ecu BUICK RAINIER 2007 Repair Manual

Headlamps, Front Turn Signal, and
Parking Lamps
To replace a bulb, do the following:
1. Open the hood. SeeHood Release on
page 364for more information.
2. Remove the grille by grasping and pulling it
forward.
3. Lift the two headlamp retaining clips.
4. Pull the headlamp assembly away from the
vehicle to access the electrical connectors.
5. Remove the cover from the headlamp bulb.
6. Disconnect the wiring harness.
7. Remove the bulb socket by turning it
counterclockwise. Pull the bulb from the
socket.
8. Install the new bulb and turn clockwise to
secure it.
9. Reinstall by reversing Steps 1 through 6.
10. Press down on the headlamp retaining clips to
secure the headlamp assembly.
Taillamps and Turn Signal Lamps
To replace a taillamp or turn signal bulb, do
the following:
1. Open the liftgate. SeeLiftgate/Liftglass on
page 102for more information.
2. Remove the two
screws from the
taillamp assembly.
3. Pull the taillamp assembly away from the
vehicle.
405

Tire Inspection and Rotation
Tires should be rotated every 5,000 to 8,000 miles
(8 000 to 13 000 km).
Any time you notice unusual wear, rotate your
tires as soon as possible and check wheel
alignment. Also check for damaged tires or wheels.
SeeWhen It Is Time for New Tires on page 426
andWheel Replacement on page 432for
more information.
Make sure the spare tire is stored securely. Push,
pull, and then try to rotate or turn the tire. If it
moves, use the wheel wrench to tighten the cable.
For information on storing or removing the
spare tire, seeChanging a Flat Tire on page 436.
The purpose of regular rotation is to achieve
more uniform wear for all tires on the vehicle. The
rst rotation is the most important. SeeScheduled
Maintenance on page 479.When rotating your tires, always use the correct
rotation pattern shown here.
After the tires have been rotated, adjust the front
and rear ination pressures as shown on the
Tire and Loading Information label. SeeLoading
Your Vehicle on page 330, for an example of
the label and its location on your vehicle.
The Tire Pressure Monitor System (TPMS)
sensors will need to be reset after a tire rotation.
See “TPMS Sensor Identication Codes” under
Tire Pressure Monitor System on page 420.
425

Follow this diagram to store the
underbody-mounted at or spare tire.
A. Wheel Wrench
B. Hoist Shaft
C. Extension
D. Retainer
E. Spare or Flat Tire
(Valve Stem
Pointed Up)
1. Put the tire (E) on the ground at the rear of
the vehicle.
2. Remove the wheel cap, if the vehicle has one,
from the at tire by tapping the backside of
the wheel cap with the wheel wrench (A).
Store in a safe location until the at tire
is repaired. Once the tire is repaired, replace
the wheel cap.3. Make sure the valve stem is pointed up and
to the rear. Then pull the retainer (D) through
the wheel opening.
4. Put the socket end of the extension (C)
through the hole just above the rear bumper at
a 45 degree downward angle. Connect the
socket end of the extension to the hoist
shaft (B).
5. Raise the tire fully against the underside of
the vehicle. Continue turning the wheel
wrench (A) clockwise until you hear two clicks
or feel it skip twice. This indicates that the
tire is secure and the cable is tight. The spare
tire hoist cannot be overtightened.
451

6. Make sure the tire is stored securely. Push,
pull (A), and then try to turn (B) the tire. If the
tire moves, use the wheel wrench and
socket end of the extension to tighten the
cable.
7. Return the equipment to the proper location in
the vehicle as shown next.A. Handle
B. Wheel Wrench
C. Instruction LabelD. Extension
E. Knob
F. Wheel Blocks and Jack
1. Attach the handle (A), wheel wrench (B) and
extension (D) in the slots provided.
2. Roll up the instruction label (C) and return to
the slot in the tool kit.
3. Assemble the wheel blocks (F) to the jack.
4. Turn the knob (E) on the jack clockwise
to raise the jack head.
5. Return the rear seat to its proper position.
452

At Least Once a Month
Tire Ination Check
Visually inspect your vehicle’s tires and make
sure they are inated to the correct pressures.
Do not forget to check the spare tire. See
Ination - Tire Pressure on page 419. Check to
make sure the spare tire is stored securely.
SeeChanging a Flat Tire on page 436.
Tire Wear Inspection
Tire rotation may be required for high mileage
highway drivers prior to the Engine Oil Life System
service notication. Check the tires for wear
and, if necessary, rotate the tires. SeeTire
Inspection and Rotation on page 425.
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 118.
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
vehicle should start only in PARK (P) or
NEUTRAL (N). If the vehicle starts in any
other position, contact your GM Goodwrench
®
dealer for service.
486

Roadside Assistance Program
In the U.S. call1-800-252-1112.
In Canada call1-800-268-6800.
Service available 24 hours a day, 365 days a year.
As the proud owner of a new Buick vehicle, you
are automatically enrolled in the Roadside
Assistance program. This value-added service is
intended to provide you with peace of mind as you
drive in the city or travel the open road.
Who is Covered?
Roadside Assistance coverage is for the vehicle
operator, regardless of ownership. A person driving
this vehicle without the consent of the owner is
not eligible for coverage.The following services are provided in the U.S.
during the Bumper-to-Bumper warranty period and,
in Canada, during the Base Warranty coverage
period of the New Vehicle Limited Warranty, up to
a maximum coverage of $100.
Fuel Delivery:Delivery of enough fuel for the
customer to get to the nearest service station
(approximately $5 in the U.S. and 10 litres
in Canada). Service to provide diesel may be
restricted. For safety reasons, propane
and other alternative fuels will not be provided
through this service.
Lock-out Service:To ensure security, the
driver must present the vehicle registration and
personal ID before lock-out service is provided.
Lock-out service will be covered at no charge if
you are unable to gain entry into your vehicle.
If your vehicle will not start, Roadside
Assistance will arrange to have your vehicle
towed to the nearest authorized dealership.
In the U.S., replacement keys made at the
customer’s expense will be covered within
10 miles (16 km).
504

Trip Interruption Benets and Assistance:
In the event of a warranty related vehicle
disablement, while en route and over
250 kilometres from original point of departure,
you may qualify for trip interruption expense
assistance. This assistance covers reasonable
reimbursement of up to a maximum of
$500 (Canadian) for (A) meals (maximum of
$50/day), (B) lodging (maximum of $100/night)
and (C) alternate ground transportation
(maximum of $40/day). This benet is to assist
you with some of the unplanned expense you
may incur while waiting for your vehicle to
be repaired.
Pre-authorization, original detailed receipts
and a copy of the repair order are required.
Once authorization has been given, your
advisor will help you make any necessary
arrangements and explain how to claim for trip
interruption expense assistance.
Alternative Service:There may be times,
when Roadside Assistance cannot provide
timely assistance, your advisor may authorize
you to secure local emergency road service,
and you will be reimbursed up to $100 upon
submission of the original receipt to Roadside
Assistance.In many instances, mechanical failures are covered
under Buick’s Bumper-to-Bumper warranty for U.S.
customers, and the duration of the Base Warranty
Coverage for Canadian customers of the new
Vehicle Limited Warranty. However, any cost for
parts and labor for non-warranty repairs are the
responsibility of the driver.
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.
Odometer reading, Vehicle Identication
Number, 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. U.S. customers call
Buick Roadside Assistance:1-800-252-1112,
TTY users, call1-888-889-2438, Canadian
customers call1-800-268-6800.
506

C
Calibration..........................................124, 126
California Fuel............................................. 359
California Proposition 65 Warning................ 357
Canadian Owners........................................... 3
Capacities and Specications...................... 474
Carbon Monoxide..............102, 122, 325, 339
Care of
Safety Belts............................................. 457
Your CD and DVD Player........................ 279
Your CDs and DVDs................................ 279
Cargo Cover............................................... 147
Cargo Tie Downs........................................ 148
CD, MP3 ..................................................... 251
Center Console Storage Area...................... 144
Chains, Tire................................................. 433
Charging System Light................................ 185
Check
Engine Light............................................ 190
Gages Warning Light............................... 196
Check Gas Cap Light.................................. 197
Checking Things Under the Hood................ 364
Chemical Paint Spotting.............................. 461
Child Restraints
Child Restraint Systems............................. 47
Infants and Young Children........................ 43Child Restraints (cont.)
Lower Anchors and Tethers for Children..... 54
Older Children........................................... 40
Securing a Child Restraint in a Rear
Outside Seat Position............................. 61
Securing a Child Restraint in the Center
Rear Seat Position................................. 63
Securing a Child Restraint in the Right
Front Seat Position................................. 63
Where to Put the Restraint........................ 52
Chime Level Adjustment .............................. 280
Cigarette Lighter.......................................... 169
Cleaning
Aluminum Wheels.................................... 459
Exterior Lamps/Lenses............................. 458
Fabric/Carpet........................................... 455
Finish Care.............................................. 458
Inside of Your Vehicle .............................. 453
Instrument Panel, Vinyl, and Other
Plastic Surfaces.................................... 456
Leather.................................................... 456
Tires........................................................ 460
Underbody Maintenance........................... 461
Washing Your Vehicle .............................. 457
Windshield, Backglass, and
Wiper Blades........................................ 459
521

Climate Control System
Dual Automatic......................................... 170
Outlet Adjustment..................................... 175
Rear........................................................ 176
Collision Damage Repair............................. 511
Comfort Guides, Rear Safety Belt................. 36
Compass............................................124, 126
Content Theft-Deterrent............................... 106
Control of a Vehicle..................................... 286
Convenience Net......................................... 146
Coolant
Engine Temperature Gage........................ 189
Heater, Engine......................................... 112
Cooling System........................................... 384
Cruise Control............................................. 159
Cruise Control Light.................................... 194
Customer Assistance Information
Courtesy Transportation........................... 507
Customer Assistance for Text
Telephone (TTY) Users......................... 502
Customer Assistance Offices.................... 502
Customer Satisfaction Procedure.............. 498
GM Mobility Reimbursement Program...... 503
Reporting Safety Defects to General
Motors.................................................. 516Customer Assistance Information (cont.)
Reporting Safety Defects to the
Canadian Government.......................... 516
Reporting Safety Defects to the
United States Government.................... 516
Roadside Assistance Program.................. 504
Service Publications Ordering
Information........................................... 517
D
Daytime Running Lamps............................. 163
Defensive Driving........................................ 282
Delayed Locking............................................ 98
Disc, MP3................................................... 251
Doing Your Own Service Work.................... 357
Dome Lamp Override.................................. 166
Dome Lamps............................................... 166
Door
Delayed Locking........................................ 98
Locks......................................................... 96
Power Door Locks..................................... 97
Programmable Automatic Door Locks......... 98
Rear Door Security Locks........................ 101
Driver
Position, Safety Belt................................... 24
522

L
Labeling, Tire Sidewall................................. 412
Lamps
Battery Run-Down Protection................... 168
Dome....................................................... 166
Dome Lamp Override............................... 166
Electric Power Management..................... 167
Fog .......................................................... 165
Reading................................................... 167
LATCH System
Child Restraints......................................... 54
License Plate Lamps................................... 407
Liftgate/Liftglass........................................... 102
Liftglass/Liftgate........................................... 102
Light
Airbag Readiness..................................... 181
Anti-Lock Brake System Warning............. 187
Brake System Warning............................. 186
Charging System..................................... 185
Check Gages Warning............................. 196
Check Gas Cap....................................... 197
Cruise Control.......................................... 194
Gate Ajar................................................. 196
Highbeam On.......................................... 195
Low Fuel Warning.................................... 197
Malfunction Indicator................................ 190
Passenger Airbag Status Indicator............ 182Light (cont.)
Passenger Safety Belt Reminder.............. 180
Reduced Engine Power............................ 195
Safety Belt Reminder............................... 180
Security................................................... 194
Service All-Wheel-Drive............................ 196
StabiliTrak
®Indicator................................ 188
StabiliTrak®Service.................................. 188
Tire Pressure........................................... 189
Lighting
Entry........................................................ 167
Exit.......................................................... 167
Loading Your Vehicle................................... 337
Locking Rear Axle....................................... 337
Lockout Protection....................................... 337
Locks
Delayed Locking........................................ 98
Door.......................................................... 96
Lockout Protection................................... 101
Power Door............................................... 97
Programmable Automatic Door Locks......... 98
Rear Door Security Locks........................ 101
Loss of Control........................................... 337
Low Fuel Warning Light............................... 337
Luggage Carrier.......................................... 337
Lumbar
Power Controls............................................ 9
526