At Least Twice a Year Automatic Transmission Check
Check the transmission fluid level: add if needed. See
"Automatic Transmission"
in the Index. A fluid loss
may indicate
a problem. Check the system and repair
if needed.
Restraint System Check
Make sure the safety belt reminder light and all your
belts. buckles, latch plates, retractors and anchorages are
working properly. Look
for any other loose or damaged
safety belt system parts.
If you see anything that might
keep
a safety belt system from doing its .job, have it
repaired. Have any torn or frayed safety belts replaced.
Also
look. for any c.)pened or broken air bag covers, and
have them repaired or replaced. (The air
bag system
does not need regular maintenance.)
Wiper Blade Check
Inspect wiper blades for ~vear or cracking. Replace blade
inserts that appear worn or damaged or that streak or
miss areas of the windshield.
Also see "Wiper Blades.
Cleaning"
in the Index.
Manual Transmission Check
Check the transmission fluid level; add if needed. See
"Manual Transmission"
in the Index. Check for leaks.
A fluid loss ITI~~ indicate a problem. Have the system
inspected and repaired
if needed.
Hydraulic Clutch System Check
Check the fluid level in the clutch reservoir. See
"Hydraulic Clutch Fluid" in the Index. A fluid loss in
this system could indicate a problem. Have the system
inspected and repaired at once.
At Least Once a Year
Key Lock Cylinders Service
Lubricate the key lock cylinders with the lubricant
specified
in Part D.
Body Lubrication Service
Lubricate all body door and fuel door hinges, rear
compartment hinges, latches and locks including the
moving seat hardware. Lubricate the hood safety lever
pivot and prop rod pivot. Part
D tells you what to use.
More frequent lubrication
may be required when
exposed to a corrosive environment.
t (rlove box, console doors and the body hood and any
7-47
Starter Switch Check
CAUTION:
-- - !
When you are doing this check, the vehicle could
nlove suddenly.
If it does, you or others could be
injured.
Follow the steps below. Brake-Transmission Shift Interlock (BTSI)
Check
(Automatic Transmission)
1. Before you start, be sure you have enough room
around the vehicle.
2. Firmly apply both the parking brake (see "Parking
B~-ake"
in the Index if necessary) and the regular lmke.
NOTE: Do not use the accelerator pedal. and be
ready
to turn off the engine immediately if it skirts.
3. On automatic transmission vehicles. try to start the
engine
in each gear. The starter should work only in
PARK (P) or NEUTRAL (N). If the starter works in
any other position, your vehicle needs service.
On lnanual transmission vehicles, put the
shift lcvcr
in NEUTRAL (N), push the cl~ltch down half\1;ay
and try to start the engine. The starter should work
only when the clutch
is pushed down all the way to
the floor. If the starter works when the clutch isn.1
pushed all the way down. your vehicle needs service.
I A CAUTI-N:
- --
When you are doing this check, the vehicle could
move suddenly.
If it does, you or others could be
injured.
Follow the steps below.
1.
2.
3.
Before you start, be sure yo~l have enough room
around the vehicle.
It should be parked on a
level s~~ri-~xe,
Firmly apply the parking brake (see "Parking Brake"
in the Index if necessary).
NOTE: Be ready to apply the regular brake
immediately
if the vehicle begins to move.
With thc engine off. turn the key to
the RUN
position, but don't start the engine. Without applying
the regular brake, try to move the shift lever out of
PARK
(P) with normal effort. If the shift lever
moves
out of PARK (P). your vehicle's BTSI
ntxds service.
7-48
Ignition Transmission Lock Check While parked, and with
the parking brake set, try to turn
the ignition key to LOCK
in ex11 shift lever position.
0 With an automatic transmission. the key should turn
to LOCK only when the shift lever is in PARK (P).
With a manual transmission, the key should turn to
LOCK only when the shift lever is in REVERSE (R).
On vehicles with a key release button, try to turn the key
to LOCK witl~out pressing the button. The key should
turn
to LOCK only when you press the key button.
On all ve.hicles, the key should come out only in LOCK. Parking Brake and Automatic Transmission
PARK
(P) Mechanism Check
CAUTION:
--
When you are doing this check, your vehicle
could begin to move.
You or others could be
injured and property could be damaged. Make
sure there
is room in front of your vehicle in case
it begins to roll. Be ready to apply the regular
brake at once should the vehicle begin
to move.
Park
on a fairly steep hill. with the vehicle facing
downhill. Keeping your
foot on the regular brake. set the
parki ng brake.
e To check the parking brake's holding ability:
With the engine running and transmission
in
NEUTRAL (N). slowly remove foot pressure from
the regular brake pedal. Do this until the vehicle is
held by the parking brake only.
e To check the PARK (P) meohanisrn's holding ability:
With the engine running, shift to PARK (P). Then
release
al I brakes.
7-49
USAGE
Manual
Transmission
Automatic
Transmission
Key Lock
Cylinders
Chassis
Lubrication
Front Wheel
Bearings
Differential,
Front
and Rear
Axle
FLUID/LUBRICANT
Synchromesh Transmission
Fluid (GM Part
No. 12345349
or equivalent).
DEXRON@-I11 Automatic
Transmission Fluid.
Multi-Pu ose lubricant, Superlube
I% (GM Part
No. 1234624 1 or equivalent).
Chassis lubricant (GM Part
No. 12377985 or equivalent) or
lubricant meeting requirements
of NLGI
# 2, Category LB
or
GC -LB .
Wheel bearing lubricant meeting
requirements
of NLGI # 2,
Category
GC or GC-LB (GM Part
No. 105 1344 or equivalent).
Axle Lubricant (GM Part
No. 1052271) or SAE 80W-90
GL-5 Gear Lubricant.
USAGE
Transfer Case
Windshield
Washer Solvent
Transfer
Case
Shift Lever,
Propeller Shaft
Slip Splines and
Universal Joints
Clutch Pushrod
to Clutch
Fork
Joint
Constant
Velocity Universal Joint
FLUIDLUBRICANT
DEXR0N'-111 Automatic
Transmission
Fluid.
GM Optikleen@ Washer
Solvent
(GM Part No. 105 15 15 j
or equivalent.
Chassis lubricant (GM Part
No. 12377985 or equivalent)
or
lubricant meeting requirements
of NLGI # 2, Category LB
OF GC-LB.
Chassis lubricant (GM Part
No. 12377985 or equivalent) or
lubricant meeting requirements
of NLGI
## 2, Category LB
or GC-LB.
Chassis lubricant (GM Part
No. 12377985 or equivalent) or
lubricant meeting requirements
of NLGI ## 2, Category LB
01- GC-LB.
7-53
1997 GMC SERVICE PUBLICATIONS ORDERING INFORMATION
The following publications covering the operation and servicing of your vehicle can be purchased by filling G
the Service Publication Order Form in this book and mailing it in with your check, money order,
or credit card information to Helm, Incorporated (address below.)
CURRENT PUBLICATIONS FOR 1997 GMC
SERVICE MANUALS
Service Manuals have the diagnosis and repair information
on engines, transmission, axle, suspension, brakes,
electrical, steering, body, etc.
RETAIL SELL PRICE:
$90.00
TRANSMISSION, TRANSAXLE, TRANSFER CASE
UNIT REPAIR MANUAL
This manual provides information on unit repair service
procedures, adjustments and specifications for the
1997
GM transmissions, transaxles and transfer cases.
RETAIL SELL PRICE:
$40.00
SERVICE BULLETINS
Service Bulletins give technical service information needed
to knowledgeably service General Motors cars and trucks.
Each bulletin contains instructions
to assist in the
diagnosis and service of your vehicle.
PLEASE COMPLETE THE ORDER FORM SHOWN ON
THE FOLLOWING PAGE AND MAIL TO:
Helm, Incorporated P.0. Box 07130 Detroit, MI 48207
OWNER’S INFORMATION
Owner publications are written directly for Owners and
intended
to provide basic operational information about tl
vehicle. The owner’s manual will include the Maintenancl
Schedule for all models.
In-Portfolio: Includes a Portfolio, Owner’s Manual and
Warranty Booklet.
RETAIL SELL PRICE:
$1 5.00
Without Portfolio: Owner’s Manual only.
RETAIL SELL PRICE:
$1 0.00
CURRENT & PAST MODEL ORDER FORMS
Service Publications are available for current and past
model
GM vehicles. To request an order form, please
specify year and model name
of the vehicle.
OR ORDER TOLL FREE: 1-800-782-4356
Monday-Friday 8:OO AM - 6:OO PM Eastern Time
For Credit Card Orders Only (VISA-Mastercard-Discovet
Section 9 Index
Accessory Power Outlcts ........................ 2-03
Adding Sound Equipment ........................ 3-20
Air Bag ....................................... 1-20
Adding Equipment ............................ 1-25
How Does it Restrain .......................... 1-23
HowitWorks ................................ 1-22
Location .................................... 1-22
Readiness Light ......................... 1-2 1. 2-73
Servicing
................................... 1-25
What Makes
it Inflate .......................... 1-23
What You See After it Inflates ................... 1-24
When Should it Intlate ......................... 1-23
Air Cleaner .................................... 6- 13
Air Conditioning ................................ 3-3
Refrigerants ................................. 6-64
All-Wheel Drive
.......................... 2.23. 6.21
Aluminum Wheels. Clcaning ...................... 6-55
Antenna . Fixed ................................. 3-2 I
Anti-Lock Brake System Warning Light ......... 2-76. 4-7
Appeararlce CXC
............................... 6-49
Materials ..................................... 6-57
Adding Equipment
to the Outside of Your Vehicle
...... 6-3
Add-on Equipment
............................. 4-44
Alignment
and Balance . Tire ...................... 6-46 Arbitration Program
.............................. 8-9
Armrest.
Storage ............................... 2-56
Audio Systems
.................................. 3-6
Automatic Overdrive
............................ 2-20
Automatic Transmission
Ashtrays
...................................... 2-61
Check ...................................... 7-47
Fluid
....................................... 6-14
Operation ................................... 2-18
Park Mechanism Check ........................ 7-49
Shifting
..................................... 2-18
Starting Your Engine .......................... 2-15
Front
....................................... 6-22
Rear
..................................... 6-20
Axle
Backglass Wipers. BM~ Replacement ............. 6-40
Battery
....................................... 6-32
Chargc Light ................................ 2-73
Jump Starting ................................. 5-3
Replaccment. Keyless Entry ...................... ?-7
Warnings
................................ 5.3. 5.5
BBB Auto Line ................................. 8-9
Better Business Bureau Mediation ................... 8-9
9-1
Clock . Setting ................................... 3-6
Clutch. Hydraulic
............................... 6- 19
Comfort Controls ................................ 3- I
Compact Disc Care ............................. 3-2 I
Compact Spare Tire 3-33
Control of a Vehicle .............................. 4-6
Convenience Net
............................... 2-57
Convex Outside Mirror
.......................... 2-50
Coolant ................................... 5- 14.6-23
Coolant Heater. Engine
.......................... 2- I7
Cruise Control ................................. 2-42
Customer Assistance Information
................... 8- I
Customer Satisfaction Procecture .................... 8-2
.. .............................
Courtesy Transportation ........................... 8-8
Damage
. Finish ............................... 6-56
Damage. Sheet Metal
............................ 6-55
Daytime Running Lamps Indicator Light ............ 2-80
Dead Battery
................................... 5-3
Defects. Reporting Safety ................... X- IO. 8- 1 1
Defensive Driving ............................... 3-2
Defogging ..................................... 3-5
Defrosting ..................................... 3-5
Dimensions . Vehicle ............................ 6-64
Dome Latmps
.................................. - 3-48
Door
Locks
....................................... 2-3
Storage ..................................... 2-56
Drive. Automatic Transmission
.................... 2-20
Daytime Running Lamps ......................... 2-36 Drive
Axlc Service ... ........................ 7-51
Driver Position
.................................
City ........................................ 4-32
Defensive
.................................... 4-2
Drunken
..................................... 4-3
Foreign Countries
.............................. 6-4
Guidelines
.................................. 4-14
Hill and Mountain Roads
....................... 4-35
In a Blizzard ................................. 4-39
Night
...................................... 4-28
Ofl-Road ................................... 4-15
On Curves ................................... 4-9
Rainy Conditions
............................. 3-29
Snowy and Icy Conditions ...................... 3-37
Through Deep Standing Water
................... 4-31
Wintet-
...................................... 4-37
With
a Trailer ................................ 4-50
Driving On Grades Whilc Towing :I Trailer ........... 3-52
Drunken Driving ................................ 3-3
F~KWLI~ .................................... 4-33
Wet Roads .................................. 1-29
Easy Entry scat ................................ 1-7
Electrical Equipmcnt
. Addin2 ................ 3-20, 6-58
Electrical System
............................... 6-58
Elnergency Releasc
........................... 2-11
EIldgate ....................................... 2-9
M;tIlLlal Rclc~~e
.............................. 2- IO
Re111ote Release .............................. 2-11
9-3
Engine ........................................ 6-8
Coolant Heater
............................... 2-17
Coolant Level Check
.......................... 7-46
Coolant Temperature Gage
..................... 2-76
Fan Noise
................................... 5-22
Exhaust
..................................... 2-34
Identification
................................ 6-58
OilLevelCheck
............................... 7-46
Overheating
................................. 5-12
Specifications
................................ 6-63
Running While Parked
......................... 2-35
Starting
..................................... 2-15
Engine Oil
..................................... 6-9
Additives
................................... 6- 12
Checlung
.................................... 6-9
Pressure Gage
................................ 2-79
When to Change
.............................. 6-12
Express-Down Window
.......................... 2-36
Exterior Metal Parts, Protecting
.................... 6-55
Adding
..................................... 6-10
Kindtouse
................................. 6-10
Used
....................................... 6-13
Exhaust, Engine
................................ 2-34
Fabric Cleaning
............................... 6-50
Fifth Gear, Manual Transmission
................... 2-21
FillingYourTank
................................ 6-5
Filter
Air ........................................ 6-13
Remote Oil
.................................. 6-12 Finishcare
. ............................i...... 6-54
First Gear Finish Damage
................................. 6-56
Automatic Transmission
....................... 2-20
Flashers, Hazard Warning
......................... 5-2
Flat Tire, Changing
............................. 5-23
Fluids and Lubricants
....................... 6-64, 7-52
Fog Lamp Switch ............................... 2-47
Foreign Countries, Fuel
........................... 6-4
Fourth Gear, Manual Transmission
................. 2-21
Four-wheel Drive
......................... 2-23, 6-21
Front Map Lamps
............................... 2-48
Front Reading
Lamps .................. 2-47,2-51, 6-38
Front Sidemarker Lamp Bulb Replacement
........... 6-36
FrontStorageArea
.............................. 2-56
ManualTransmission
.......................... 2-21
French Language Manual
u
FrontAxle .................................... 6-22
.. ...........................
FrontTowing .................................. 5-10
Front Turn Signal Lamp Bulb Replacement
.......... 6-36
Fuel
.......................................... 6-3
Filling Your
Tank .............................. 6-5
Foreign Countries
.............................. 6-4
Fuses and Circuit Breakers
....................... 6-59
Gage
....................................... 2-81
bages Engine Coolant TemDerature
.................... 2-76 v L
Engine Oil Pressure ........................... 2-79
Fuel
....................................... 2-81
9-4 b