Page 145 of 256
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
Page 146 of 256
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
Page 147 of 256
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
Page 250 of 256

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
Page 251 of 256

J
Jack ............................................149positioning ...............................149
storage .............................149–151
Jump-starting your vehicle ......156
K
Keyless remote entry system -
see Remote entry system ...........55
Keys positions of the ignition .........105
L
Lamps bulb replacement
specifications chart ..................36
courtesy .....................................36
daytime running light ...............34
fog lamps ...................................34
headlamps .................................34
headlamps, flash to pass ..........35
instrument panel, dimming .....35
interior lamps .....................36–37
replacing
bulbs .................. 36–37, 39, 41–42
Lane change indicator
(see Turn signal) ........................36
LATCH anchors .........................102
Lights, warning and indicator ....12 anti-lock brakes (ABS) ..........111
Limited slip axle
(see Traction-Lok) ....................113
Limp to Safety Cooling .............206
Load limits .................................124
Loading instructions .................124
Lubricant specifications ...243–244 Lumbar support, seats ...............65
M
Manual transmission .................117
fluid capacities ........................240
lubricant specifications ..........244
reverse .....................................118
Mirrors automatic dimming rearview
mirror ........................................46
cleaning ...................................176
side view mirrors (power) .......49
Motorcraft parts ........................214
O
Octane rating ............................212
Oil (see Engine oil) ..................192
Overdrive .....................................52
Overheating ...............................148
P
Parking brake ............................112
Passive anti-theft system
(PATS) .........................................60
Power distribution box
(see Fuses) ...............................142
Power door locks ........................55
Power point .................................45
Power steering ..........................113 fluid, checking and adding ....219
fluid, refill capacity ................240
fluid, specifications .........243–244
Power Windows ...........................45
Preparing to drive your
vehicle ........................................113
2004 Mazda B Series (mbs)
Owners Guide (post-2002-fmt)
Canadian French (fr-can)
Index
251