Page 277 of 322
Black plate (277,1)
2. Remove the fuse block cover.
3. If a fuse is blown, replace it with a new
oneof the same amperage rating.
Normal
Blown
NOTE
To replace the MAIN fuse, contact an
Authorized Mazda Dealer.
Maintenance and Care
Owner Maintenance
8-47
Mazda3_8T97-EC-04J_Edition1 Page277
Saturday, September 25 2004 2:17 PM
Form No.8T97-EC-04J
Page 278 of 322
Black plate (278,1)
qFuse Panel Description
Fuse block (Engine compartment)
12 3 45 6
789 10
11 12
13 14
15 16
17 18
1920 2122 23
24 25 26
27 2829
3031 3233 3435 36
DESCRIP-
TIONFUSE
RAT-
INGPROTECTED
COMPONENT
1 FAN 40A Cooling fan
2 P/ST 80A EHPAS
3 BTN 40AFor protection of various
circuits
4 HEAD 40A Headlights
5 PTC 80A―
6 GLOW 60A―
7 ABS 1 30A ABS
í
8 ABS 2 20A ABSí
9ENGINE30AFor protection of various
circuits
10―― ―
11IG KEY
130A Ignition switch
12 STARTER20A Starter clutch
13IG KEY
230A Ignition switch
DESCRIP-
TIONFUSE
RAT-
INGPROTECTED
COMPONENT
14―― ―
15 HEATER40A Blower motor
16―― ―
17DEFOG 40A Rear window defroster
18―― ―
19ABS IG 10A ABSí
20FOG 15A Fog lightsí
21HORN 15A Horn
22―― ―
23 H/CLEAN20A―
24 F/PUMP15A Fuel pump
25P/ST IG 10A Power steering
26A/C
MAG10A Air conditioner
27ALT 10A―
28―― ―
8-48
Maintenance and Care
íSome models.
Owner Maintenance
Mazda3_8T97-EC-04J_Edition1 Page278
Saturday, September 25 2004 2:17 PM
Form No.8T97-EC-04J
Page 279 of 322
Black plate (279,1)
DESCRIP-
TIONFUSE
RAT-
INGPROTECTED
COMPONENT
29―― ―
30ENG
+B10A PCM
31ROOM 15A Interior lights
32ENG
BAR 410A O2heater
33ENG
BAR 310A O2heater
34EGI INJ 10A Injector
35ENG
BAR 110A Air flow sensor
36ENG
BAR 210A EGR control valve
Maintenance and Care
Owner Maintenance
8-49
Mazda3_8T97-EC-04J_Edition1 Page279
Saturday, September 25 2004 2:17 PM
Form No.8T97-EC-04J
Page 280 of 322

Black plate (280,1)
Fuse block (Passenger's side)
37 38 39 4041 42
43 44 4546
47 48 49 5051
52 5354 55 56 5758
59 60 61 6263 64
65 66 67 68 6970
71 72 73 74 75 76 77 78 79 80 81 82 83 84 8586
DESCRIP-
TIONFUSE
RAT-
INGPROTECTED
COMPONENT
37D/
LOCK
215A Power door lock
38―― ―
39HEAD
HIGH L10A Headlight high beams (LH)
40HEAD
HIGH R10A Headlight high beams (RH)
41―― ―
42―― ―
43CIGAR 15A Lighter
44RADIO 7.5A Audio system
45 MIRROR10A Power control mirror
46TAIL R 7.5ATaillight (RH), Parking lights
(RH), License plate lights
47OBD 10AFor protection of various
circuits
48―― ―
DESCRIP-
TIONFUSE
RAT-
INGPROTECTED
COMPONENT
49 TR/LOCK20A―
50CPU
PWR10A Control unit
51 HAZARD15ATurn signals, Hazard warning
flashers
52SUN
ROOF20A Moonroofí
53 WASHER20AFront washer, Rear window
wiper and washer
54―― ―
55P/
WIND
R30A―
56P/
WIND
L30A―
57 ALARM7.5A―
58M/DEF 7.5A Mirror Defroster
8-50
Maintenance and Care
íSome models.
Owner Maintenance
Mazda3_8T97-EC-04J_Edition1 Page280
Saturday, September 25 2004 2:17 PM
Form No.8T97-EC-04J
Page 281 of 322

Black plate (281,1)
DESCRIP-
TIONFUSE
RAT-
INGPROTECTED
COMPONENT
59―― ―
60HEAD
LOW R15AHeadlight low beams (RH),
Headlight levelingí
61HEAD
LOW L15A Headlight low beams (LH)
62―― ―
63―― ―
64―― ―
65SAS 10A Supplemental restraint system
66METER 10AInstrument cluster,
Immobilizer system, Shift
lock system
67 IGNITION20A ABSí, EHPASí
68WIPER 20A Windshield wiper
69 ENGINE20AFor protection of various
circuits
70IG SIG 10A Auto wiperí
71SAS 2 7.5A Supplemental restraint system
72―― ―
73―― ―
74SEAT
WARM20A―
75D/
LOCK
125A Power door lock
76A/C 10AAir conditioner, Heater
control unit
77P/
WIND
L30A Power window (LH)í
78P/
WIND
R30A Power window (RH)í
79BACK 10A Reverse lights
80SUN
ROOF7.5A Moonroofí
81TAIL L 7.5ATaillights (LH), Parking lights
(LH)
82 ILLUMI7.5A Illumination
83―― ―
DESCRIP-
TIONFUSE
RAT-
INGPROTECTED
COMPONENT
84―― ―
85―― ―
86―― ―
Maintenance and Care
Owner Maintenance
8-51íSome models. Mazda3_8T97-EC-04J_Edition1 Page281
Saturday, September 25 2004 2:17 PM
Form No.8T97-EC-04J
Page 315 of 322

Black plate (315,1)
Interior light
Light bulbCategory
Wattage ECE R
Trunk light (Sedan)
5W5W
Luggage compartment light (Hatchback)―
Overhead light/Map lights (Front)
íW5W
Overhead light (Rear) 10―
qTires
NOTE
The tires have been optimally matched with the chassis of your vehicle.
When replacing tires, Mazda recommends that you replace tires of the same type
originally fitted to your vehicle. For details, contact an Authorized Mazda Dealer.
Check the tire pressure label for tire size and inflation pressure. Refer to Tire Inflation
Pressure on page 8-31.
Standard tire
Tire sizeInflation pressure
Front Rear
195/65R15 91V 220 kPa (2.2 kgf/cm
2, 32 psi or lb/po2) 220 kPa (2.2 kgf/cm2, 32 psi or lb/po2)
P195/65R15 89H 230 kPa (2.3 kgf/cm2, 33 psi or lb/po2) 230 kPa (2.3 kgf/cm2, 33 psi or lb/po2)
205/55R16 91V
220 kPa (2.2 kgf/cm
2, 32 psi or lb/po2) 220 kPa (2.2 kgf/cm2, 32 psi or lb/po2) P205/55R16 89H
205/50R17 89V
P205/50R17 88V
Temporary spare tire
Tire size Inflation pressure
T115/70D15
420 kPa (4.2 kgf/cm
2or bar, 60 psi)
T125/70D16
qFuses
Refer to the fuse rating on page 8-45.
Specifications
10-7íSome models. Mazda3_8T97-EC-04J_Edition1 Page315
Saturday, September 25 2004 2:17 PM
Form No.8T97-EC-04J
Page 319 of 322

Black plate (319,1)
D
Dashboard Illumination .................... 5-29
Daytime Running Lights ................... 5-44
Defroster
Rear window .............................. 5-50
Dimensions ....................................... 10-5
Door Locks ......................................... 3-7
Driving In Flooded Area ................... 4-11
Driving Tips ........................................ 4-7
Automatic transaxle ................... 5-15
Break-in period ............................ 4-7
Driving in flooded area .............. 4-11
Hazardous driving ........................ 4-8
Money-saving suggestions ........... 4-7
Rocking the vehicle ...................... 4-8
Winter driving .............................. 4-9
E
Emergency Starting ........................... 7-14
Flooded engine ........................... 7-14
Jump-starting .............................. 7-15
Push-starting .............................. 7-18
Emergency Towing ........................... 7-19
Emission Control System .................... 4-3
Engine
Coolant ....................................... 8-16
Exhaust gas .................................. 4-5
Hood release .............................. 3-20
Oil .............................................. 8-13
Overheating ................................ 7-12
Starting ......................................... 5-3
Engine Compartment Overview ........ 8-12
Engine Coolant
Overheating ................................ 7-12
Engine Coolant Temperature
Gauge ................................................ 5-28
Exhaust Gas ........................................ 4-5
Exterior Care ..................................... 8-54
F
Flasher
Hazard warning .......................... 5-51
Headlights .................................. 5-42
Flat Tire ............................................... 7-3
Changing ...................................... 7-6
Spare tire and tool storage ............ 7-3
Flexible Floor Board ......................... 6-44
Fluids
Classification .............................. 10-4
Owner maintenance ................... 8-10
Fog Lights ......................................... 5-46
Foot Brake .......................................... 5-4
Front Seats .......................................... 2-2
Fuel
Filler lid and cap ........................ 3-18
Gauge ......................................... 5-28
Requirements ............................... 4-2
Tank capacity ............................. 10-5
Fuses ................................................. 8-45
Panel description ........................ 8-48
Replacement ............................... 8-45
G
Glove Box ......................................... 6-42
H
Hazard Warning Flasher .................... 5-51
Hazardous Driving .............................. 4-8
Headlights
Control ....................................... 5-42
Flashing ...................................... 5-44
High-low beam .......................... 5-44
Leveling ..................................... 5-44
On reminder ............................... 5-43
Hood Release .................................... 3-20
Horn .................................................. 5-51
Index
11-3
Mazda3_8T97-EC-04J_Edition1 Page319
Saturday, September 25 2004 2:17 PM
Form No.8T97-EC-04J