Page 303 of 339
At Least Once a Year (CONT.)
CHECK
OR SERVICE 4- WHAT TO DO
Brake-Transaxle Shift
Interlock
- BTSI
(Automatic Transaxle)
I CAUTION m A When you are doing this check, the vehicle could move suddenly. If it does, you or others I
1. Before you start, be sure you have enough room around the vehicle. It should be parked on a
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
level
surface.
applying the regular brake,
try to move the shift lever out of P (Park) with normal effort. If
the shift lever moves out of
P (Park), your vehicle’s BTSI needs service.
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Maintenance Schedule
Section B: Owner Checks and Services (Cont.)
At Least Once a Year (CONT.)
CHECK
OR SERVICE I WHAT TO DO
Steering Column Lock While
parked, and with the parking brake set, try to turn the key to LOCK in each shift
position.
With an automatic transmission, the key should turn to LOCK only when the shift lever is in
With a manual transmission, the key will turn to LOCK only if you push the key in farther,
On all vehicles, the key should come out only
in LOCK.
P (Park).
while turning
it towards LOCK.
Parking Brake and
Automatic Transmission
P (Park) Mechanism
Check
Underbody Flushing 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
VI your vehicle in case it begins to roll. Be ready to apply the regular brake at once should the
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, slowly
remove foot pressure from the regular brake pedal.
Do this until the vehicle is held by the
parking brake only.
To check the P (Park) mechanism’s holding ability: Shift to P (Park). Then release all brakes.
If your vehicle is four-wheel drive, be sure your transfer case is not in Neutral.
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.
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Page 308 of 339

Maintenance Schedule
Section D: Recommended Fluids and Lubricants (Cont.)
USAGE FLUID/LUBRICANT
I Manual Transmission I SAE 75W-90 GL-4 (GM Part No. 12345871 Castrol@ Syntorq GL-4 or equivalent). I
Manual Transmission Chassis lubricant meeting requirements of NLGT Grade 2, Category LB or GC-LB (GM Part No.
Shift Linkage 1052497 or equivalent).
Key Lock Cylinders Lubricate with Multi-Purpose Lubricant (GM Part
No. 12345120) or synthetic SAE 5W-30 engine oil
or silicone lubricant (GM Part No. 1052276 or 1052277).
Automatic Transmission Engine oil.
Shift Linkage
Clutch Linkage Pivot Lithium base grease.
Points
Floor Shift Linkage Engine oil.
~~ ~ ~ ~~~
Chassis Lubrication Chassis lubricant meeting requirements of NLGI Grade 2, Category LB or GC-LB (GM Part No.
Windshield Washer Sol- GM Optikleen@ Washer Solvent (GM Part No. 1051515) or equivalent.
vent
Rear Axle (All)
SAE 75W-90 GL-5 Hypoid Gear Lubricant (GM Part No. 12345977).
Front Axle (Four-wheel
Drive) 1052497
or equivalent).
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Page 330 of 339

Halogen Bulbs .................. 248
Halogen Headlight Bulb
Replacement
.................. 248
Hazard Warning Flashers
.......... 190
Haze. Driving in Fog. Mist and ..... 162
Head Restraints
................... 14
Headlights Halogen Bulb Replacement
....... 248
High/Low Beam
................ 70
Lever. Turn Signal/Lights
ControVHeadlight Beam
........ 67
Lights On Reminder
............. 69
Heater Controls ................. 102
Heating
........................ 103
Heating. Bi-Level
................ 103
High Beams
..................... 159
High/Low Beam. Headlight
......... 70
Highway Hypnosis
............... 168
Hill and Mountain Roads
.......... 169
Hill. Approaching a
.............. 146
Hills. Parking
on ................. 171
Hills. Driving on Off-Road
........ 145
Hitches (Trailer)
................. 180
Hood Release
................... 227
Hook-Ups. Front Towing
.......... 198
Hook-Ups. Rear Towing .......... 199
Hooks. Recovery
................ 2 18
Horn ........................... 67 Hubs. Free-Wheeling
.............. 58
Automatic
..................... 59
Manual
........................ 59
Hydroplaning
................... 16.1
Hypnosis. Highway .............. 168
Ice. Driving on Snow or .......... 174
Identification
Engine
....................... 272
Label. Service Parts
............ 272
Number. Vehicle
............... 272
Ignition Switch
................... 48
Incline. Driving across an
......... 152
Incline. Stalling on an
............. 154
Indicators. Warning Lights. Gages and
..................... 82
Inflation
- Tire Pressure .......... 254
Inspections. Periodic Maintenance
. . 303
Instrument Panel And Clusters
................... 80
Bins .......................... 75
Cleaning the Top of the
.......... 266
Fuse Block
.................... 275
Interior Lights
.................... 7 1
Jump Starting .................. 19 1
Keys ................ .... 44
Label. Certification
.............. 252
Label. Tire-Loading Information
.... 252 Lamp. Malfunction Indicator
. . ... 85
Lane Change Indicator. Turn
Signal and
..................... 68
Lap-Shoulder Belt (Safety Belt)
...... 24
Leather Cleaning
................ 265
Leaving the Freeway
............. 165
Leaving Your Vehicle with the Engine Running
................. 62
Levers Controls (Comfort Control System)
.................... 102
Turn SignaULights ControUHeadlight Beam
........ 67
Windshield Wiper/Washer
........ 72
Lighter. Cigarette
................. 77
Lights Brake System Warning
........... 84
Charging System
................ 85
Check Engine
.................. 85
Dome ......................... 71
Engine Oil Pressure
............. 85
Interior ........................ 71
Malfunction Indicator
............ 85
Oil Pressure. ................... 86
On Reminder ................... 69
Operation of ................... 69
Safety Belt Reminder ............ 23
Traffic
....................... 120
Warning. Gages and Indicators
.... 82
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