ECU SATURN VUE HYBRID 2007 Workshop Manual

Using heavier suspension components to get
added durability might not change your vehicle’s
weight ratings. Ask your retailer to help you
load your vehicle correctly if you are using these
components.
Notice:Overloading your vehicle may cause
damage. Repairs would not be covered by your
warranty. Do not overload your vehicle.
If you put things inside your vehicle — like
suitcases, tools, packages, or anything
else — they will go as fast as the vehicle goes.
If you have to stop or turn quickly, or if there is a
crash, they will keep going.
{CAUTION:
Things you put inside your vehicle can
strike and injure people in a sudden stop
or turn, or in a crash.
Put things in the cargo area of your
vehicle. Try to spread the weight
evenly.
Never stack heavier things, like
suitcases, inside the vehicle so that
some of them are above the tops of
the seats.
Do not leave an unsecured child
restraint in your vehicle.
When you carry something inside the
vehicle, secure it whenever you can.
Do not leave a seat folded down
unless you need to.
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Safety Chains
You should always attach chains between your
vehicle and your trailer. Cross the safety
chains under the tongue of the trailer so that the
tongue will not drop to the road if it becomes
separated from the hitch. Instructions about safety
chains may be provided by the hitch manufacturer
or by the trailer manufacturer. Follow the
manufacturer’s recommendation for attaching
safety chains and do not attach them to the
bumper. Always leave just enough slack so you
can turn with your rig. And, never allow safety
chains to drag on the ground.
Trailer Brakes
Your vehicle has anti-lock brakes. Do not try to tap
into your vehicle’s hydraulic brake system. If you
do, both your vehicle’s brakes and your trailer’s
brakes will not work well, or at all.
Be sure to read and follow the instructions for the
trailer brakes, so you’ll be able to install, adjust
and maintain them properly.
Driving with a Trailer
Towing a trailer requires a certain amount of
experience. Before setting out for the open road,
you’ll want to get to know your rig. Acquaint
yourself with the feel of handling and braking with
the added weight of the trailer. And always
keep in mind that the vehicle you are driving is
now a good deal longer and not nearly as
responsive as your vehicle is by itself.
Before you start, check all trailer hitch parts and
attachments, safety chains, electrical connector,
lamps, tires and mirror adjustment. If the trailer has
electric brakes, start your vehicle and trailer
moving and then apply the trailer brake controller
by hand to be sure the brakes are working.
This lets you check your electrical connection at
the same time.
During your trip, check occasionally to be sure
that the load is secure, and that the lamps and any
trailer brakes are still working.
Following Distance
Stay at least twice as far behind the vehicle ahead
as you would when driving your vehicle without
a trailer. This can help you avoid situations
that require heavy braking and sudden turns.
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Engine Cooling When Trailer Towing
Your cooling system may temporarily overheat
during severe operating conditions. SeeEngine
Overheating on page 309.
Changing a Tire When Trailer Towing
If you get a at tire while towing a trailer, be
sure to secure the trailer and disconnect it from
the vehicle before changing the tire.
Trailer Wiring
Additional wire length has been provided for
connecting trailer wiring to your vehicle. A loop of
ve wires is located in the storage compartment on
the driver’s side of the cargo area. The wires are
fused in both the underhood and instrument fuse
block. SeeInstrument Panel Fuse Block on
page 381andUnderhood Fuse Block on page 382.The wires do not have a connector and should be
wired to the trailer by a qualied electrical
technician. The technician can use the following
information when connecting a trailer wiring
harness to your vehicle.
Yellow: Left Turn Signal
Brown: Parking Lamps
Light Blue: Stop Lamps
Black: Ground Wire
Dark Green: Right Turn Signal
When connecting a trailer harness, be sure you
leave it loose enough so the wiring does not bend
or break, but not so loose that it drags on the
ground. Store the harness in the storage
compartment on the driver’s side of the cargo area
when the harness is not in use. Wrap the harness
together and tie it neatly so it will not be damaged.
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{CAUTION:
You can be burned if you spill coolant on
hot engine parts. Coolant contains
ethylene glycol, and it will burn if the
engine parts are hot enough. Do not spill
coolant on a hot engine.
When replacing the pressure cap, make sure it is
hand-tight and fully seated.
Coolant Surge Tank Pressure Cap
Notice:If the pressure cap is not tightly
installed, coolant loss and possible engine
damage may occur. Be sure the cap is properly
and tightly secured.
If you need to replace your coolant surge tank
pressure cap, see your retailer.
Engine Overheating
You will nd a coolant temperature warning light
on the vehicle’s instrument panel. SeeEngine
Coolant Temperature Warning Light on page 172.
If Steam Is Coming From Your Engine
{CAUTION:
Steam from an overheated engine can
burn you badly, even if you just open
the hood. Stay away from the engine if
you see or hear steam coming from it.
Just turn it off and get everyone away
from the vehicle until it cools down.
Wait until there is no sign of steam or
coolant before you open the hood.
If you keep driving when your engine is
overheated, the liquids in it can catch re.
You or others could be badly burned.
Stop your engine if it overheats, and get
out of the vehicle until the engine is cool.
Notice:If your engine catches re because
you keep driving with no coolant, your vehicle
can be badly damaged. The costly repairs
would not be covered by your warranty.
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Windshield Wiper Blade
Replacement
Windshield wiper blades should be inspected for
wear and cracking. SeeScheduled Maintenance
on page 392for more information.
Replacement blades come in different types and
are removed in different ways. For proper type and
length, seeNormal Maintenance Replacement
Parts on page 402.
To replace the windshield wiper blade assembly
do the following:
1. Lift the wiper arm away from the windshield.2. Push the release lever (B) to disengage the
hook and push the wiper arm (A) out of the
blade (C).
3. Push the new wiper blade securely on the
wiper arm until you hear the release lever
click into place.
To replace the rear wiper blade, follow the steps
listed above.
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Notice:If your vehicle has a tire size other
than P235/65R16, P235/60R17 or 245/50R18
size tires, use tire chains only where legal
and only when you must. Use only
SAE Class “S” type chains that are the
proper size for your tires. Install them on the
front tires and tighten them as tightly as
possible with the ends securely fastened.
Drive slowly and follow the chain
manufacturer’s instructions. If you can hear
the chains contacting your vehicle, stop
and retighten them. If the contact continues,
slow down until it stops. Driving too fast
or spinning the wheels with chains on will
damage your vehicle.If a Tire Goes Flat
Your vehicle has a tire inator kit. There is no
spare tire, no tire changing equipment, and
no place to store a tire.
It is unusual for a tire to blow out while you are
driving, especially if you maintain your tires
properly. SeeTires on page 339. If air goes out
of a tire, it is much more likely to leak out slowly.
But, if you should ever have a blow out, here are a
few tips about what to expect and what to do:
If a front tire fails, the at tire creates a drag that
pulls the vehicle toward that side. Take your
foot off the accelerator pedal and grip the steering
wheel rmly. Steer to maintain lane position,
and then gently brake to a stop well out of the
traffic lane.
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15. Stow the air compressor accessory plug back
in the air compressor. To do this, wrap the air
compressor accessory plug, snap in the
plug, and then push in the bottom and then
the top of the wrapped air compressor
accessory plug.
16. If the at tire was
able to inate to the
recommended
ination pressure,
remove the
maximum speed
label from the
sealant canister.
The maximum speed label reminds you to
drive cautiously and not to exceed 55 mph
(90 km/h) until you have the damaged
tire inspected and repaired.
17. Place it in a highly visible location such as the
inside of the upper left corner of the windshield
or to the face of the radio/clock.18. Return the equipment to the proper storage
location in the rear of your vehicle. To do
this, insert the tire inator kit back into
the foam container and place the foam
container onto the storage bracket. Securely
tighten down the foam container with the
foam retainer bolt.
{CAUTION:
Storing the tire inator kit or other
equipment in the passenger compartment
of the vehicle could cause injury. In a
sudden stop or collision, loose equipment
could strike someone. Store the tire
inator kit in the proper place.
19. Reverse Steps 1 through 4 under Accessing
the Tire Inator Kit earlier in this section.
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4. Push the air compressor inator hose onto the
tire valve stem and push the lever down to
secure in place.
5. Plug the air compressor accessory plug into
an accessory power outlet in the vehicle.
SeeAccessory Power Outlet(s) on page 154
for more information.
{CAUTION:
Idling the engine in a closed-in place or
with the climate control system off can
cause deadly carbon monoxide (CO). See
Engine Exhaust on page 125.
6. Start the vehicle. SeeStarting the Engine
(Automatic Engine Start/Stop) on page 113
for more information. The vehicle must
be running while using the air compressor.
{CAUTION:
Inating something too much can make it
explode, and you or others could be
injured. Be sure to read the inator
instructions, and inate the tire to its
recommended pressure. Do not exceed
36 psi (248 kPa).
7. Push the inator kit switch to the I (on) position.
8. Make sure there is a proper connection
between the tire valve stem and the air
compressor hose by looking at the air
pressure gage. If there is not a pressure
reading while the compressor is running,
the connection between the inator kit and the
tire is bad.
Check the attachment between the air
compressor hose and the tire valve stem.
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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 you vehicle will not
start, Roadside Assistance will arrange to have
your vehicle towed to the nearest authorized
retailer. In the U.S., replacement keys made at
the customer’s expense will be delivered
within 10 miles.
Emergency Tow From a Public Roadway or
Highway:Tow to the nearest Saturn retailer
for warranty service or in the event of a
vehicle-disabling accident. Winch-out
assistance provided when the vehicle is mired
in sand, mud, or snow.
Flat Tire Change:If your vehicle has a spare
time, installation of that tire, in good condition,
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.
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Additional Services for Canadian
Customers

Trip Routing Service:Upon request,
Roadside Assistance will send you detailed,
computer personalized maps, highlighting your
choice of either the most direct route or the
most scenic route to your destination,
anywhere in North America, along with any
helpful travel information we may have
pertaining to your trip. To request this service,
call us toll-free at 1-800-268-6800.
We will make every attempt to send your
personalized trip routing as quickly as
possible, but it is best to allow three weeks
before your planned departure date.
Trip routing requests will be limited to
six per calendar year.
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 Saturn’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.
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