window SATURN ION 2004 Owner's Guide

Electrical System
Add-On Electrical Equipment
Notice:Don’t add anything electrical to your
vehicle unless you check with your dealer rst.
Some electrical equipment can damage your vehicle
and the damage wouldn’t be covered by your
warranty. Some add-on electrical equipment can
keep other components from working as they
should.
Your vehicle has an air bag system. Before attempting
to add anything electrical to your vehicle, see
Servicing Your Air Bag-Equipped Vehicle on page 1-58.
Windshield Wiper Fuses
The windshield wiper motor is protected by a circuit
breaker and a fuse. If the motor overheats due to heavy
snow or ice, the wiper will stop until the motor cools.
If the overload is caused by some electrical problem,
have it xed.
Power Windows and Other
Power Options
Circuit breakers in the fuse panel protect the power
windows and other power accessories. When the current
load is too heavy, the circuit breaker opens and
closes, protecting the circuit until the problem is xed.
Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected from
short circuits by a combination of fuses. This greatly
reduces the chance of res caused by electrical
problems.
Look at the silver-colored band inside the fuse. If the
band is broken or melted, replace the fuse. Be sure you
replace a bad fuse with a new one of the identical
size and rating.
5-95
ProCarManuals.com

Fuses Usage
FUEL PUMP Fuel Pump Relay
HVAC Climate Control
CLUSTER Instrument Panel Cluster
LIGHTER Cigar Lighter
RADIO
(BATT1)Radio Receiver, Entertainment
Memory
RADIO (ACC) Radio Receiver, Entertainment
SUNROOF Power Sunroof, OnStar Mirror
WIPER SWWindshield Wipers and Washers,
Transaxle Shift Lock Control Switch
DASH Instrument Panel, Dimming Switch
IGN SW Ignition Switch
PARK Headlamp Switch
PWR OUTLET Auxiliary Power OutletFuses Usage
PWR
WINDOWSPower Window Switches
STOP Stoplamp (Brake) Switch
BCM ELECTIgnition Switch, Body Control
Module (BCM)
BMC (PWR) Entry Control, Trunk Release
Relay Usage
RUNClimate Control (HVAC Blower,
Control Heads)
ACCPower Windows, Sunroof, Radio,
Wiper/Washer Switch, Accessory
Power Outlet
FUEL PUMP Fuel Pump
ALC/PARKOnStar, Radio, Instrument Panel
Cluster, Body Control Module
(Entry Control), Cigar Lighter,
Headlamp Switch, License Lamp
5-97
ProCarManuals.com

Fuses Usage
18 HDLP-LH Driver’s Side Headlamp
19 WIPER Wiper Mini Relay
20 HORN Horn Micro Relay
21 PREM AUDIOEntertainment, Premium Radio
Amplier
22 ABSAnti-Lock Brake System,
Traction Control Module
23 RR DEFOG Rear Defog Mini Relay
38 RUN/CRANK Ignition 1 Mini Relay
39 IP BATT1 Body Control Module
40 ABSAnti-Lock Brake System,
Traction Control Module
41 IP BATT2 Body Control Module
42 EPS2 Electric Power Steering
43 EPS1 Electric Power Steering
45 COOLING
FANCooling Fan Mini Relay
46 CRANKPowertrain Control Module
Mini RelayFuses Usage
47 IP BATT 1A Body Control Module
48 RUN (IGN 3) Body Control Module
Relays Usage
24 A/C Air Conditioning Clutch
25 HORN Horn
26 FOG LAMP Fog Lamps
28 RUN/CRANK Body Control Module
30 COOLING
FANEngine Cooling Fan
31 PCM CONT ECM
32 WIPER1 Wiper System
33 WIPER2 Wiper System
34 REAR DEFOG Rear Window Defroster
Diodes Usage
35 A/C Air Conditioning Diode
37 WIPER Wiper Diode
5-99
ProCarManuals.com

Fuses Usage
22 ABS Anti-Lock Brake System
23 RR DEFOG Rear Defog Mini Relay
38 RUN/CRANK Ignition 1 Mini Relay
39 IP BATT1 Body Control Module
40 ABS Anti-Lock Brake System
41 IP BATT2 Body Control Module
43 EPS Electric Power Steering
44 COOLING
FAN 2Cooling Fan Mini Relay
45 COOLING
FAN 1Cooling Fan Mini Relay
46 CRANK Crank
47 IP BATT 1A Body Control Module
48 RUN (IGN 3) Body Control ModuleRelays Usage
24 A/C CLUTCH Air Conditioning Clutch
25 HORN Horn
27 AFTER
COOLER PUMPAfter Cooler Pump
28 RUN/CRANK Body Control Module
29 POWERTRAINPowertrain
30 COOLING
FAN 1Engine Cooling Fan
31 ECM CONT Starter Solenoid
32 WIPER1 Wiper System
33 WIPER2 Wiper System
34 REAR DEFOG Rear Window Defroster
Diodes Usage
35 A/C Air Conditioning Diode
37 WIPER Wiper Diode
5-101
ProCarManuals.com

Driving (cont.)
Drunken....................................................... 4-2
Freeway.....................................................4-21
Hill and Mountain Roads..............................4-24
In Rain and on Wet Roads...........................4-17
Winter........................................................4-26
Driving on Grades...........................................4-44
Driving on Snow or Ice....................................4-27
Driving Through Deep Standing Water...............4-19
Driving Through Flowing Water.........................4-19
Driving with a Trailer.......................................4-43
E
Electric Power Steering..................................... 4-9
Electrical System
Add-On Equipment......................................5-95
Fuses and Circuit Breakers...........................5-95
Power Windows and Other Power Options.........5-95
Windshield Wiper Fuses...............................5-95
Emergency Trunk Release Handle.....................2-14
Emissions Inspection and Maintenance
Programs...................................................3-38
Engine
Air Cleaner/Filter.........................................5-22
Battery.......................................................5-41
Change Oil Message...................................3-43Engine (cont.)
Check and Service Engine Soon Light............3-36
Coolant......................................................5-26
Coolant Heater............................................2-22
Coolant Temperature Gage...........................3-35
Drive Belt Routing.......................................6-17
Engine Compartment Overview......................5-12
Exhaust.....................................................2-34
Oil .............................................................5-15
Overheating................................................5-29
Starting......................................................2-20
Engine Air Cleaner/Filter Replacement...............5-22
Engine Compartment Fuse Block
(2.0L Supercharged Engine)........................5-100
Engine Compartment Fuse Block
(2.2L L4 Engine).........................................5-98
Engine Cooling When Trailer Towing..................4-46
Engine Oil Additives........................................5-19
Engine Specications.....................................5-103
Entry Lighting.................................................3-18
Error Message................................................3-45
Event Data Recorders (EDR)............................. 7-7
Express-Down Window....................................2-16
Extender, Safety Belt.......................................1-28
Exterior Lamps...............................................3-15
5
ProCarManuals.com

M
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill.........................................6-10
At Least Once a Month................................6-10
At Least Once a Year..................................6-11
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-8
Maintenance Record....................................6-18
Maintenance Requirements............................. 6-2
Normal Maintenance Replacement Parts.........6-16
Owner Checks and Services........................... 6-9
Recommended Fluids and Lubricants.............6-14
Scheduled Maintenance................................. 6-4
Using Your................................................... 6-2
Your Vehicle and the Environment................... 6-2
Maintenance When Trailer Towing.....................4-46
Making Turns.................................................4-43
Malfunction Indicator Light................................3-36
Manual Seats................................................... 1-2
Manual Transaxle............................................2-20
Fluid..........................................................5-25
Operation...................................................2-28
Manual Windows............................................2-15
Map Lamps....................................................3-18
Matching Transmitter(s) to Your Vehicle............... 2-7Message
Center.......................................................3-41
Change Engine Oil......................................3-43
Check Gage...............................................3-44
Cruise Control.............................................3-42
Error..........................................................3-45
Low Coolant Level Warning..........................3-43
Low Fuel Warning.......................................3-45
Low Traction...............................................3-42
Power Steering...........................................3-44
Service Vehicle...........................................3-45
Traction Off................................................3-42
Transaxle Fluid Cold....................................3-43
Transaxle Fluid Hot......................................3-42
Trunk Ajar Warning......................................3-44
Mirrors
Automatic Dimming Rearview with
Compass and Temperature Display.............2-40
Automatic Dimming Rearview with OnStar
®,
Compass and Temperature Display.............2-37
Manual Rearview Mirror................................2-36
Manual Rearview Mirror with OnStar
®.............2-36
Outside Convex Mirror.................................2-42
Outside Power Mirrors..................................2-42
Outside Remote Control Mirror......................2-42
MyGMLink.com................................................ 7-4
9
ProCarManuals.com

Power (cont.)
Steering Message........................................3-44
Windows....................................................2-15
Pretensioners, Safety Belt................................1-28
Programmable Automatic Door Locks.................2-10
Q
Questions and Answers About Safety Belts.........1-13
R
Racing or Other Competitive Driving..................2-21
Radio Data System (RDS)...............................3-54
Radio Personalization......................................3-67
Radios..........................................................3-46
AM-FM Radio.............................................3-47
Care of Your CD Player...............................3-71
Care of Your CDs........................................3-71
Radio with CD....................................3-50, 3-54
Setting the Time for Radios with
Radio Data Systems (RDS).......................3-47
Setting the Time for Radios without
Radio Data Systems (RDS).......................3-46
Theft-Deterrent............................................3-68
Understanding Reception..............................3-70RDS Messages..............................................3-59
Rear Door Security Locks................................2-11
Rear Doors....................................................2-12
Rear Safety Belt Comfort Guides......................1-26
Rear Seat Passenger Positions.........................1-22
Rear Seat Passengers, Safety Belts..................1-22
Rear Window Defogger............................3-21, 3-24
Rearview Mirror, Automatic Dimming with
Compass and Temperature Display................2-40
Rearview Mirror, Automatic Dimming with
OnStar
®, Compass and Temperature Display.....2-37
Rearview Mirror with OnStar®...........................2-36
Rearview Mirrors.............................................2-36
Reclining Seatbacks.......................................... 1-3
Recommended Fluids and Lubricants.................6-14
Recreational Vehicle Towing.............................4-31
Remote Keyless Entry System............................ 2-4
Remote Keyless Entry System, Operation............ 2-5
Remote Trunk Release....................................2-13
Remote Trunk Release Lockout........................2-13
Removing the Flat Tire and Installing the
Spare Tire..................................................5-80
Removing the Spare Tire and Tools...................5-77
Replacement Bulbs.........................................5-56
Replacing Brake System Parts..........................5-41
11
ProCarManuals.com

U
Understanding Radio Reception........................3-70
Uniform Tire Quality Grading............................5-71
Unlocking the Theft-Deterrent Feature
After a Power Loss......................................3-69
Up-Shift Light.................................................3-32
Used Replacement Wheels..............................5-73
Using an MP3 CD..........................................3-65
Using Cleaner on Fabric..................................5-88
V
Vehicle
Control........................................................ 4-5
Damage Warnings........................................... iv
Loading......................................................4-33
Parking Your...............................................2-33
Symbols......................................................... iv
Vehicle Data Collection and Event Data
Recorders.................................................... 7-7
Vehicle Identication
Number (VIN).............................................5-94
Service Parts Identication Label...................5-94
Vehicle Storage..............................................5-41
Ventilation Adjustment......................................3-24
Visors...........................................................2-16
W
Warning Lights, Gages and Indicators................3-27
Warnings
Hazard Warning Flashers............................... 3-6
Other Warning Devices.................................. 3-7
Safety and Symbols......................................... iii
Vehicle Damage.............................................. iv
Washing Your Vehicle......................................5-90
Weight of the Trailer........................................4-41
Weight of the Trailer Tongue.............................4-41
What Kind of Engine Oil to Use........................5-16
What to Do with Used Oil................................5-21
Wheels
Alignment and Tire Balance..........................5-72
Replacement...............................................5-72
When to Add Engine Oil..................................5-16
When to Change Engine Oil
(GM Oil Life System)...................................5-20
When to Inspect the Engine Air Cleaner/Filter........5-22
When You Are Ready to Leave After Parking
on a Hill......................................................4-45
Where to Put the Restraint...............................1-38
Why Safety Belts Work....................................1-10
Window Lock Out...........................................2-16
15
ProCarManuals.com

Windows.......................................................2-14
Manual......................................................2-15
Power........................................................2-15
Windshield Washer.........................................3-12
Fluid..........................................................5-37
Windshield Wiper
Blade Replacement......................................5-57
Fuses........................................................5-95
Windshield Wiper Lever...................................3-11
Winter Driving................................................4-26X
XM™ Satellite Radio Antenna System................3-71
XM™ Satellite Radio Service............................3-70
XM™ Satellite Radio Service
(48 Contiguous US States)...........................3-55
Y
Your Vehicle and the Environment....................... 6-2
16
ProCarManuals.com