2007 MAZDA MODEL B3000 TRUCK fuse

The fuses are coded as follows:
Fuse/RelayLocation Fuse Amp
Rating Passenger Compartment Fuse
Panel Description
1 5A Instrument panel dimmer switch
2 10A Trailer tow park lamps
3 10A Right low beam headlamp
4 10A Left low beam headlamp
5 30A Windshield wipers/washer
6 10A Radio (RUN/ACCY)
7 5A Not used (spare)
8 10A Restraints Control Module (RCM),
PADI (Passenger Air bag
Deactivation Indicator), Occupant
Classification Sensor (OCS)
9 5A Cluster air bag indicator
2007 B-Series(mbs)
Owners Guide (post-2002-fmt)
USA (fus)
Roadside Emergencies
173

Fuse/RelayLocation Fuse Amp
Rating Passenger Compartment Fuse
Panel Description
10 10A Cluster (RUN/START), 4x4
module (RUN/START)
11 10A Smart Junction Box (SJB) (Logic
power)
12 15A Audiophile subwoofer amplifier,
Satellite radio
13 15A Horn, Interior lamps
14 15A High beam headlamp, High beam
indicator (cluster)
15 — One-touch down relay
16 30A cartridge fusePower 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 coil
22 5A Radio (START)
23 30A Headlamps (low and high beam)
24 20A Radio battery feed (B+)
25 — Accessory relay
26 2A Redundant cruise switch
27 10A Climate control blower relay/blend
doors
28 15A 4x4 module battery feed (B+)
29 20A Cigar lighter, Diagnostic connector
(OBD II)
2007 B-Series (mbs)
Owners Guide (post-2002-fmt)
USA (fus)
Roadside Emergencies
174

Fuse/RelayLocation Fuse Amp
Rating Passenger Compartment Fuse
Panel Description
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)
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.
2007 B-Series(mbs)
Owners Guide (post-2002-fmt)
USA (fus)
Roadside Emergencies
175

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 40A** Starter solenoid
8 — Not used
9 40A** Ignition switch
10 — Not used
11 30A** Powertrain Control Module (PCM)
relay
2007 B-Series (mbs)
Owners Guide (post-2002-fmt)
USA (fus)
Roadside Emergencies
176

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 — Not used
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
2007 B-Series(mbs)
Owners Guide (post-2002-fmt)
USA (fus)
Roadside Emergencies
177

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 — Wiper HI/LO relay
45B — Wiper Park/Run relay
46A — Fuel pump relay, Fuel injectors
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
2007 B-Series (mbs)
Owners Guide (post-2002-fmt)
USA (fus)
Roadside Emergencies
178

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 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 40A** Starter solenoid
8 — Not used
9 40A** Ignition switch
10 — Not used
11 30A** Powertrain Control Module (PCM)
relay fuse
2007 B-Series (mbs)
Owners Guide (post-2002-fmt)
USA (fus)
Roadside Emergencies
179

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 — Not used
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 20A* 4x4 module
28 — Not used
29 — Not used
30 — Not used
31 15A* Foglamps
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
2007 B-Series(mbs)
Owners Guide (post-2002-fmt)
USA (fus)
Roadside Emergencies
180