2004 MAZDA MODEL B4000 4WD TRUCK fuses

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
42 7.5A* Trailer tow (left turn)
43 Ð Not used
44 Ð Not used
45A Ð Wiper HI/LO relay
45B Ð Wiper Park/Run relay
46A Ð Fuel pump relay
46B Ð Washer pump relay
47 Ð Engine fan relay
48 Ð Starter relay
49 Ð Not used
50 Ð Not used
51 Ð Not used
52 Ð Not used
53 Ð Not used
54 Ð PCM relay
55 Ð Blower relay
56A Ð A/C clutch solenoid relay
56B Ð Not used
* Mini Fuses ** Maxi Fuses
Roadside Emergencies
145

3.0L and 4.0L engines (if equipped)
The high-current fuses are coded as follows:
Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
1 50A** Passenger compartment fuse
panel
2 Ð Not used
3 50A** Passenger compartment fuse
panel
4 Ð Not used
5 50A** Passenger compartment fuse
panel
6 Ð Not used
7 40A** Starter relay fuse
8 Ð Not used
9 40A** Ignition switch
10 Ð Not used
11 30A** Powertrain Control Module (PCM)
relay fuse
Roadside Emergencies
146

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
42 7.5A* Trailer tow (left turn)
43 Ð Not used
44 Ð Not used
45A Ð Wiper HI/LO relay
45B Ð Wiper Park/Run relay
46A Ð A/C clutch solenoid
46B Ð Washer pump relay
47 Ð PCM relay
48A Ð Fuel pump relay
48B Ð Fog lamp relay
51 Ð Not used
52 Ð Not used
53 Ð Not used
54 Ð Not used
55 Ð Blower relay
56 Ð Starter relay
* Mini Fuses ** Maxi Fuses
OVERHEATING
If the temperature gauge indicates overheating and you experience
power loss, you hear a loud knocking or pinging noise, the engine is
probably too hot.
If this happens:
1. Drive safely to the side of the road and park off the right-of-way.
2. Shift the automatic transmission into P (Park) or the manual
transmission into the neutral position, and apply the parking brake.
3. Turn off the air conditioner.
WARNING: Steam from an overheated engine is dangerous. The
escaping steam could seriously burn you. Open the hood ONLY
after steam is no longer escaping from the engine.
4. Check whether coolant or steam is escaping from under the hood or
from the engine compartment.
Roadside Emergencies
148

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
comparisons with EPA fuel
economy estimates .................217
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, 245
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 .........................................16GAWR
(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 ..........................................189
I
Ignition ...............................105, 245
Infant seats (see Safety seats) ..93
Inspection/maintenance (I/M)
testing ........................................219
Instrument panel
cleaning ...................................178
cluster ........................................12
lighting up panel and
interior .......................................35
location of components ............12
J
Jack ............................................149
positioning ...............................149
Index
251

storage .............................149±152
Jump-starting your vehicle ......157
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 .........................101
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 ...............64
M
Manual transmission .................117fluid capacities ........................240
lubricant specifications ..........244
reverse .....................................118
Mirrors
automatic dimming rearview
mirror ........................................46
side view mirrors (power) .......49
Motorcraft parts ........................214
O
Octane rating ............................212
Oil (see Engine oil) ..................194
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 ....220
fluid, refill capacity ................240
fluid, specifications .........243±244
Power Windows ...........................45
Preparing to drive your
vehicle ........................................113
R
Radio ..........................18±19, 22, 26
Single CD ..................................19
Relays ........................................138
Index
252