2003 MAZDA MODEL B4000 4WD lock

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.
2.3L engine (if equipped)
The high-current fuses are coded as follows:
Fuse/Relay Location Fuse Amp
Rating Power Distribution Box
Description
1 50A** I/P fuse panel
2 — Not used
3 — Not used
4 — Not used
5 — Not used
6 50A** Anti-lock Brake System (ABS)
pump motor
7 30A* Powertrain Control Module (PCM)
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
Roadside Emergencies
145

Fuse/RelayLocation Fuse Amp
Rating Power Distribution Box
Description
8 20A* Central security module, Power
door locks, Remote entry
9 — Not used
10 — Not used
11 50A** Starter relay, Ignition switch
12 20A* Power windows
13 — Not used
14 — Not used
15 — Not used
16 40A** Blower motor
17 20A** Auxiliary cooling fan
18 — Not used
19 — Not used
20 — Not used
21 10A* PCM memory
22 — Not used
23 20A* Fuel pump motor
24 30A* Headlamps
25 10A* A/C clutch relay
26 — Not used
27 — Not used
28 30A* ABS module
29 — Not used
30 15A* Trailer Tow
31 20A* Foglamp, Daytime Running Lamps
(DRL)
32 — Not used
33 15A* Park lamp, Central security
module
34 — Not used
35 — Not used
Roadside Emergencies
146

3.0L and 4.0L engines (if equipped)
The high-current fuses are coded as follows:
Fuse/RelayLocation Fuse Amp
Rating Power Distribution Box
Description
1 50A** I/P fuse panel
2 — Not used
3 — Not used
4 — Not used
5 — Not used
6 50A** Anti-lock Brake System (ABS)
Pump Motor
7 30A* Powertrain Control Module (PCM)
8 20A* Power door locks, Remote entry
9 — Not used
10 — Not used
11 50A** Starter relay, Ignition switch
12 20A* Power windows
13 20A* 4x4 motor
Roadside Emergencies
148

Fuse/RelayLocation Fuse Amp
Rating Power Distribution Box
Description
14 — Not used
15 — Not used
16 40A** Blower motor
17 — Not used
18 — Not used
19 — Not used
20 — Not used
21 10A* Powertrain Control Module (PCM) memory
22 — Not used
23 20A* Fuel pump motor
24 30A* Headlamps
25 10A* A/C clutch solenoid
26 — Not used
27 — Not used
28 30A* Anti-lock Brake System (ABS) module
29 — Not used
30 15A* Trailer tow
31 20A* Foglamps, Daytime Running Lamps (DRL)
32 — Not used
33 15A* Park lamp
34 — Not used
35 — Not used
36 — Not used
37 — Not used
38 10A* Left headlamp low beam
39 — Not used
40 — Not used
41 20A* Heated oxygen sensors
Roadside Emergencies
149

Location of the spare tire and tools
The spare tire and tools for your vehicle are stowed in the following
locations:
ToolLocation
Spare tire Under the vehicle, just forward of
the rear bumper
Jack, jack handle, wheel nut wrench Regular Cab: behind seats and
underneath the jack and tools
cover
Cab Plus: stowed in the passenger
side rear cab compartment or
behind the jump seat in a separate
tool bag
Cab Plus 4–Door: stowed behind
the front seats, between jump
seats and underneath jack and
tools cover.
Key, spare tire lock (if equipped) In the glove box
Removing the spare tire 1. Assemble the jack handle to the lug wrench as shown in the illustrations.
When connecting the jack handle, assemble the following:
• one handle extension and one
typical extension. To assemble,
slide parts together. To
disconnect, depress button and
pull apart.
• one wheel nut wrench. Depress
button and slide together.
2003 Mazda B Series (mbs)
New Owners Guide own2002 (own2002)
USA English (fus)
Roadside Emergencies
153

2. If equipped, unlock and removethe spare tire carrier lock from
the rear access hole located just
above the rear bumper and
below the tailgate.
3. Insert the straight end of the jack handle into the rear access
hole located just above the rear
bumper and below the tailgate.
Forward motion will stop and
resistance to turning will be felt
when properly engaged. 4. Turn the handle counterclockwise until tire is
lowered to the ground and the cable is slightly slack.
5. Remove the retainer from the spare tire.
Stowing the spare tire 1. Lay the tire on the ground with the valve stem facing up.
2. Install the retainer through the wheel center and slide the
wheel under the vehicle.
3. Turn the spare handle clockwise until the tire is raised to its
original position underneath the
vehicle. The spare handle
ratchets when the tire is raised
to the stowed position. It will
not allow you to overtighten.
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4. If your vehicle is equipped with P265/75 R15 AT tires, do not stow aflat or inflated full size spare tire in the spare tire carrier. The flat
full size tire should be stowed and tied down in the pickup box bed
until it can be repaired.
5. If removed, install the spare tire carrier lock on the access hole above the bumper.
Tire change procedure WARNING: When one of the front wheels is off the ground, the
transmission alone will not prevent the vehicle from moving or
slipping off the jack, even if the vehicle is in P (Park)
(automatic transmission) or R (Reverse) (manual
transmission).
WARNING: To prevent the vehicle from moving when you
change a tire, be sure the parking brake is set, then block (in
both directions) the wheel that is diagonally opposite (other
side and end of the vehicle) to the tire being changed.
WARNING: If the vehicle slips off the jack, you or someone
else could be seriously injured.
1. Park on a level surface, activate hazard flashers and place
gearshift lever in P (Park)
(automatic transmission) or 1
(First) (manual transmission).
2. Set the parking brake and turn engine OFF.
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3. Block the diagonally oppositewheel.
4. Insert tapered end of the lug wrench behind hub caps and
twist them off.
5. Loosen each wheel lug nut one-half turn counterclockwise
but do not remove them until
the wheel is raised off the
ground.
6. Position the jack according to the following guides and turn
the jack handle clockwise until the tire is a maximum of 25 mm
(1 inch) off the ground.
WARNING: To lessen the risk
of personal injury, do not put
any part of your body under
the vehicle while changing a
tire. Do not start the engine
when your vehicle is on the
jack. The jack is only meant
for changing the tire.
2003 Mazda B Series (mbs)
New Owners Guide own2002 (own2002)
USA English (fus)
Roadside Emergencies
156