ECU PONTIAC G6 2005 Service Manual

Engine Coolant Level Check
Check the engine coolant level and add
DEX-COOL®coolant mixture if necessary. SeeEngine
Coolant on page 5-19for further details.
Windshield Washer Fluid Level Check
Check the windshield washer uid level in the windshield
washer tank and add the proper uid if necessary.
At Least Once a Month
Tire Ination Check
Visually inspect your tires and make sure tires are
inated to the correct pressures. Do not forget to check
your spare tire. SeeTires on page 5-42for further
details. Check to make sure the spare tire is stored
securely. Push, pull and then try to turn the spare tire. If
it moves, tighten it. SeeChanging a Flat Tire on
page 5-56.
At Least Once a Year
Starter Switch Check
{CAUTION:
When you are doing this inspection, the
vehicle could move suddenly. If the vehicle
moves, you or others could be injured.
1. Before you start, be sure you have enough room
around the vehicle.
2. Firmly apply both the parking brake and the regular
brake. SeeParking Brake on page 2-28if
necessary.
Do not use the accelerator pedal, and be ready to
turn off the engine immediately if it starts.
3. 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, contact
your GM Goodwrench
®dealer for service.
6-9

We will provide the following services during the
Bumper-to-Bumper warranty period, at no expense
to you:
Fuel Delivery:Delivery of enough fuel
($5 maximum) for the customer to get to the nearest
service station.
Lock-out Service (identication required):
Replacement keys or locksmith service will be
covered at no charge if you are unable to gain entry
into your vehicle. Delivery of the replacement key will
be covered within 10 miles (16 km).
Emergency Tow:Tow to the nearest dealership for
warranty service or in the event of a vehicle-disabling
accident. Assistance provided when the vehicle is
mired in sand, mud, or snow.
Flat Tire Change:Installation of a spare tire will be
covered at no charge. The customer is responsible
for the repair or replacement of the tire if not covered
by a warrantable failure.
Jump Start:No-start occurrences which require a
battery jump start will be covered at no charge.
Dealer Locator Service
In many instances, mechanical failures are covered
under Pontiac’s Bumper-to-Bumper warranty. However,
when other services are utilized, our Roadside
Assistance Representatives will explain any payment
obligations you might incur.For prompt and efficient assistance when calling, please
provide the following to the Roadside Assistance
Representative:
Your name, home address, and home
telephone number.
Telephone number of your location.
Location of the vehicle.
Model, year, color, and license plate number of
the vehicle.
Mileage, Vehicle Identication Number (VIN), and
delivery date of the vehicle.
Description of the problem.
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. Pontiac Roadside Assistance: 1-800-ROADSIDE
(762-3743), text telephone (TTY) users, call
1-888-889-2438.
Pontiac reserves the right to limit services or
reimbursement to an owner or driver when, in Pontiac’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.
Pontiac reserves the right to make any changes or
discontinue the Roadside Assistance program at any
time without notication.
7-6

Child Restraints (cont.)
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-39
Older Children.............................................1-28
Securing a Child Restraint Designed for
the LATCH System...................................1-41
Securing a Child Restraint in a Rear
Seat Position...........................................1-42
Securing a Child Restraint in the Right
Front Seat Position...................................1-45
Top Strap...................................................1-37
Top Strap Anchor Location............................1-39
Where to Put the Restraint...........................1-37
Cleaning
Aluminum Wheels........................................5-71
Exterior Lamps/Lenses.................................5-69
Fabric/Carpet..............................................5-66
Finish Care.................................................5-70
Glass Surfaces............................................5-68
Instrument Panel.........................................5-68
Interior Plastic Components...........................5-68
Leather......................................................5-68
Tires..........................................................5-71
Underbody Maintenance...............................5-72
Vinyl..........................................................5-68
Washing Your Vehicle...................................5-69
Weatherstrips..............................................5-69
Windshield and Wiper Blades........................5-70Climate Control System...................................3-19
Outlet Adjustment........................................3-23
Comfort Guides, Rear Safety Belt.....................1-25
Compact Spare Tire........................................5-65
Content Theft-Deterrent....................................2-16
Control of a Vehicle.......................................... 4-5
Convenience Net............................................2-42
Coolant
Engine Temperature Gage............................3-30
Heater, Engine............................................2-23
Surge Tank Pressure Cap.............................5-22
Cooling System..............................................5-24
Cruise Control Lever.......................................3-10
Cruise Control Light........................................3-35
Cupholder(s)..................................................2-41
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
Reporting Safety Defects to the Canadian
Government............................................7-11
Reporting Safety Defects to the United
States Government...................................7-10
Roadside Assistance Program......................... 7-5
Service Publications Ordering Information........7-11
3

Heated Seats................................................... 1-4
Heater...........................................................3-19
Highbeam On Light.........................................3-35
Highway Hypnosis...........................................4-23
Hill and Mountain Roads..................................4-24
HomeLink
®Transmitter....................................2-37
HomeLink®Transmitter, Programming................2-38
Hood
Checking Things Under................................5-10
Release.....................................................5-11
Horn............................................................... 3-6
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-13
I
Ignition Positions.............................................2-20
Infants and Young Children, Restraints...............1-31
Ination -- Tire Pressure..................................5-48
Instrument Panel
Brightness..................................................3-16
Cluster.......................................................3-24
Overview..................................................... 3-4
J
Jump Starting.................................................5-34
K
Keyless Entry System....................................... 2-3
Keys............................................................... 2-2
L
Labelling, Tire Sidewall....................................5-43
Lamps
Battery Run-Down Protection.........................3-17
Dome........................................................3-16
Fog ...........................................................3-16
Overhead Console Reading..........................3-17
Trunk.........................................................3-17
LATCH System
Child Restraints...........................................1-39
Securing a Child Restraint Designed for the
LATCH System........................................1-41
Lift Seat, Power............................................... 1-6
Light
Airbag Readiness........................................3-27
Anti-Lock Brake System Warning...................3-29
Brake System Warning.................................3-28
Charging System.........................................3-28
Cruise Control.............................................3-35
Highbeam On.............................................3-35
Low Fuel Warning.......................................3-36
Malfunction Indicator....................................3-31
6

Light (cont.)
Oil Pressure...............................................3-34
Safety Belt Reminder...................................3-26
Security.....................................................3-35
Service Vehicle Soon...................................3-35
TCS Warning Light......................................3-30
Traction Control System Active......................3-30
Traction Control System (TCS) Warning..........3-30
Lighting
Entry/Exit...................................................3-17
Lockout Protection..........................................2-12
Locks
Delayed Locking..........................................2-10
Door........................................................... 2-9
Lockout Protection.......................................2-12
Power Door................................................2-10
Loss of Control...............................................4-15
Low Fuel Warning Light...................................3-36
Lumbar
Manual Controls............................................ 1-3
M
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill........................................... 6-8
At Least Once a Month.................................. 6-9
At Least Once a Year.................................... 6-9
Introduction.................................................. 6-2Maintenance Schedule (cont.)
Maintenance Footnotes.................................. 6-7
Maintenance Record....................................6-14
Maintenance Requirements............................. 6-2
Normal Maintenance Replacement Parts.........6-13
Owner Checks and Services........................... 6-8
Recommended Fluids and Lubricants.............6-12
Scheduled Maintenance................................. 6-4
Using Your................................................... 6-3
Your Vehicle and the Environment................... 6-2
Malfunction Indicator Light................................3-31
Manual Lumbar Controls.................................... 1-3
Manual Seats................................................... 1-2
Message
DIC Warnings and Messages........................3-40
Mirrors
Automatic Dimming Rearview........................2-33
Automatic Dimming Rearview with OnStar
®.....2-34
Manual Rearview Mirror................................2-33
Manual Rearview Mirror with OnStar
®.............2-33
Outside Convex Mirror.................................2-35
Outside Power Mirrors..................................2-35
MyGMLink.com................................................ 7-3
N
New Vehicle Break-In......................................2-20
Normal Maintenance Replacement Parts............6-13
7

Seats (cont.)
Manual........................................................ 1-2
Manual Lumbar............................................. 1-3
Power Lift Seat............................................. 1-6
Power Seat.................................................. 1-3
Reclining Seatbacks...................................... 1-4
Securing a Child Restraint
Designed for the LATCH System...................1-41
Rear Seat Position......................................1-42
Right Front Seat Position..............................1-45
Security Light.................................................3-35
Service........................................................... 5-3
Adding Equipment to the Outside of
Your Vehicle.............................................. 5-5
Doing Your Own Work................................... 5-4
Engine Soon Light.......................................3-31
Publications Ordering Information...................7-11
Vehicle Soon Light.......................................3-35
Servicing Your Airbag-Equipped Vehicle..............1-57
Setting the Time
Radios with Radio Data Systems (RDS).........3-45
Radios without Radio Data Systems (RDS).....3-45
Sheet Metal Damage.......................................5-72
Shifting Into Park (P).......................................2-29
Shifting Out of Park (P)...................................2-30
Shoulder Belt Height Adjuster...........................1-20
Signals, Turn and Lane-Change.......................... 3-8
Spare Tire
Installing....................................................5-59
Removing...................................................5-57Spare Tire (cont.)
Storing.......................................................5-64
Specications, Capacities.................................5-82
Speedometer..................................................3-26
Split Bench Seat (60/40).................................... 1-7
Starting Your Engine.......................................2-21
Steering........................................................4-11
Steering Wheel Controls, Audio.........................3-76
Steering Wheel, Tilt Wheel................................. 3-6
Storage Areas
Center Console Storage Area........................2-42
Convenience Net.........................................2-42
Cupholder(s)...............................................2-41
Glove Box..................................................2-41
Stuck in Sand, Mud, Ice or Snow......................4-30
Sun Visors.....................................................2-16
Sunroof.........................................................2-42
Sunroof - Panoramic.......................................2-43
T
Tachometer....................................................3-26
Taillamps
Turn Signal, Sidemarker, Stoplamps, and
Back-Up Lamps.......................................5-40
TCS Active Light.............................................3-30
TCS Warning Light..........................................3-30
Theft-Deterrent, Radio.....................................3-76
10