Mazda 3 (2009) – fuse box diagram
Year of production: 2009
Fuse block (Engine compartment)
Mazda 3 – fuse box – engine compartment Without turbocharger
Position
Description
Fuse rating [A]
Protected component
1
FAN
40
Cooling fan
2
P/ST
80
Power steering
3
BTN
40
For protection of various circuits
4
HEAD
40
Headlights
5
PTC
80
—
6
GLOW/P.SEAT
60
Power seat
7
ABS 1
30
ABS*, DSC*
8
ABS 2
20
ABS*, DSC*
9
ENGINE
30
For protection of various circuits
10
—
—
—
11
IG KEY 1
30
Ignition switch
12
STARTER
20
Starter clutch
13
IG KEY 2
30
Ignition switch
14
GLOW 1
—
—
15
HEATER
40
Blower motor
16
GLOW 2
—
—
17
DEFOG
40
Rear window defroster
18
AUDIO
30
Audio system (BOSE Sound System-equipped model)
19
ABS IG
10
ABS*, DSC*
20
FOG
15
Front fog lights*
21
HORN
15
Horn
22
DRL
10
DRL*
23
H/CLEAN
20
—
24
F/PUMP
15
Fuel pump
25
P/ST IG
10
Power steering
26
A/C MAG
10
Air conditioner*
27
ALT/TCM
15
TCM*
28
GLOW SIG
—
—
29
P.OUTLET
—
Power outlet
30
ENG +B
10
PCM
31
ROOM
15
Interior lights
32
ENG BAR 4
10
O2 sensors*
33
ENG BAR 3
10
O2 sensors
34
EGI INJ
10
Injector
35
ENG BAR 1
10
For protection of various circuits
36
ENG BAR 2
10
PCM, Fuel pump
* Some models
With turbocharger
Position
Description
Fuse rating [A]
Protected component
1
FAN
70
Cooling fan
2
—
—
—
3
BTN
40
For protection of various circuits
4
HEAD
40
Headlights
5
F/PUMP
30
Fuel pump
6
—
—
—
7
ABS 1
30
ABS, DSC
8
ABS 2
20
ABS, DSC
9
ENGINE
30
For protection of various circuits
10
INJECTOR
30
Fuel injector
11
IG KEY 1
30
Ignition switch
12
STARTER
20
Starter clutch
13
IG KEY 2
30
Ignition switch
14
—
—
—
15
HEATER
40
Blower motor
16
—
—
—
17
DEFOG
40
Rear window defroster
18
AUDIO
30
Audio system (BOSE Sound System-equipped model)
19
ABS IG
10
ABS
20
FOG
15
Front fog lights
21
HORN
15
Horn
22
DRL
10
DRL*
23
H/CLEAN
20
—
24
ETC
15
Elec. throttle valve
25
—
—
—
26
A/C MAG
10
Air conditioner
27
—
—
—
28
—
—
—
29
P.OUTLET
15
Power outlet
30
ENG +B
10
PCM
31
ROOM
15
Interior lights
32
—
—
—
33
ENG BAR 3
10
O2 sensors
34
—
—
—
35
ENG BAR 1
15
For protection of various circuits
36
ENG BAR 2
10
PCM, Fuel pump
* Some models
Fuse block (Passenger’s side)
Mazda 3 – fuse box – passenger compartment
Position
Description
Fuse rating [A]
Protected component
37
D/LOCK 2
15
Double locking system*
38
STOP LAMP/HORN
10
Stop Lamp, Horn
39
HEAD HIGH L
10
Headlight high beams (LH)
40
HEAD HIGH R
10
Headlight high beams (RH)
41
—
—
—
42
—
—
—
43
CIGAR
15
Lighter
44
RADIO
7,5
Audio system
45
MIRROR
10
Power control mirror*
46
TAIL R
7,5
Taillight (RH), Parking lights (RH) License plate lights
47
OBD
10
For protection of various circuits
48
—
—
—
49
TR/LOCK
—
—
50
—
—
—
51
—
—
—
52
SUN ROOF
20
Moonroof*
53
WASHER
20
Windshield wiper and washer
54
—
—
—
55
P/WIND R
—
—
56
P/WIND L
—
—
57
ALARM
—
—
58
M/DEF
7,5
Mirror Defroster*
59
—
—
—
60
HEAD LOW R
15
Headlight low beams (RH), Headlight leveling*
61
HEAD LOW L
15
Headlight low beams (LH)
62
—
—
—
63
—
—
—
64
—
—
—
65
SAS
10
Supplemental restraint system
66
METER
10
Instrument cluster, immobilizer system
67
IGNITION
20
ABS*, DSC*, Power steering
68
WIPER
20
Windshield wiper and washer
69
ENGINE
20
For protection of various circuits
70
IG SIG
10
Auto wiper*, Power window switch*
71
SAS 2
7,5
Seat weight sensor
72
—
—
—
73
—
—
—
74
SEAT WARM
20
Seat warmer*
75
D/LOCK 1
25
Power door lock*
76
A/C
10
Air conditioner *, Heater control unit
77
P/WIND L
30
Power window (LH)*
78
P/WIND R
30
Power window (RH)*
79
BACK
10
Reverse lights
80
SUN ROOF
7,5
Moonroof*
81
TAIL L
7,5
Taillights (LH), Parking lights (LH)
82
ILLUMI
7,5
Illumination
83
—
—
—
84
—
—
—
85
—
—
—
86
—
—
—
* Some models
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
