check engine GMC JIMMY 1997 Repair Manual

1 Long Tripmighway Maintenance Schedule
90,000 Miles (150 000 km)
0 Change engine oil and filter (or every
12 months. whichever occurs first).
,417 En1i.r.rio1l Colltrol Se/-\sic.c.).
U Lubricate chassis co~nponents (or every
12 months, whichever occurs first).
(See footnote
#. j
0 Check rear/ft-ont axle fluid level and add
fluid as needed. Check constant velocity
joints and axle seals for leaking.
( See footnote ‘w . )
0 For Two-Wheel-Drive vehicles only: Clean
and repack the ,front wheel bearings
(or at
each brake relining. whiche.ver occurs first).
0 Replace fuel filter.
Replace air cleaner filter.
0 Rotate tires. See “Tire Inspection and
Rotation”
in the Index for proper rotation
pattern and additional information.
(Se.e footnote
+.)
A!! ~/ni,ssio/7 CO/7tw/ Ser\>ice. (See footnote+*.)
AH Emissiott Collttnl Sc.l-\.icc>.
DL4TE SEKVICED BY: ACTUAL k1ILEAGE
7-43

I Long Tripmighway Maintenance Schedule
97,500 Miles (162 500 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
0 Lubricate chassis components (or every
I2 montl1s, whichever occurs first).
(See footnote
#.)
0 Check readfront axle fluid level and add
fluid
as needed. Check constant velocity
joints
and axle seals for leaking.
(See fiwtnote
’?)
0 Rotate tires. See “Tire Inspection and
Rotation”
in the Index for proper rotation
pattern
and additional inforrnation.
(See footnote
+.)
AH E111issio/l Control Sol-~~ic.o.
DATE SI<KVICKI) IW: ACTUAL im,r<Am
100,000 Miles (166 000 km)
Change automatic transmission fluid and
fi1te.r
if the vehicle is mainly driven under
one
or more of these conditions:
- In heavy city traffic where the outside
temperature regularly reaches
90” F
(32OC) or higher.
- In hilly or nlountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or
delivery service.
7-44

Part B: Owner Checks and Services
Listed below are owner checks and services which
should be performed at the intervals specified
to help
ensure the safety, dependability and emission control
nerft.
- .nance of your vehicle.
~e sure any necessary repairs are completed at once.
Whenever
any fluids or lubricants are added to your
vehicle, make sure they are the proper ones, as shown
in
Part D.
At Each Fuel Fill
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary. See "Engine Oil" in the Index for
further details.
Engine Coolant Level Check
Check the emgine coolant level and add DEX-COOL@
coolant mix if necessary. See "Engine Coolant" in the
Index for further details.
Windshield Washer Fluid Level Check
Check the windshield washer fluid le\:el in the
winclshield washer tank and
acid the proper fluid if
necessary. See "Windshield Washer Fluid" in the Index
for further details.
At Least Once a Month
Tire Inflation Check
Make sure tires are inflated to the correct pressures. See
"Tires"
in the Index for further details.
Cassette Deck Service
Clean cassette deck. Cleaning slwuld be done every
SO hours of tape play. See "Audio Systems" in the
Index
for further details.
7-46

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

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

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

Labels Certificatioflire
............................. 4-42
Fuse
....................................... 6-60
Safety Belt
.................................. 1-48
Service Parts Identification
..................... 6-58
Vehicle Identification Number
................... 6-58
Lamps
........................................ 2-45
Dome
...................................... 2-48
FrontMap
................................... 2-48
Front Reading
........................... 2-47, 2-51
Latches, Seatback
................................ 1-6
Leaving Your Vehicle
............................. 2-5
Leaving Your Vehicle with the Engine Running
....... 2-32
Air Bag Readiness
....................... 1-21, 2-73
Anti-Lock Brake System Warning
............ 2-76, 4-7
Brake System Warning
......................... 2-75
Charging System
............................. 2-73
Daytime Running Lamps Indicator
............... 2-80
Gate Ajar
................................... 2-81
Safety Belt Reminder
...................... 1-9, 2-72
Service Engine Soon
.......................... 2-77
Shift
.................................. 2-22, 2-80
Loading Your Vehicle
........................... 4-42
Locking Rear Axle
.............................. 2-23
LockoutSwitch
................................ 2-37
Interior
..................................... 2-47
OnReminder
................................ 2-4 6
Lighter
....................................... 2-61
Lights
CheckGages
................................ 2-80 Locks
......................................... 2-4
Door ........................................ 2-4
Key Lock Cylinder
Service ..................... 7-47
PowerDoor
.................................. 2-5
Rear Door Security
............................. 2-5
Steering Column Park Lock Check
............... 7-49
Loss of Control
................................ 4-13
Lubricants and Fluids
....................... 6-64, 7-52
Lubrication Service, Body
........................ 7-47
Luggagecarrier
................................ 2-59
Lumbar Controls
............................ 1-3, 1-4
Maintenance Record
........................... 7-55
Maintenance Schedule
............................ 7-1
Long Tripmighway
....................... 7-6, 7-30
Owner Checks and Services
..................... 7-46
Periodic Maintenance Inspections
................ 7-50
Recommended Fluids and Lubricants
............. 7-52
Scheduled Maintenance Services
.................. 7-4
Short TripKity
............................ 7-5, 7-7
Maintenance, Underbody
......................... 6-56
Maintenance When Trailer Towing
................. 4-54
Malfunction Indicator Lamp
...................... 2-77
Manual Front Seat
............................... 1-2
Manual Lumbar Support
.......................... 1-3
Manual Transmission Check
...................................... 7-47
Fluid
....................................... 6-18
Shifting
..................................... 2-21
Starting Your Engine
.......................... 2-16
9-6

Methanol .................................... 6-4
Mirrors
....................................... 2-49
Convex Outside
.............................. 2-50
Inside Day/Night Rearview
..................... 2-49
Outside
..................................... 2-49
Visor Vanity
................................. 2-62
Model Reference
................................. vi
Mountain Roads ................................ 4-35
Multifunction Lever
............................. 2-38
Net. Convenience
.............................. 2-57
Neutral
Automatic Trans~nission
....................... 2- I9
Manual Transmission
.......................... 2-22
New Vehicle "Break-In"
......................... 2- I3
Nightvision
................................... 4-28
Normal Maintenance Replacement Parts
............. 6-63
Odometer
.................................... 2.68
Off-Road Driving .............................. 4- 15
Off-Road Recovery
............................. 4- I 1
Opener, Garage Door ............................ 2-5 1
Ordering Owner and Service Publications ....... 8- 11. 8- 12
Outside Mirror
Manual Adjust
............................... 2-49
Power Remote Control
......................... 2-49
Convex
..................................... 2-50
Overdrive, Automatic Transmission
................ 2-20
Oil.
Engine
..................................... 6-9 Overhead Console
.............................. 2-50
Overheating Engine
............................. 5-12
Owner Checks and Services
....................... 7-46
Owner Publications
........................ 8-11 .
Paint Spotting. Chemical ........................ 6-56
Park
Automatic Transmission
....................... 2-18
Shifting Into ................................. 2-30
Shifting Out of
............................... 2-33
AtNight
.................................... 2-12
Brake ...................................... 2-29
Brake Mechanism Check
....................... 7-49
Lots ....................................... 2-12
On Hills with a Trailer ......................... 4-52
Over Things That Burn
........................ 2-34
Your Vehicle. Manual Transmission
.............. 2-33
Passing
....................................... 4-12
Payload
....................................... 4-44
Periodic Maintenance Inspections
.................. 7-50
Power
Accessory Outlets
............................ 2-63
DoorLocks
................................... 2-5
Remote Control Mirror
........................ 2-49
Steering
..................................... 4-9
Steering Fluid
................................ 6-26
Windows
................................... 2-36
Powerseat ..................................... 1-3
Lumbar Controls .............................. 1-4
Parking
9-7