ignition SATURN L-SERIES 2005 Service Manual

The theft deterrent feature is designed to discourage
theft of your vehicle’s radio. It works by using a secret
code to disable all radio functions whenever battery
power is interrupted.
The theft deterrent feature for the radio may be used or
ignored. If ignored, the radio plays normally and the
radio is not protected by the feature. If the theft deterrent
feature is activated, the radio will not operate if stolen.
When the theft deterrent feature is activated, LOCK will
appear on the radio display to indicate a locked condition
anytime battery power has been interrupted. If the battery
loses power for any reason, you must unlock the radio
with the secret code before it will operate.
Activating the Theft-Deterrent Feature
The instructions which follow explain how to enter your
secret code to activate the theft deterrent feature.
Read through all 10 steps before starting the procedure.
If you allow more than 15 seconds to elapse between
any steps, the radio automatically reverts to time
and you must start the procedure over at Step 4.
1. Write down any four-digit number from
0000 to 9999 and keep it in a safe place
separate from the vehicle.
2. Turn the ignition to RUN.3. Turn the radio off.
4. Press the 5 and 6 pushbuttons at the same time for
five seconds. -- -- -- -- will appear on the display.
Next you will use the secret code number which you
have written down.
5. Press the SEEK/SCAN up arrow to make the first
digit agree with your code.
6. Press the SEEK/SCAN down arrow to make the
second digit agree with your code.
7. Press the TUNE up arrow to make the third digit
agree with your code.
8. Press the TUNE down arrow to make the fourth
digit agree with your code.
9. Press AM-FM after you have confirmed that the
code matches the secret code you have written
down. REP will appear on the display to indicate
that Steps 5 through 8 need to be repeated to
confirm your secret code.
10. Press AM-FM again. SEC will appear on the display
to indicate that the radio is secure.
If SEC is not displayed, but displays Err1, Err2, or
LOCK, the theft deterrent feature is already set
to another code. See “Disabling the Theft-Deterrent
Feature” later in this section.
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Unlocking the Theft-Deterrent Feature
After a Power Loss
Enter your secret code as follows; pause no more than
15 seconds between steps:
1. Turn the ignition on. -- -- -- -- will appear on the
display.
2. Preform Steps 5 through 8 from the “Activating
the Theft-Deterrent Feature” earlier to enter your
secret code.
3. Press AM-FM after you have confirmed that the
code matches the secret code you have written
down. SEC will appear on the display, indicating the
radio is now operable and secure.
If you enter the wrong code, the display will momentarily
show an error message and all radio functions will
continue to be disabled. If -- -- -- -- appears on
the display, you can try to enter your secret code again.
If you enter the wrong code three times, LOCK will
appear on the display. Contact your Saturn retailer.
Your Saturn retailer is authorized to obtain the factory
programmed code that is assigned to the radio to
reset the system.
If you forget your code, if the theft deterrent feature
is accidentally activated with an unknown code, or if
the radio is in the locked mode, contact your Saturn
retailer.
Disabling the Theft-Deterrent Feature
Enter your secret code as follows; pause no more than
15 seconds between steps:
Preform Steps 1 through 9 from the “Activating the
Theft-Deterrent Feature” earlier to enter your secret
code. OFF will appear on the display indicating the
theft deterrent feature is off.
If OFF does not appear on the display, the wrong
code was entered. If you enter the wrong code,
the display will momentarily show an error message
and all radio functions will continue to be disabled.
If -- -- -- -- appears on the display, you can try to enter
your secret code again.
If you enter the wrong code three times, LOCK will
appear on the display. Contact your Saturn retailer.
Your Saturn retailer is authorized to obtain the factory
programmed code that is assigned to the radio to
reset the system.
If you forget your code, if the theft deterrent feature
is accidentally activated with an unknown code, or if
the radio is in the locked mode, contact your Saturn
retailer.
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{CAUTION:
Coasting downhill in NEUTRAL (N) or with the
ignition off is dangerous. Your brakes will have
to do all the work of slowing down. They could
get so hot that they would not work well. You
would then have poor braking or even none
going down a hill. You could crash. Always
have your engine running and your vehicle in
gear when you go downhill.
•Know how to go uphill. You may want to shift down
to a lower gear. The lower gears help cool your
engine and transaxle, and you can climb the
hill better.
•Stay in your own lane when driving on two-lane
roads in hills or mountains. Do not swing wide
or cut across the center of the road. Drive at speeds
that let you stay in your own lane.
•As you go over the top of a hill, be alert. There
could be something in your lane, like a stalled car or
an accident.
•You may see highway signs on mountains that
warn of special problems. Examples are long
grades, passing or no-passing zones, a falling rocks
area, or winding roads. Be alert to these and take
appropriate action.
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Dinghy Towing
You may dinghy tow your vehicle from the front following
these steps:
1. Set the parking brake.
2. Turn the ignition key to ACC to unlock
the steering wheel.3. Shift your transaxle to NEUTRAL (N).
4. Open the lid on the underhood fuse block and
remove the IGN 0/3/CR and IGN 1/2 fuses.
Refer to the underside of the underhood fuse block
cover for specific fuse locations.
5. Close the lid on the underhood fuse block and store
the two fuses in a safe place.
6. Close the hood.
7. Release the parking brake.
Once you have reached your destination replace the
IGN 0/3/CR and IGN 1/2 fuses.
Notice:If you exceed 65 mph (110 km/h) while
towing your vehicle, it could be damaged. Never
exceed 65 mph (110 km/h) while towing your vehicle.
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Engine Oil Life System
When to Change Engine Oil
Your vehicle has a computer system that lets you know
when to change the engine oil and filter. This is based on
engine revolutions and engine temperature, and not on
mileage. Based on driving conditions, the mileage at
which an oil change will be indicated can vary
considerably. For the oil life system to work properly,
you must reset the system every time the oil is changed.
When the system has calculated that oil life has been
diminished, it will indicate that an oil change is
necessary. A change engine oil light will come on.
Change your oil as soon as possible within the next
600 miles (1 000 km). It is possible that, if you are
driving under the best conditions, the oil life system
may not indicate that an oil change is necessary for
over a year. However, your engine oil and filter must
be changed at least once a year and at this time
the system must be reset. Your retailer has trained
service people who will perform this work using genuine
Saturn parts and reset the system. It is also important
to check your oil regularly and keep it at the proper level.
If the system is ever reset accidentally, you must
change your oil at 3,000 miles (5 000 km) since your
last oil change. Remember to reset the oil life system
whenever the oil is changed.
How to Reset the Engine Oil Life
System
The Engine Oil Life System calculates when to change
your engine oil and filter based on vehicle use. Anytime
your oil is changed, reset the system so it can calculate
when the next oil change is required. If a situation occurs
where you change your oil prior to a change engine oil
light being turned on, reset the system.
After changing the engine oil, reset the system by
performing the following steps:
1. Turn the ignition key to RUN with the engine off.
2. Fully press and release the accelerator pedal three
times within five seconds.
If the change engine oil light is flashing, the system
is reset. The light will flash for up to 30 seconds
or until the ignition is turned off.
If the light comes on again and stays on for 30 seconds
at the next ignition cycle, it did not reset. You will
need to reset the system again.
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Notice:If you leave your radio or other accessories
on during the jump starting procedure, they could
be damaged. The repairs would not be covered
by your warranty. Always turn off your radio and
other accessories when jump starting your vehicle.
3. Turn off the ignition on both vehicles. Unplug
unnecessary accessories plugged into the cigarette
lighter or the accessory power outlet. Turn off
the radio and all lamps that are not needed. This
will avoid sparks and help save both batteries.
And it could save the radio!
4. Open the hoods and locate the batteries. Find the
positive (+) and negative (−) terminal locations on
each vehicle. SeeEngine Compartment Overview
on page 5-12for more information on location.
{CAUTION:
An electric fan can start up even when the
engine is not running and can injure you.
Keep hands, clothing and tools away from
any underhood electric fan.
{CAUTION:
Using a match near a battery can cause
battery gas to explode. People have been
hurt doing this, and some have been blinded.
Use a ashlight if you need more light.
Be sure the battery has enough water. You do
not need to add water to the battery installed
in your new vehicle. But if a battery has ller
caps, be sure the right amount of uid is there.
If it is low, add water to take care of that rst.
If you do not, explosive gas could be present.
Battery uid contains acid that can burn you.
Do not get it on you. If you accidentally get it
in your eyes or on your skin, ush the place
with water and get medical help immediately.
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Windshield Wiper Blade
Replacement
Windshield wiper blades should be inspected at least
twice a year for wear or cracking. See “Windshield
Wipers, Blade Check” underScheduled Maintenance
on page 6-4for 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 6-14. Here’s how to remove the wiper blades:
1. Turn on the wipers to the low wipe setting.
2. Turn off the ignition while the wipers are at the
outer positions of the wiper pattern. The blades
are more accessible for removal/replacement
while in this position.
3. Pull the windshield wiper arm away from the
windshield.4. While holding the wiper arm away from the glass,
push the release clip from under the blade
connecting point and pull the old blade assembly
down toward the glass to remove it from the
wiper arm.
5. Push the new wiper blade securely on the wiper
arm until you hear the release clip “click” into place.
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Floor Console Fuse Block
The driver’s side instrument panel is located under the
instrument panel on the driver’s left side.
Use a key or a coin to remove the fuse panel door and
access the fuses and relays.
Fuses Usage
DIMMER Dimmer Switch
IGN 3Left Heated Seat Switch
(If Equipped), Right Heated
Seat Switch (If Equipped), Air
Conditioning, Rear Defogger Relay
DEFOG LED Rear Defog LED
RR COMP Trunk Compartment Lamp
WIPERWindshield Washers and
Wipers (Front)
BTSI/BCM/
MIRRORBrake Transaxle Shift Interlock,
Body Control Module, Power Mirror
RADIOAudio, OnStar
®, Rear Seat DVD
(Option)
Relays Usage
IGN 3 Ignition Switch
REAR DEFOG Rear Defogger
HEADLAMP Headlamps
PARKLAMP Park Lamps
Misc. Usage
FUSE PULLER Fuse Puller
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Engine Compartment Fuse Block
The engine compartment
fuse block is located in
the forward part of
the engine compartment
near the battery.
Fuses Usage
IGN 0/3/CR (L4) Ignition Switch
RADIOAudio System, OnStar
®, Rear Seat
DVD (Option)
BCM CLUSTERBody Control Module, Instrument
Cluster, Dimmer Switch
INJECTOR (L4) Fuel Injectors (2.2L L4, If Equipped)
IGN (V6)
EIS (L4)Ignition Coils (3.0L V6)
Electronic Ignition System
(2.2L L4, If Equipped)
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Fuses Usage
FUEL PUMP Fuel Pump System
RT HEADLAMP Right Headlamps
BRAKE Brake Lamps
IGN 1Instrument Cluster, Coolant Level
Switch, Air Bag, Electronic
PRND321
HAZARDHazard Flasher, HBTT (Headlamp
HI Beam Indicator), I/P Cluster
ABS 2 Anit-Lock Brake System
CONTROLS
IGN 1Cooling Fan Control Module,
Powertrain Control Module,
Transaxle (2.2L L4, If Equipped),
Transaxle Control Module (3.0L V6)
BACK-UP/TURNBackup Lamps, Coolant
Level Switch
CRUISE SW Cruise Control Switch
BCM/ECM/
CRUISEBody Control Module, Engine
Control Module, Cruise Control, ABS
ABS 1 Anit-Lock Brake SystemFuses Usage
ENGINE
CNTL 3 (V6)3.0L V6 Engine
REAR DEFOG Rear Window Defogger
HVAC
BLOWERHigh Blower
IGN 0Park Neutral Position Switch,
Powertrain Control Module
AC Air Conditioning System
CD/DLCAudio, Data Link Connector, (DLC),
Rear Seat DVD (Option)
IGN 1/2 Ignition switch
HORN Horn
CONTROLS B+Powertrain Control Module (2.2L L4,
If Equipped), Engine Control Module
(3.0L V6), Transaxle Control Module
(3.0L V6)
I/P BATT RTPassenger’s Side Instrument Panel
Fuse Block
AUX PWR Power Outlet
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