2004 MAZDA MODEL B-SERIES fuse

Fuse/RelayLocation Fuse Amp
Rating Passenger Compartment Fuse Panel
Description
11 10A Passenger compartment fuse panel (Logic power)
12 —Not used
13 15A Horn, Interior lamps
14 15A High beam headlamp, High beam indicator (cluster)
15 —One-touch down relay
16 30A cartridgefuse Power windows
17 15A Turn signals/Hazards
18 —Not used
19 20A Center High-Mounted Stop Lamp (CHMSL)/Stop lamps
20 10A Anti-lock Brake System (ABS) module, Brake-shift interlock, Speed control
module, Back-up lamps, Overdrive cancel
switch, Electronic flasher (turn/hazard)
21 5A Starter relay
22 5A Spare
23 30A Headlamps (low and high beam)
24 20A Radio
25 —Accessory relay
26 2A Brake pressure switch
27 10A Climate control blower relay/blend doors, 4x4 module
28 15A 4x4 module B+
29 20A Cigar lighter, Diagnostic connector (OBD II)
30 5A Power mirrors
31 20A Front park lamps, Rear park lamps, License plate lamps
2004 Mazda B Series (mbs)
Owners Guide (post-2002-fmt)
Canadian French (fr-can)
Roadside Emergencies
141

Fuse/RelayLocation Fuse Amp
Rating Passenger Compartment Fuse Panel
Description
32 5A Brake switch (logic)
33 5A Instrument cluster
34 20A Power point
35 15A Power locks
Power distribution box
The power distribution box is
located in the engine compartment.
The power distribution box contains
high-current fuses that protect your
vehicle’ s main electrical systems
from overloads.
WARNING: Always disconnect the battery before servicing
fuses.
WARNING: To reduce risk of electrical shock, always replace
the cover to the Power Distribution Box before reconnecting
the battery or refilling fluid reservoirs.
If the battery has been disconnected and reconnected, refer to the
Battery section of the Maintenance and specifications chapter.
2004 Mazda B Series(mbs)
Owners Guide (post-2002-fmt)
Canadian French (fr-can)
Roadside Emergencies
142

2.3L engine (if equipped)
The high-current fuses are coded as follows:
Fuse/RelayLocation Fuse Amp
Rating Power Distribution Box Description
1 50A** Passenger compartment fuse panel
2 —Not used
3 50A** Passenger compartment fuse panel
4 —Not used
5 50A** Passenger compartment fuse panel
6 —Not used
7 40A** Starter relay fuse
8 —Not used
9 40A** Ignition switch
10 —Not used
11 30A** Powertrain Control Module (PCM), Engine sensors
12 —Not used
13 30A** Blower motor (climate control)
1234521 22 23 24
25 26 27 28
29 30 31 32
33 34 35 36
37 38 39 40
41 42 43 44
678910 55
49
48 54
5352
51 56
56 B
56 A
50 50 B
50 A
47
45 45 B
45 A
4646 B
46 A
11 12 13 14 15
16 17 18 19 20
2004 Mazda B Series
(mbs)
Owners Guide (post-2002-fmt)
Canadian French (fr-can)
Roadside Emergencies
143

Fuse/RelayLocation Fuse Amp
Rating Power Distribution Box Description
14 —Not used
15 30A** Anti-lock Brake System (ABS) (solenoids)
16 —Not used
17 40A** ABS (motor)
18 —Not used
19 20A** Engine fan
20 —Not used
21 10A* PCM
22 —Not used
23 20A* Fuel pump
24 —Not used
25 10A* A/C clutch solenoid
26 —Not used
27 —Not used
28 —Not used
29 —Not used
30 —Not used
31 —Not used
32 —Not used
33 —Not used
34 —Not used
35 —Not used
36 —Not used
37 —Not used
38 7.5A* Trailer tow (right turn)
39 —Not used
40 —Not used
41 15A* HEGOs
42 7.5A* Trailer tow (left turn)
43 —Not used
44 —Not used
2004 Mazda B Series (mbs)
Owners Guide (post-2002-fmt)
Canadian French (fr-can)
Roadside Emergencies
144

Fuse/RelayLocation Fuse Amp
Rating Power Distribution Box Description
45A —Wiper HI/LO relay
45B —Wiper Park/Run relay
46A —Fuel pump relay
46B —Washer pump relay
47 —Engine fan relay
48 —Starter relay
49 —Not used
50 —Not used
51 —Not used
52 —Not used
53 —Not used
54 —PCM relay
55 —Blower relay
56A —A/C clutch solenoid relay
56B —Not used
* Mini Fuses ** Maxi Fuses
3.0L and 4.0L engines (if equipped)
2004 Mazda B Series (mbs)
Owners Guide (post-2002-fmt)
Canadian French (fr-can)
Roadside Emergencies
145

The high-current fuses are coded as follows:
Fuse/RelayLocation Fuse Amp
Rating Power Distribution Box Description
1 50A** Passenger compartment fuse panel
2 —Not used
3 50A** Passenger compartment fuse panel
4 —Not used
5 50A** Passenger compartment fuse panel
6 —Not used
7 40A** Starter relay fuse
8 —Not used
9 40A** Ignition switch
10 —Not used
11 30A** Powertrain Control Module (PCM) relay fuse
12 —Not used
13 30A** Blower motor (climate control)
14 —Not used
15 30A** Anti-lock Brake System (ABS) (solenoids)
16 —Not used
17 40A** ABS (motor)
18 —Not used
19 —Not used
20 —Not used
21 10A* PCM
22 —Not used
23 20A* Fuel pump
24 —Not used
25 10A* A/C clutch solenoid
26 —Not used
27 20A* 4x4 module
28 —Not used
29 —Not used
2004 Mazda B Series (mbs)
Owners Guide (post-2002-fmt)
Canadian French (fr-can)
Roadside Emergencies
146

Fuse/RelayLocation Fuse Amp
Rating Power Distribution Box Description
30 —Not used
31 15A* Foglamps
32 —Not used
33 —Not used
34 —Not used
35 —Not used
36 —Not used
37 —Not used
38 7.5A* Trailer tow (right turn)
39 —Not used
40 —Not used
41 15A* HEGOs
42 7.5A* Trailer tow (left turn)
43 —Not used
44 —Not used
45A —Wiper HI/LO relay
45B —Wiper Park/Run relay
46A —A/C clutch solenoid
46B —Washer pump relay
47 —PCM relay
48A —Fuel pump relay
48B —Fog lamp relay
51 —Not used
52 —Not used
53 —Not used
54 —Not used
55 —Blower relay
56 —Starter relay
* Mini Fuses ** Maxi Fuses
2004 Mazda B Series (mbs)
Owners Guide (post-2002-fmt)
Canadian French (fr-can)
Roadside Emergencies
147

refill capacities ........................240
specifications ..................243–244
Exhaust fumes ..........................109
F
Flexible Fuel Vehicle (FFV) ....208
Fluid capacities .........................240
Foglamps .....................................34
Four-Wheel Drive vehicles .......119 driving off road .......................121
electronic shift ........................120
indicator light .........................120
preparing to drive your
vehicle .....................................113
Fuel ............................................208 calculating fuel economy .......214
cap ...........................................211
capacity ...................................240
choosing the right fuel ...........212
detergent in fuel .....................214
filling your vehicle with
fuel ...........................208, 211, 214
filter, specifications ................214
fuel pump shut-off switch .....137
improving fuel economy ........214
octane rating ...................212, 244
quality ......................................213
running out of fuel .................214
safety information relating to
automotive fuels .....................208
Fuel - flex fuel vehicle
(FFV) .................................208, 212
Fuel pump shut-off switch .......137
Fuses ..................................138–139
G
Gas cap (see Fuel cap) ............211 Gas mileage
(see Fuel economy) .................214
Gauges .........................................16
GAWR (Gross Axle Weight
Rating)
calculating ...............................127
GVWR (Gross Vehicle Weight
Rating) calculating ...............................127
H
Hazard flashers .........................137
Headlamps ...................................34 aiming ........................................35
bulb specifications ....................36
daytime running lights .............34
flash to pass ..............................35
high beam .................................35
replacing bulbs .........................37
turning on and off ....................34
Heating heating and air
conditioning system ...........31–32
Hood ..........................................188
I
Ignition ...............................105, 244
Infant seats
(see Safety seats) .......................93
Inspection/maintenance (I/M)
testing ........................................218
Instrument panel cleaning ...................................177
cluster ................................12, 177
lighting up panel and
interior .......................................35
location of components ............12
2004 Mazda B Series (mbs)
Owners Guide (post-2002-fmt)
Canadian French (fr-can)
Index
250