1998 Oldsmobile Achieva traction control

Uniform Tire Quality Grading
The following information relates to the system
developed by the United States National Highway
Traffic Safety Administration, which grades tires by
treadwear, traction and temperature performance. (This
applies only to vehicles sold in the United States.) The
grades
are molded on the sidewalls of most passenger
car tires. The Uniform Tire Quality Grading system does
not apply to deep tread, winter-type snow tires,
space-saver
or temporary use spare tires, tires with
nominal rim diameters of
10 to 12 inches (25 to 30 cm),
or to some limited-production tires.
While the tires available on General Motors passenger
cars and light trucks may vary with respect to these
grades, they must also conform to Federal safety
requirements and additional General Motors Tire
Performance Criteria (TPC) standards.
Treadwear
The treadwear grade is a comparative rating based on
the wear rate of the tire when tested under controlled
conditions on a specified government test course.
For example, a tire graded
150 would wear one and a
half
(1 1/2) times as well on the government course
as a tire graded
100. The relative performance of tires
depends upon the actual conditions of their use,
however, and may depart significantly from the norm
due to variations in driving habits, service practices
and differences in road characteristics and climate.
Traction -- A, B, C
The traction grades, from highest to lowest, are A, B,
and C, and they represent the tire’s ability to stop
on wet pavement as measured under controlled conditions on specified government test surfaces of
asphalt and concrete.
A tire marked C may have poor
traction performance.
Warning: The traction grade assigned to this tire is based
on braking (straight ahead) traction tests and does not
include cornering (turning) traction.

Fuse
PWR ST
RDO IGN
HTR-A/C
CRUISE
TAIL LPS
LTR
WIPER
Usage
Power Seat
Radio
Heater/Air Conditioning Blower,
Daytime Running Lamps, Automatic
Lamp Control
Cruise Control
Parking Lamps, Taillamps, Sidemarker
Lamps, License Lamps, Instrument
Panel Lights, Underhood Lamp,
Headlamp Warning Alarm
Cigarette Lighter, Auxiliary Power
Outlet
Windshield Wipers/Washers
02 Heated Oxygen Sensors
DR UNLK Automatic Door Unlock
ALARM Automatic Transaxle, Automatic Door
Unlock, Alarm Module (Illuminated
Entry, Warning Chimes), Traction Telltale, Rear Window Defogger,
Remote Lock Control
Fuse
FOGLFTP
PRNDL
DR LK
2
AIR BAG
HORN
Usage
Fog Lamps
Instrument Cluster, Powertrain
Computer, Park-Lock Solenoid,
Electronic PRNDL
Door Locks
Air Bag-Power
Horn, Service Tool Power
INST Instrument Cluster
STOP HAZ Stoplamps, Hazard Lamps,
Anti-Lock Brakes
PCM
DR LK 1
INST LPS
RR DEF
HDLP
Powertrain Control Module
Door Locks, Remote Lock Control
Instrument Panel Lights, Fog Lamps
Rear Window Defogger
Headlamps, Daytime Running Lamps (Circuit Breaker)
6-55

Lights (Continued) Brake System Warning
.................... 2.52. 6.3 1
Brake System Warning. ABS ............... 2-53. 6-28
Charging System Indicator
...................... 2-5 1
CheckEngine ................................ 2-55
Check Gages
................................ 2-60
CheckOil
................................... 2-58
Cruise
...................................... 2-59
Engine Oil Pressure Warning Light
............... 2-57
Enhanced Traction System Active Light
....... 2-54. 4-9
Enhanced Traction System Warning Light
..... 2-53. 4-9
ETS Warning
............................ 2-53. 4-9
Interior
..................................... 2-39
Low Coolant Warning
......................... 2-55
LowWasher
................................. 2-59
Passlock Warning
............................. 2-59
Safety Belt Reminder
...................... 1-7. 2-51
Loading Your Vehicle
........................... 4-3 1
Lock-Out Switch ............................... 2-29
Locks
......................................... 2-4
Automatic Door
............................... 2-5
Cylinders
................................... 7-31
Door
........................................ 2-4
Ignition Transaxle Lock Check
.................. 7-33
Key Lock Cylinder Service
..................... 7-3 1
PowerDoor
.................................. 2-5
Rear Door Security
............................. 2-5
Trunk
...................................... 2-10
Low Coolant Warning Light
...................... 2-55
Low Washer Light
.............................. 2-59
Lubricants and Fluids
............................ 7-36
Lubrication Service. Body
........................ 7-3 1
Maintenance. Normal Replacement Parts ........... 6-59
Maintenance Record
............................ 7-37
Maintenance Schedule
............................ 7-1
Introduction
.................................. 7-2
Long Trip/Highway Intervals
..................... 7-6
Owner Checks and Services
..................... 7-30
Periodic Maintenance Inspections
................ 7-34
Recommended Fluids and Lubricants
............. 7-36
Scheduled Maintenance Services
.................. 7-4
Short TripKity Definition
....................... 7-5
Maintenance, Underbody
......................... 6-50
Maintenance When Trailer Towing
................. 4-40
Long
TripMighway Definition
................... 7-6
Organization
.................................. 7-3
Short TripKity Intervals
........................ 7-5
Making Turns with a Trailer
...................... 4-38
Malfunction Indicator Lamp
...................... 2-55
Manual Front Seat
............................... 1-2
Manual Lumbar Support
.......................... 1-3
Methanol
...................................... 6-4
Mirrors
....................................... 2-42
Convex Outside
.............................. 2-42
Inside DayNight Rearview
..................... 2-42
Power Remote Control
......................... 2-42
Visor Vanity
................................. 2-45
Mountain Roads
................................ 4-23
Multifunction Lever
............................. 2-30
Neutral, Automatic Transaxle
.................... 2-20
New Vehicle “Break-In”
......................... 2-13
Nightvision
................................... 4-16
9-6

Tires (Continued)
Changing a Flat
.............................. 5-25
Compact Spare
............................... 5-36
Cleaning
.................................... 6-49
Inflation
.................................... 6-37
Inflation Check
............................... 7-30
Inspection and Rotation
........................ 6-38
Loading
.................................... 4-31
Pressure
.................................... 6-37
Temperature
................................. 6-42
Traction
.................................... 6-41
Treadwear
................................... 6-41
Uniform Quality Grading
....................... 6-41
Used Replacement Wheel
...................... 6-43
Wear Indicators
.............................. 6-39
Wheel Replacement
........................... 6-42
When It’s Time for New
....................... 6-39
TopStrap
..................................... 1-44
TorqueLock
................................... 2-25
Torque, Wheel Nut
......................... 5-33. 6-58
Towing
From the Front (Automatic Transaxle)
............ 4-29
From the Rear
............................... 4-30
Recreational Vehicle
.......................... 4-29
Towing a Trailer
................................ 4-33
Towing Your Vehicle
............................ 4-29
Towing Your Vehicle
............................. 5-8
Towing Your Vehicle From the Front
(Automatic Transaxle)
.......................... 4-29
Towing
Your Vehicle From the Rear ................ 4-30 Trailer
Backingup
................................. 4-37
Brakes
..................................... 4-36
Driving on Grades
............................ 4-38
Driving with a
............................... 4-37
Following Distance When Driving with a
.......... 4-37
Hitches
..................................... 4-36
Maintenance When Towing
..................... 4-40
Making Turns with a
.......................... 4-38
Parking on Hills
.............................. 4-39
Passing with a
............................... 4-37
Safety Chains
................................ 4-36
Tongueweight
............................... 4-35
Total Weight on Tires
.......................... 4-36
Towing
..................................... 4-33
Turnsignals
................................. 4-38
Weight
..................................... 4-34
Transaxle Automatic
.......................... 6-18
Transmitters. Remote Lock Control
.................. 2-6
Transportation. Courtesy
.......................... 8-6
Lock ....................................... 2-10
Release. Remote
.............................. 2-10
TTYUsers
..................................... 8-4
Turn Signal and Lane Change Signals
............... 2-30
Turn Signal On Chime
........................... 2-31
Turn Signalhlultifunction Lever
................... 2-30
Turn Signals When Towing a Trailer
................ 4-38
Underbody Flushing Service
..................... 7-33
Underbody Maintenance
......................... 6-50
9-10