Starter Switch Check Brake-Transmission Shift Interlock (BTSI) Check
(Automatic Transmission)
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. Before you start, be sure you have enough room
2. Firmly apply both the parking brake (see “Parking
Brake” in
the Index if necessary) and the regular brake.
NOTE:
Do not use the accelerator pedal, and be
ready to turn off the engine immediately
if it starts.
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 manual transmission vehicles, put the shift lever
in NEUTRAL (N), push the clutch down halfway
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’t
pushed all the way down, your vehicle needs service.
around the vehicle.
When you are doing this check,
the vehicle could
move suddenly.
If it does, you or others could be
injured. Follow the steps below.
I. Before you start, be sure you have enough room around
the vehicle. It should
be parked on a level surface
2. 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.
3. With the engine off, turn the key to the ON 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 needs service.
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Steering Column Lock Check
While parked, and with the parking brake set, try to turn
the
key to LOCK in each shift lever position.
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 if you push the key in farther, while
turning it towards
LOCK.
On vehicles with a key release lever, try to turn the key
to LOCK without pressing the lever. The key should
turn to LOCK only when you press the key lever.
On all vehicles, the key should come out only in LOCK.
Parking Brake and Automatic Transmission
PARK (P) Mechanism Check
/d 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
parking brake.
To check the parking brake: 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.
To check the PARK (P) mechanism’s holding ability:
Shift to
PARK (P). Then release all brakes. If your
vehicle is four-wheel
drive, be sure the transfer case
is not in NEUTRAL (N).
Underbody Flushing Service
At least every spring, use plain water to flush any
corrosive materials from the underbody. Take care to
clean thoroughly any areas where mud and other debris
can collect.
7-50
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Throttle Linkage Inspection
Inspect the throttle linkage for interference or binding,
and for damage or missing parts. Replace parts as
needed. Replace any cables that have high effort
or
excessive wear. Do not lubricate accelerator and cruise
control cables.
Rear Axle (All) and Front Axle
(Four-wheel Drive) Service
Check the gear lubricant level and add if needed. See
“Rear
Axle” and “Four-wheel Drive” in the Index.
A fluid loss may indicate a problem. Check the
system(s), and repair
the system(s) if needed. Refer
to “Scheduled Maintenance Services,” earlier in this
section, to determine when to change the lubricant.
Brake System Inspection
Inspect the complete system. Inspect brake lines and
hoses
for proper hook-up, binding, leaks, cracks,
chafing,
etc. Inspect disc brake pads for wear and rotors
for surface condition.
Also inspect drum brake linings
for wear and cracks. Inspect other brake
parts, including
drums, wheel cylinders, calipers, parking brake, etc.
Check parking brake adjustment.
You may need to have
your brakes inspected more often if your driving habits
or conditions result in frequent braking.
Clutch System Service
Check clutch pedal free travel and adjust as necessary.
See “Clutch Adjustment”
in the Index.
7-52
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Part D: Recommended Fluids and
Lubricants
NOTE: Fluids and lubricants identified below by name,
part number or specification may be obtained from your
GM dealer.
USAGE
Engine Oil
Engine Coolant
FLUIDlLUBRICANT
Engine oil with the American
Petroleum Institute Certified For
Gasoline Engines “Starburst”
symbol
of the proper viscosity. To
determine the preferred viscosity
for your vehicle’s engine, see
“Engine Oil” in the Index.
50/50 mixture of clean water
(preferably distilled) and good
quality ethylene glycol base
antifreeze
(GM Part No. 1052753
or equivalent) conforming to GM
Specification 1825M
or approved
recycled coolant conforming
to
GM Specification 1825M. See
“Engine Coolant” in
the Index.
USAGE
Hydraulic Brake
System
Parking Brake
Cable Guides
Power Steering
System
Manual
Transmission
(All) and
Transfer Case
(4-Wheel-Drive)
~
Automatic
Transmission
Key Lock
Cylinders
FLUIDlLUBRICANT
Delco Supreme 11 @ Brake Fluid
(GM Part
No. 1052535 or
equivalent DOT-3 brake fluid).
Chassis lubricant (GM Part
No. 1052497 or equivalent) or
lubricant meeting requirements
of NLGI Grade 2, Category’ LB
or GC-LB.
DEXR0N’-I11 Automatic
Transmission Fluid.
GM Goodwrench Synthetic
Manual Transmission Gear Oil
(GM Part No. 12346190 - 1 qt.),
Castrol Syntorq@
LT or equivalent
SAE 75W-90 GL-4 gear oil.
DEXRON@-I11 Automatic
Transmission Fluid.
Multi-F‘urpose Lubricant, Superlube@
(GM Part No. 12346241
or equivalent).
7-53
ProCarManuals.com
Brake Adjustment
.................................. 6-33
Fluid
....................................... 6-29
Master Cylinder
.............................. 6-29
Parking
..................................... 2-20
PedalTravel
................................. 6-32
Replacing System Parts
........................ 6-33
System Warning Light
......................... 2-62
Trailer
...................................... 4-51
Transmission Shift Interlock
.................... 2-23
Transmission Shift Interlock Check
............... 7-49
Wear
....................................... 6-32
Brakes.Ant i.Lock ............................... 4-6
Braking ........................................ 4-5
Braking in Emergencies
..... ................ 4-8
Break.In. New Vehicle
....................... 2-6
Brightness Control .............................. 2-36
BTSI
......................................... 2-23
BTSICheck
................................... 7-49
Bulb Replacement
.............................. 6-34
Canadian Roadside Assistance
. . ........ 8-6
Canvas Top And Plastic Window Care
...................... 6-53
Lowering
and Raising ......................... 2-49
Preparing for Storage
.......................... 2-54
Removing and Installing
....................... 2-53 Capacities and Specifications
.................... 6-62
Carbon Monoxide
......................... 2.25, 4.42
Cassette Deck Service
........................... 7-47
Cassette Tape Player
.................. . . 3.8, 3.11
Cassette Tape Player Care
........... ........ 3-18
CD Player Theft-Deterrent Feature
................. 3-15
Certification Label
.............................. 4-46
Certificationmire Label
........................ 4-46
Chains. Safety
.................... ........ 4-51
Chains. Tire ...................... ........ 6-47
Changing a
Flat Tire .............. ........... 5-22
Charging System Light
.......................... 2-61
Checking Your Restraint Systems
.................. 1-46
Chemical Paint Spotting .......................... 6-55
Child Restraints
...................... ...... 1-37
Securing in a Rear Seat Position
......... ... 1-38
Securing in the Right Front Seat Position . . ... 1-40
TopStrap
................................. 1-38
WheretoPut
................................ 1-37
Cigarette Lighter
............................... 2-40
Circuit Breakers and Fuses
....................... 6-58
Cleaner. Air
................................... 6-13
Cleaning Aluminum Wheels
............................ 6-54
Canvas Top and Plastic Window ................. 6-53
Fabric
...................................... 6-49
Glass
....................................... 6-51
InsideofYourGeo ............................ 6-48
9-2
ProCarManuals.com
Odometer .................................... 2-59
Odometer. Trip
................................. 2-59
Off-Road Driving
.............................. 4- 14
Off-Road Recovery
............................. 4- 11
Oil. Engine
...................................... 6-9
Oil Pressure Light
.............................. 2-67
Overdrive. Automatic Transmission ................ 2- 13
Overdrive
Off Light ............................. 2-69
Overheating Engine ............................. 5- 12
Owner Checks and Services ....................... 7-47
Owner Publications. Ordering
...................... 8-9
..... Paint Spotting. Chemical . . ... 6-55
Park
Automat.ic Transmission
..................... 2-10
Shifting Into ................................. 2-21
Shifting out
of .......... ... ... 2-23
Parking
AtNight
..................................... 2-6
Brake
...................................... 2-20
Brake Mechanism Check ....................... 7-50
Over Things That Bum ............ ..... 2-24
With a Trailer ................................ 4-54
Your Vehicle. Manual Transmission .............. 2-24
Parking Lamp Bulb Replacement .................. 6-36
Passenger Position .............................. 1-3 1 Passing
....................... ... .... 4-11
Power Periodic Maintenance Inspections
................ 7-51
Door Locks .............. .......... . .2-3
Remote Control Mirror ........................ 2-38
Steering
..................................... 4-9
Steering
Fluid ................................ 6-27
Windows ................................... 2-27
Power Mode Selector Switch
...................... 2-13
Pregnancy. Use
of Safety Belts .................... 1-31
Preparing Your Canvas
Top for Storage ............. 2-54
Problems
on the Road ............................ 5-1
Publications. Service and Owner
................ 8-9
Radiator. Coolant .............................. 5-19
Radiator Pressure Cap ........................... 6-26
Radios ........................................ 3-6
Rain. Driving
In ................................ 4-31
Rear
Axle ....................................... 6-21
Combination Lamp Bulb Replacement ............ 6-38
Seat Passengers .............................. 1-31
Sidemarker Lamp Bulb Replacement ............. 6-38
Radio Reception ................................ 3-17
Door Security Locks ........................... 2-4
Towing
..................................... 5-10
ProCarManuals.com
Trailer Brakes
..................................... 4-51
Driving on Grades ............................ 4-53
Driving with
................................. 4-52
Hitches
..................................... 4-51
Maintenance
When Towing ..................... 4-55
ParkingonHills .............................. 4-54
Safety Chains
................................ 4-51
Tongueweight
............................... 4-50
Total Weight on Tires
.......................... 4-50
Turnsignals ................................. 4-53
Weight
..................................... 4-49
Transfer
Case. Manual Shift ................. 2- 18. 6-22
Transmission Fluid
Automatic
................................... 6- 15
Transportation. Courtesy .......................... 8-6
Trip
Odometer ................................. 2-59
TTYUsers
..................................... 8-3
Turn Signal and Lane Change Signals ............... 2-28
Turn Signal/Multifunction Lever
................... 2-28
Manual ..................................... 6-19
Turn Signals When Towing a Trailer ................ 4-53
Underbody Flushing Service
..................... 7-50
Underbody Maintenance
.... ............... 6-55
Vehicle Control
...................................... 4-5 Damage
Warnings
............................... v
Dimensions ................................. 6-64
Identification Number
......................... 6-57
Loading
........... .................... 4-46
Storage
....... .................... 6-33
Visors. Sun .................................... 2-41
warning Devices
............................... 5-2
Warning Lights. Gages and Indicators
............... 2-60
Washer Fluid. Windshield
........................ 6-28
Washing Your Vehicle ........................... 6-52
Weatherstrips
.................................. 6-52
Wheel
Alignment
.................................. 6-46
LockKey
................................... 5-23
Nut Torque ............................. 5-31. 6-63
Replacement
................................. 6-46
Wrench ..................................... 5-23
Window Lock
.................................. 2-27
Windows. Power
............................... 2-27
Windshield Washer
............................. 2-31
Fluid
................... I .............. 6-28. 2-31
Fluid Level Check
............................ 7-47
Rear ....................................... 2-31
Windshield Wiper
.............................. 2-30
Rear ........................... : ........... 2-31
Winter
Driving ................................. 4-39
Wrench. Wheel ................................. 5-23
Ventilation
System
............................. 3-3
. c
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