2009 MAZDA MODEL B4000 CAB PLUS 4 TRUCK engine

Fuse/RelayLocation Fuse Amp
Rating Passenger Compartment Fuse
Panel Description
29 20A Cigar lighter, Diagnostic connector
(OBD II)
30 5A Power mirrors
31 20A Front park lamps, Rear park
lamps, License plate lamps,
Dimmer switch, Trailer tow park
lamps
32 5A Brake switch (logic), Brake-shift
interlock
33 5A Instrument cluster battery feed
(B+)
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.
2009 B-Series(mbs)
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2.3L engine (if equipped)
The high-current fuses are coded as follows:
Fuse/RelayLocation Fuse Amp
Rating Power Distribution Box
Description
1 40A** Passenger compartment fuse
panel
2 — Not used
3 40A** Passenger compartment fuse
panel
4 — Not used
5 50A** Passenger compartment fuse
panel
6 — Not used
7 30A** Starter solenoid
8 — Not used
9 40A** Ignition switch
10 — Not used
11 30A** Powertrain Control Module (PCM)
relay
2009 B-Series (mbs)
Owners Guide, 1st Printing
USA (fus)
Roadside Emergencies
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Fuse/RelayLocation Fuse Amp
Rating Power Distribution Box
Description
12 — Not used
13 30A** Blower motor (climate control)
14 — Not used
15 — Not used
16 — Not used
17 40A** Anti-lock Brake System (ABS)
module
18 — Not used
19 20A** Engine fan
20 — Not used
21 10A* PCM keep alive power, Canister
purge valve solenoid
22 — Not used
23 30A* Fuel pump motor, Fuel injectors
24 — Not used
25 10A* A/C clutch solenoid
26 — Not used
27 — Not used
28 — Not used
29 30A* Wipers/washer
30 — Not used
31 — Not used
32 — Not used
33 30A* Anti-lock Brake System (ABS)
module
34 — Not used
35 — Not used
36 — Not used
37 — Not used
38 7.5A* Trailer tow (right turn)
39 15A* PCM power
2009 B-Series(mbs)
Owners Guide, 1st Printing
USA (fus)
Roadside Emergencies
188

Fuse/RelayLocation Fuse Amp
Rating Power Distribution Box
Description
40 — Not used
41 10A* Automatic transmission
42 7.5A* Trailer tow (left turn)
43 20A* Engine fan relay coil, A/C relay,
Engine sensors, VMV solenoid
44 15A* Ignition coil, Capacitor
45A — Not used
45B — Not used
46A — Fuel pump relay, Fuel injectors
relay
46B — Not used
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
2009 B-Series (mbs)
Owners Guide, 1st Printing
USA (fus)
Roadside Emergencies
189

4.0L engines (if equipped)
The high-current fuses are coded as follows:
Fuse/RelayLocation Fuse Amp
Rating Protected Circuits
1 40A** Passenger compartment fuse
panel
2 — Not used
3 40A** Passenger compartment fuse
panel
4 — Not used
5 50A** Passenger compartment fuse
panel
6 — Not used
7 30A** Starter solenoid
8 — Not used
9 40A** Ignition switch
10 — Not used
11 30A** Powertrain Control Module (PCM)
relay fuse
2009 B-Series (mbs)
Owners Guide, 1st Printing
USA (fus)
Roadside Emergencies
190

Fuse/RelayLocation Fuse Amp
Rating Protected Circuits
40 — Not used
41 10A* Automatic transmission
42 7.5A* Trailer tow (left turn)
43 20A* A/C relay coil, Engine sensors,
VMV solenoid, EGR solenoid,
Heated PCV
44 15A* Ignition coil, Capacitor
45A — Not used
45B — Not used
46A — A/C clutch solenoid
46B — Not used
47 — PCM relay
48A — Fuel pump relay, Fuel injectors
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
CHANGING THE TIRES
If you get a flat tire while driving:
• do not brake heavily.
• gradually decrease the vehicle’s speed.
• hold the steering wheel firmly.
• slowly move to a safe place on the side of the road.
Note: The tire pressure monitoring system (TPMS) indicator light will
illuminate when the spare is in use. To restore the full functionality of
the monitoring system, all road wheels equipped with tire pressure
monitoring sensors must be mounted on the vehicle.
2009 B-Series (mbs)
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USA (fus)
Roadside Emergencies
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Stopping and securing the vehicle1. 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.
Location of the spare tire and tools
Note: The tire pressure monitoring system (TPMS) indicator light will
illuminate when the spare is in use. To restore the full functionality of
the TPMS system, all road wheels equipped with the tire pressure
monitoring sensors must be mounted on the vehicle.
Have a flat tire serviced by an authorized dealer in order to prevent
damage to the TPMS sensor, refer to Tire Pressure Monitoring System
(TPMS) in theTires, Wheel and Loading chapter. Replace the spare
tire with a road tire as soon as possible.
The spare tire and tools for your vehicle are stowed in the following
locations:
Tool Location
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 4–Door: stowed behind
the front seats, between jump
seats and underneath jack and
tools cover. The lug wrench is held
in place with a wingnut.
Key, spare tire lock (if equipped) In the glove box
2009 B-Series (mbs)
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1. Block the diagonally oppositewheel.
2. Insert tapered end of the lug wrench behind hub caps and
twist them off.
3. Loosen each wheel lug nut one-half turn counterclockwise
but do not remove them until
the wheel is raised off the
ground.
4. Position the jack according to the following guides and turn
the jack handle clockwise until the tire is a maximum of 1 inch
(25 mm) 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.
WARNING: Do not let anyone stay in the vehicle when you are
using the jack; have them stand in a safe place out of traffic
lanes.
• Front
2009 B-Series (mbs)
Owners Guide, 1st Printing
USA (fus)
Roadside Emergencies
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