Lamp 2 2057 3212
Tail, Stop Lamps 2
2057
1 94
4
Marker Lamps 3212
12
211-2
3 Dome Lamps (with Roof Console) 12 211-2 2
Dome Lamps (w/o Roof Console)
Interior Lights:
2
194
1 License
Lamp 32
1156
2 Back-up Lamp 2
Candle Power
I Glove Box LamD Ill 194 I 2
I Visor Vanity Mirror Lamps I 4 I 194 I 2
Stepwell Lamp
2
Reading Lamp
(wlo Roof Console) 6 906
4
Reading Lamp (with
Roof Console) 6 21
1-2
3
2 1 94 2
Heater or NC Control
1 161 1 Ashtray Lamp 6 906
Instrument Cluster
Lightst
Generator Indicator Lamp’
2
PC94 6
Instrument Cluster Illum.’ .? PC74
1
Headlamp Beam Indicator Lamp’
2
PC1
94 2 Directional Indicato?
.? PC74
2
Directional Indicator‘
(Service Engine Soon)*
2 PC1 94 1
Malfunction Indicator Lamp
(Service
Engine Soon)’
.7 PC74 1 Malfunction Indicator Lamp
1 PC161 1 Headlamp Beam Indicator Lamp‘ .7
PC74
1
Brake Warning Indicator Lamp’
1
Brake Warning Indicator Lamp2 .7
PC74
1
2 PC1 94
1
Transmission Indicator Dial2
2 PC1 94
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Downloaded from www.Manualslib.com manuals search engine 'With Standard Instrument Cluster
'With Digital Instrument Cluster
tA PC part number indicates that the bulb and base are one assembly and
must be replaced as such.
TO-
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Downloaded from www.Manualslib.com manuals search engine Service & Appearance Care
Fuses and Circuit Breakers Usage
Name
Inst. Lps.
Pwr. Acc.
Horn-Dm.
Gages
Aux. Htr. NC
Stop-Haz.
Tail Lps.
Turn
BIU
Htr. NC
Radio
ECM B
ECM
I
Pwr. Wdo.
Wiper
Brake
Fog Lamps***
DRL**
Pow. Mirrors*
Trailer*
Circuits Protected
Instrument Panel Lamps, Radio Dial
Lamps, Heater Lamps
Power Door Locks, Power Seat
Horn Relay, Digital Clock, Cigarette
Lighter, Dome Lights, Radio Memory,
Glove Box Lamp
Instrument Cluster Gages, Brake
Switch, Audio Alarm, Headlight Switch
Illumination, Ash Tray Illumination,
Cruise Control
Auxiliary Heater-Rear NC
(if equipped)
Stop Lamps, Hazard Flash, Digital
Instrument Cluster
Headlamp Switch, Tail and Parking
Lamps
Direction Signal Flash, Back Up
Lamps
Front Heater
& Air Conditioning
Radio
Engine Control Module
Engine Control Module
Power Windows
Windshield Wiper
Anti-Lock Brake System,
Speedometer
Fog Lamps
Canadian Daytime Running Lights
Power Mirror
Trailer Wirina Harness
Fuse
10 Amp
30 Amp
20 Amp
25 Amp
20 Amp
20 Amp
20 Amp
20 Amp
10 Amp
10 Amp
10 Amp
25 Amp
15 Amp
15 Amp
10 Amp
3 Amp
30 Amr,
Circuit
Breaker
30 Amp
30 Amp
*In-line fuse.
**Canada only.
“*In-line fuse (certain models).
TO007
6-68