2005 CHEVROLET OPTRA ECU

Fuses Usage
TRN SIG
LAMPSTurn Signal Lamps
ABS CRUISEAnti-lock Brake System, Cruise
Control System
LTR Cigarette Lighter
CLSTR BTSICluster, Brake Transmission Shift
Interlock/Automatic Transaxle Shift
Lock (BTSI) Solenoid
RKE Remote Keyless Entry
BCK/UP Back-up
BLANK Not Used
TCM Transmission Control Module
CRUISE Cruise Switch (Contact Coil)
ENG FUSE
BOX DRLEngine Fuse Box, Daytime Running
Lamps
HAZRD LAMPS Hazard Lamps
A/C CLK Air Conditioning Switch, Clock
HVACHeating, Ventilation and Air
Conditioning
RKE Remote Keyless Entry
RADIO Radio
S/ROOF Sunroof
DLC Data Link Connector
SPARE SpareEngine Compartment Fuse Block
The engine compartment fuse block is located on the
driver’s side of the vehicle, near the battery. SeeEngine
Compartment Overview on page 5-12for more
information on location. To access the fuses, press in
the top flap to release the cover.
To reinstall the cover, push the cover until it is secure.
5-79

While we hope you never have the occasion to use our
service, it is added security while traveling for you
and your family. Remember, we are only a phone
call away. Chevrolet Roadside Assistance:
1-800-CHEV-USA (1-800-234-8872), text
telephone (TTY) users, call 1-888-889-2438.
Chevrolet reserves the right to limit services or
reimbursement to an owner or driver when, in
Chevrolet’s judgement, the claims become excessive in
frequency or type of occurrence.
Roadside Assistance is not part of or included in the
coverage provided by the New Vehicle Limited Warranty.
Chevrolet reserves the right to make any changes or
discontinue the Roadside Assistance program at
any time without notification.
Canadian Roadside Assistance
Vehicles purchased in Canada have an extensive
roadside assistance program accessible from anywhere
in Canada or the United States. Please refer to the
Warranty and Owner Assistance Information book.
Courtesy Transportation
Chevrolet has always exemplified quality and value in
its offering of motor vehicles. To enhance your
ownership experience, we and our participating dealers
are proud to offer Courtesy Transportation, a customer
support program for new vehicles.
The Courtesy Transportation program is offered to retail
purchase/lease customers in conjunction with the
Bumper-to-Bumper coverage provided by the New
Vehicle Limited Warranty. Several transportation options
are available when warranty repairs are required. This will
reduce your inconvenience during
warranty repairs.
Scheduling Service Appointments
When your vehicle requires warranty service, you should
contact your dealer and request an appointment. By
scheduling a service appointment and advising
your service consultant of your transportation needs,
your dealer can help minimize your inconvenience.
If your vehicle cannot be scheduled into the service
department immediately, keep driving it until it can be
scheduled for service, unless, of course, the problem is
safety-related. If it is, please call your dealership, let
them know this, and ask for instructions.
If the dealer requests that you simply drop the vehicle
off for service, you are urged to do so as early in
the work day as possible to allow for same day repair.
7-7

Child Restraints
Child Restraint Systems...............................1-31
Infants and Young Children...........................1-27
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-39
Older Children.............................................1-25
Securing a Child Restraint Designed
for the LATCH System..............................1-41
Securing a Child Restraint in a Rear
Seat Position...........................................1-41
Securing a Child Restraint in the Right
Front Seat Position...................................1-43
Top Strap...................................................1-35
Top Strap Anchor Location............................1-36
Where to Put the Restraint...........................1-34
Cigarette Lighter.............................................3-19
Cleaning
Aluminum Wheels........................................5-71
Exterior Lamps/Lenses.................................5-70
Fabric/Carpet..............................................5-67
Finish Care.................................................5-70
Glass Surfaces............................................5-69
Instrument Panel.........................................5-69
Interior Plastic Components...........................5-69
Leather......................................................5-68
Tires..........................................................5-72
Underbody Maintenance...............................5-73Cleaning (cont.)
Vinyl..........................................................5-68
Washing Your Vehicle...................................5-69
Weatherstrips..............................................5-69
Windshield and Wiper Blades........................5-71
Climate Control System...................................3-21
Air Filter, Passenger Compartment.................3-24
Outlet Adjustment........................................3-24
Clock............................................................3-20
Clutch, Hydraulic.............................................5-19
Compact Spare Tire........................................5-66
Control of a Vehicle.......................................... 4-5
Convenience Net............................................2-37
Coolant
Engine Temperature Gage............................3-35
Heater, Engine............................................2-20
Surge Tank Pressure Cap.............................5-23
Cooling System..............................................5-24
Cruise Control Lever.......................................3-12
Cruise Control Light........................................3-39
Cupholder(s)..................................................2-35
Customer Assistance Information
Courtesy Transportation.................................. 7-7
Customer Assistance for Text
Telephone (TTY) Users............................... 7-4
Customer Assistance Offices........................... 7-4
Customer Satisfaction Procedure..................... 7-2
GM Mobility Reimbursement Program............... 7-5
Reporting Safety Defects to General Motors....7-11
3

Customer Assistance Information (cont.)
Reporting Safety Defects to the Canadian
Government............................................7-11
Reporting Safety Defects to the United
States Government...................................7-10
Roadside Assistance Program......................... 7-6
Service Publications Ordering Information........7-11
D
Daytime Running Lamps..................................3-15
Daytime Running Lamps Indicator Light.............3-40
Defensive Driving............................................. 4-2
Doing Your Own Service Work........................... 5-4
Dome Lamp...................................................3-17
Door
Ajar Light...................................................3-40
Central Door Unlocking System....................... 2-9
Door Ajar Reminder....................................... 2-9
Locks.......................................................... 2-8
Power Door Locks......................................... 2-9
Rear Door Security Locks.............................2-10
Driver
Position, Safety Belt.....................................1-14
Seat Tilt Adjuster........................................... 1-3
Driving
At Night.....................................................4-14
City...........................................................4-18Driving (cont.)
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Freeway.....................................................4-19
Hill and Mountain Roads..............................4-21
In Rain and on Wet Roads...........................4-16
Rocking Your Vehicle to Get it Out.................4-28
Winter........................................................4-23E
Electrical System
Add-On Equipment......................................5-75
Engine Compartment Fuse Block...................5-79
Fuses and Circuit Breakers...........................5-76
Headlamp Wiring.........................................5-76
Instrument Panel Fuse Block.........................5-77
Power Windows and Other Power Options......5-76
Windshield Wiper Fuses...............................5-76
Engine
Air Cleaner/Filter.........................................5-17
Battery.......................................................5-33
Check and Service Engine Soon Light............3-36
Coolant......................................................5-20
Coolant Heater............................................2-20
Coolant Temperature Gage...........................3-35
Cooling System Inspection............................6-23
4

J
Jump Starting.................................................5-34
K
Keyless Entry System....................................... 2-3
Keys............................................................... 2-2
L
Labelling, Tire Sidewall....................................5-46
Lamps
Dome........................................................3-17
Exterior......................................................3-15
Fog ...................................................3-16, 5-40
Map ..........................................................3-18
LATCH System
Child Restraints...........................................1-39
Securing a Child Restraint Designed for the
LATCH System........................................1-41
Liftgate..........................................................2-13
Light
Airbag Readiness........................................3-29
Anti-Lock Brake System Warning...................3-33
Brake System Warning.................................3-32Light (cont.)
Charging System.........................................3-32
Cruise Control.............................................3-39
Daytime Running Lamps Indicator..................3-40
Door Ajar...................................................3-40
Fog Lamp..................................................3-39
Highbeam On.............................................3-40
Hold Mode.................................................3-35
Low Fuel Warning.......................................3-41
Malfunction Indicator....................................3-36
Oil Pressure...............................................3-38
Passenger Airbag Status Indicator..................3-30
Safety Belt Reminder...................................3-29
Safety Belt Reminder Tone...........................3-29
Speed Sensitive Power Steering (SSPS)
Warning Light..........................................3-34
TCS Warning Light......................................3-34
Traction Control System (TCS) Warning..........3-34
Trunk Ajar..................................................3-40
Loading Your Vehicle.......................................4-28
Lockout Protection..........................................2-11
Locks
Central Door Unlocking System....................... 2-9
Door........................................................... 2-8
Lockout Protection.......................................2-11
Power Door.................................................. 2-9
Rear Door Security Locks.............................2-10
7

Q
Questions and Answers About Safety Belts.........1-13
R
Radios..........................................................3-42
Care of Your CD Player...............................3-53
Care of Your CDs........................................3-53
Radio with CD....................................3-42, 3-46
Understanding Reception..............................3-53
Rear Door Security Locks................................2-10
Rear Seat Armrest..........................................2-37
Rear Seat Operation......................................... 1-7
Rear Seat Passengers, Safety Belts..................1-21
Rearview Mirrors.............................................2-33
Reclining Seatbacks.......................................... 1-4
Recreational Vehicle Towing.............................4-33
Remote Keyless Entry System............................ 2-3
Remote Keyless Entry System, Operation............ 2-4
Removing the Flat Tire and Installing the
Spare Tire..................................................5-61
Removing the Spare Tire and Tools...................5-60
Replacement Bulbs.........................................5-43Reporting Safety Defects
Canadian Government..................................7-11
General Motors...........................................7-11
United States Government............................7-10
Restraint System Check
Checking Your Restraint Systems...................1-63
Replacing Restraint System Parts
After a Crash..........................................1-63
Restraint Systems
Checking....................................................1-63
Replacing Parts...........................................1-63
Right Front Passenger Position, Safety Belts......1-21
Roadside
Assistance Program....................................... 7-6
Rocking Your Vehicle to Get it Out....................4-28
Roof Rack Provisions......................................2-37
Running Your Engine While You Are Parked.......2-32
S
Safety Belt
Pretensioners..............................................1-24
Reminder Light............................................3-29
Reminder Tone............................................3-29
10

Safety Belts
Center Rear Passenger Position....................1-24
Driver Position............................................1-14
How to Wear Safety Belts Properly................1-13
Questions and Answers About Safety Belts.....1-13
Rear Seat Passengers.................................1-21
Right Front Passenger Position......................1-21
Safety Belt Extender....................................1-24
Safety Belt Use During Pregnancy.................1-21
Safety Belts Are for Everyone......................... 1-8
Shoulder Belt Height Adjuster........................1-20
Safety Warnings and Symbols.............................. iii
Seats
Driver Seat Tilt Adjuster................................. 1-3
Head Restraints............................................ 1-6
Manual..................................................1-2, 1-3
Manual Lumbar............................................. 1-4
Rear Seat Operation...................................... 1-7
Reclining Seatbacks...................................... 1-4
Securing a Child Restraint
Designed for the LATCH System...................1-41
Rear Seat Position......................................1-41
Right Front Seat Position..............................1-43
Selecting the Right Schedule, Maintenance.......... 6-5
Service........................................................... 5-3
Adding Equipment to the Outside of
Your Vehicle.............................................. 5-5Service (cont.)
Doing Your Own Work................................... 5-4
Engine Soon Light.......................................3-36
Publications Ordering Information...................7-11
Servicing Your Airbag-Equipped Vehicle..............1-62
Sheet Metal Damage.......................................5-72
Shifting Into Park (P).......................................2-28
Shifting Out of Park (P)...................................2-29
Short Trip/City Scheduled Maintenance................ 6-6
Shoulder Belt Height Adjuster...........................1-20
Signals, Turn and Lane-Change........................3-10
Spare Tire
Installing....................................................5-61
Removing...................................................5-60
Storing.......................................................5-65
Specifications, Capacities.................................5-82
Speed Sensitive Power Steering (SSPS)
Warning Light.............................................3-34
Speedometer..................................................3-28
Starting Your Engine.......................................2-19
Steering.......................................................... 4-9
Steering, Suspension and Front Drive Axle
Boot and Seal Inspection..............................6-22
Steering Wheel Controls, Audio.........................3-52
Steering Wheel, Tilt Wheel................................. 3-9
11