fuse GMC SAFARI 2003 User Guide

Fuse/Circuit
BreakerUsage
12 L, M1, M2 Blower Motor, Rear Air
Conditioning Relay Coil, Front Cont.
Temp. Door Motor, HI Blower Relay,
Defogger Timer Coil
13 Cigarette Lighter, Door Lock
Switches, Dutch Door Release
Module
14 Cluster Illum, Climate Controls,
Chime Module, Radio Illumination,
Rear Heat Switch Illumination, Rear
Wiper/Washer Switch Illumination,
Rear Liftgate Switch Illumination,
Remote Cassette Illumination,
Overhead Console, Truck Body
Control Illumination
15 Truck Body Module, Headlamp
Relay
16 Front Turn Signals, Rear Turn
Signals, Trailer Turn Signals,
Back-Up Lamps, Brake
Transmission Shift Interlock SolenoidFuse/Circuit
BreakerUsage
17 Front Wipers, Front Washer Pump
18 VCM-Ign 3, VCM-Brake, Cruise
Stepper Motor Signal, ATC Module
19 Instrument Panel Radio: ATC (Main
Feed), 2000 Series (Standby)
20 PRNDL/Odometer, TCC Enable and
PWM Solenoid, Shift A and Shift B
Solenoids, 3–2 Downshift Solenoid,
Instrument Panel Cluster, VCM
Module
21 Powr Adjust Mirrors
22 Not Used
23 Rear Wiper, Rear Washer Pump
24 Not Used
A (Circuit Breaker) Power Door Lock
Relay, 6–Way Power Seats
B (Circuit Breaker) Power Windows
5-88
2003 - Safari OM

Underhood Fuse Block
The underhood fuse block is located toward the rear of
the engine compartment on the driver’s side of the
vehicle.
Lift the hood and open the cover to gain access to this
fuse block.
A fuse puller is included in the underhood fuse block.
You will alsofind spare fuses.Feed Usage
AUX B Upfitter Battery Feed
AUX A Upfitter Accessory Feed
5-89
2003 - Safari OM

Relays Usage
A/C Relay
(Rear Heat
and A/C)Rear/Heat and Air Conditioning
Upfitter-ACCY
RelayUpfitter Accessory
Starter Enable
RelayStarter
A/C Enable
RelayAir Conditioning
Headlamps
RelayHeadlamps
Fuel Pump
RelayFuel Pump
Fuse/Circuit
BreakerUsage
UPFITTER-BATT Upfitter Battery Power Stud, Trailer
Wiring Harness
UPFITTER-ACCY Upfitter Accessory RelayFuse/Circuit
BreakerUsage
Spare Not used
Spare Not used
Spare Not used
ECM-1B Fuel Pump Relay and Motor, VCM,
Oil Pressure Switch/Sender
HORN Horn Relay and Horn
A/C COMP Air Conditioning Enable Relay and
Compressor
RR HTR/AC Rear Heater and Air Conditioning
ATC Active Transfer Case-L Van
FRT HVAC Front Heater and Air Conditioning
ENG-I Oxygen Sensors, Camshaft Position
Sensor, Mass Air Flow Sensor,
Evaporative Emission Canister Vent
Solenoid
IGN-E Air Conditioning Enable Relay Coil
ECM-I Fuel Injectors 1–6, Crankshaft
Position Sensot, VCM, Coil Driver
Module (EST), Ignition Coil
5-90
2003 - Safari OM

Fuse/Circuit
BreakerUsage
Blank Not Used
RH HDLMP Right Headlamp
LH Headlamp Left Headlamp
Blank Not Used
Blank Not Used
DIODE-1 Air Conditioning
Blank Not Used
Blank Not Used
Blank Not Used
LIGHTING Courtesy Fuse, Power Adjust
Mirrors Fuse, Truck Body Control
Battery FuseFuse/Circuit
BreakerUsage
BATT Power Accessory Circuit Breaker,
Stop/Hazard Fuse, Auxiliary Power
Fuse, Cigarette Lighter Fuse, Radio
Battery Fuse
IGN A Starter Relay, Ignition Switch
IGN B Ignition Switch
ABS Electronic Brake
Control Module
Blank Not Used
RAP Radio Accessory, Power Windows
HTD MIR/RR
DEFOGRear Window Defogger,Climate
Control Head
5-91
2003 - Safari OM

E
Electrical System
Add-On Equipment......................................5-85
Fuses and Circuit Breakers...........................5-86
Headlamp Wiring.........................................5-85
Power Windows and Other Power Options......5-85
Windshield Wiper Fuses...............................5-85
Emissions Inspection and
Maintenance Programs.................................3-32
Engine
Air Cleaner/Filter.........................................5-21
Battery.......................................................5-42
Check and Service Engine Soon Light............3-30
Compartment Overview................................5-12
Coolant......................................................5-25
Coolant Heater............................................2-21
Coolant Temperature Gage...........................3-29
Cooling System Inspection............................6-32
Cover........................................................5-17
Exhaust.....................................................2-30
Fan Noise..................................................5-36
Oil .............................................................5-13
Overheating................................................5-28
Starting......................................................2-20
Engine Coolant Level Check.............................6-27
Engine Oil Additives........................................5-16
Engine Oil Level Check...................................6-27Entry Lighting.................................................3-15
Erasing HomeLink
®Buttons..............................2-37
Except Cargo Vans.................................1-38, 1-47
Exit Lighting...................................................3-15
Express-Down Window....................................2-17
Extender, Safety Belt.......................................1-34
Exterior Lamps...............................................3-12
F
Filter
Engine Air Cleaner......................................5-21
Finding a Station....................................3-38, 3-41
Finish Care....................................................5-80
Finish Damage...............................................5-82
Fixed Mast Antenna........................................3-49
Flash-to-Pass................................................... 3-7
Flat Tire........................................................5-64
Flat Tire, Changing.........................................5-65
Fluid
Automatic Transmission................................5-22
Power Steering...........................................5-36
Windshield Washer
......................................5-37
FM
...............................................................3-49
Following Distance
..........................................4-37
Front Axle
......................................................5-49
Front Doors
..................................................... 2-8
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2003 - Safari OM

Fuel............................................................... 5-4
Additives...................................................... 5-6
California Fuel.............................................. 5-5
Filling a Portable Fuel Container..................... 5-9
Filling Your Tank........................................... 5-6
Fuels in Foreign Countries.............................. 5-6
Gage .........................................................3-36
Gasoline Octane........................................... 5-4
Gasoline Specifications.................................. 5-5
Low Warning Light.......................................3-36
System Inspection.......................................6-32
Fuel Regulator................................................2-21
Fuses
Fuses and Circuit Breakers...........................5-86
Windshield Wiper.........................................5-85
G
Gage
Check Gages Warning Light..........................3-35
Engine Coolant Temperature.........................3-29
Fuel..........................................................3-36
Oil Pressure...............................................3-33
Speedometer..............................................3-25
Voltmeter Gage...........................................3-27
Garage Door Opener.......................................2-33Gasoline
Octane........................................................ 5-4
Specifications............................................... 5-5
Gate Operator and Canadian Programming........2-36
GM Mobility Program for Persons with
Disabilities.................................................... 7-5
H
Hatch Release................................................2-15
Hazard Warning Flashers................................... 3-4
Head Restraints............................................... 1-5
Headlamp High/Low-Beam Changer.................... 3-7
Headlamp Wiring............................................5-85
Headlamps....................................................5-51
Bulb Replacement.......................................5-50
Front Turn Signal Lamps..............................5-54
Halogen Bulbs............................................5-50
Highway Hypnosis...........................................4-21
Hill and Mountain Roads..................................4-22
Hitches..........................................................4-35
HomeLink Transmitter, Programming..................2-34
HomeLink
®Transmitter....................................2-33
Hood
Checking Things Under.................................. 5-9
Release.....................................................5-10
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2003 - Safari OM

Horn ............................................................... 3-5
How to Add Coolant to the Coolant
Recovery Tank............................................5-31
How to Add Coolant to the Radiator..................5-33
How to Add Fluid............................................5-25
How to Check........................................5-23, 5-58
How to Check Lubricant...................................5-49
How to Check Power Steering Fluid..................5-37
How to Inspect the Engine Air Cleaner/Filter.......5-22
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-18
Hydroplaning..................................................4-17
I
If No Steam Is Coming From Your Engine..........5-29
If Steam Is Coming From Your Engine...............5-28
If the Light Is Flashing.....................................3-31
If the Light Is On Steady.................................3-31
If You Are Stuck in Sand, Mud, Ice or Snow.......4-28
If You Do Decide To Pull A Trailer.....................4-32
If You’re Caught in a Blizzard...........................4-26
Ignition Positions.............................................2-19
Ignition Transmission Lock Check......................6-30Infants and Young Children, Restraints...............1-38
Inflation -- Tire Pressure..................................5-58
Inspection
Brake System.............................................6-33
Engine Cooling System................................6-32
Exhaust System..........................................6-32
Fuel System...............................................6-32
Part C - Periodic Maintenance.......................6-32
Steering, Suspension and Front Drive Axle
Boot and Seal.........................................6-32
Throttle System...........................................6-33
Transfer Case and Front Axle
(All-Wheel Drive)......................................6-33
Installing a Garage Door Opener.......................2-40
Instrument Panel
Cluster.......................................................3-24
Overview..................................................... 3-2
Instrument Panel Brightness Control..................3-15
Instrument Panel Fuse Block............................5-86
Interior Lamps................................................3-15
J
Jump Starting.................................................5-43
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2003 - Safari OM

U
Underbody Flushing Service.............................6-31
Underhood Fuse Block....................................5-89
Understanding Radio Reception........................3-49
Uniform Tire Quality Grading............................5-61
United States................................................... 7-4
Unlocking the Theft-Deterrent Feature After a
Power Loss................................................3-48
Used Replacement Wheels..............................5-64
Using Cleaner on Fabric..................................5-77
Using HomeLink
®...........................................2-36
V
Vehicle
Control........................................................ 4-5
Damage Warnings........................................... iv
Loading......................................................4-29
Symbols......................................................... iv
Vehicle Identification
Number (VIN).............................................5-84
Service Parts Identification Label...................5-85
Vehicle Storage..............................................5-42
Visor Vanity Mirror..........................................2-17
Visors...........................................................2-17
Voltmeter Gage..............................................3-27
W
Warning Lights, Gages and Indicators
................3-23
Warnings
Hazard Warning Flashers
............................... 3-4
Other Warning Devices
.................................. 3-5
Safety and Symbols
......................................... iii
Vehicle Damage
.............................................. iv
Washing Your Vehicle
......................................5-79
Weatherstrip Lubrication
...................................6-28
Weight of the Trailer
........................................4-33
Weight of the Trailer Tongue
.............................4-34
What Kind of Engine Oil to Use
........................5-15
What to Do with Used Oil
................................5-17
What to Use
..................................5-26, 5-37, 5-49
Wheels
Alignment and Tire Balance
..........................5-63
Replacement
...............................................5-63
When to Add Engine Oil
..................................5-14
When to Change Engine Oil
.............................5-16
When to Check
..............................................5-58
When to Check and Change
............................5-22
When to Check Lubricant
.................................5-49
When to Check Power Steering Fluid
................5-37
15
2003 - Safari OM

When to Inspect the Engine Air Cleaner/Filter.....5-21
When You Are Ready to Leave After Parking
on a Hill .....................................................4-39
Where to Put the Restraint...............................1-47
Why Safety Belts Work....................................1-14
Windows.......................................................2-16
Manual......................................................2-17
Power ........................................................2-17
Windshield Washer........................................... 3-8
Fluid..........................................................5-37
Windshield Washer Fluid Level Check................6-27Windshield Wiper
Blade Replacement
......................................5-56
Fuses
........................................................5-85
Windshield Wipers
............................................ 3-8
Winter Driving
................................................4-24
Wiper Blade Check
.........................................6-28
Y
Your Vehicle and the Environment
....................... 6-2
16
2003 - Safari OM