Mazda B-Series (2005) – fuse and relay box
Diagrams of fuse boxes and relays – Mazda B-Series
Applies to vehicles manufactured in the years:
2005.
Fuse panel in the passenger compartment
The fuse panel is located under the right side of the dashboard behind the foot panel.
| Number | Amperes [A] | Description |
| 1 | 5 | Dimmer switch on the instrument panel |
| 2 | 10 | Trailer tow lamps |
| 3 | 10 | Right dipped beam headlamp |
| 4 | 10 | Left-hand dipped beam headlamp |
| 5 | thirty | Windscreen wipers / washers |
| 6 | 10 | Radio (RUN / ACCY) |
| 7 | 5 | Headlamp illumination indicator |
| 8 | 10 | Restraints Control Module (RCM), PADI (Passenger Airbag Deactivation Indicator) |
| 9 | 5 | Cluster airbag indicator |
| 10 | 10 | Cluster (RUN / START), 4 × 4 module (RUN / START) |
| 11 | 10 | Smart Junction Box (SJB) (Logic Power) |
| 12 | – | Not used |
| 13 | 15 | Horn, interior lamps |
| 14 | 15 | High beam headlamp, high beam indicator (cluster) |
| 15 | – | One-button relay |
| 16 | 30 fuse cartridges | Electric windows |
| 17 | 15 | Direction indicators / hazard lights |
| 18 | – | Not used |
| 19 | twenty | Middle Top Stop Lamp (CHMSL) / Stop Lamps |
| 20 | 10 | Anti-lock Braking System (ABS) Module, Brake Shift Lockout, Cruise Control Module, Reversing Lamps, Overdrive Cancel Switch, Electronic Blinker (Turn / Hazard) |
| 21 | 5 | Starter relay |
| 22 | 5 | Radio (START), 4 × 4 neutral sensor (manual only) |
| 23 | thirty | Headlamps (low and high beam) |
| 24 | twenty | Radio |
| 25 | – | Accessory relay |
| 26 | 2 | Brake pressure switch |
| 27 | 10 | A / C blower relay / Mixed door, 4×4 module |
| 28 | 15 | 4 × 4 module B + |
| 29 | twenty | Cigarette lighter, diagnostic connector (OBD II) |
| 30 | 5 | Electric mirrors |
| 31 | twenty | Front parking lights, rear parking lights, license plate lamps |
| 32 | 5 | Brake switch (logic) |
| 33 | 5 | Instrument cluster |
| 34 | twenty | Power point |
| 35 | 15 | Power locks |
Power distribution box
The power distribution box is located in the engine compartment.
2.3L engine (if equipped)
| Number | Amperes [A] | Description |
| 1 | 40 ** | Fuse panel in the passenger compartment |
| 2 | – | Not used |
| 3 | 40 ** | Fuse panel in the passenger compartment |
| 4 | – | Not used |
| 5 | 50 ** | Fuse panel in the passenger compartment |
| 6 | – | Not used |
| 7 | 40 ** | Starter relay fuse |
| 8 | – | Not used |
| 9 | 40 ** | Ignition switch |
| 10 | – | Not used |
| 11 | thirty** | Powertrain control module (PCM), engine sensors |
| 12 | – | Not used |
| 13 | thirty** | Blower motor (air conditioning) |
| 14 | – | Not used |
| 15 | – | Not used |
| 16 | – | Not used |
| 17 | 40 ** | ABS (engine) |
| 18 | – | Not used |
| 19 | twenty** | Engine fan |
| 20 | – | Not used |
| 21 | 10 * | PCM |
| 22 | – | Not used |
| 23 | twenty* | Fuel pump |
| 24 | – | Not used |
| 25 | 10 * | A / C clutch relay |
| 26 | – | Not used |
| 27 | – | Not used |
| 28 | – | Not used |
| 29 | – | Not used |
| 30 | – | Not used |
| 31 | – | Not used |
| 32 | – | Not used |
| 33 | thirty* | Anti-lock brake system (ABS) (electromagnets) |
| 34 | – | Not used |
| 35 | – | Not used |
| 36 | – | Not used |
| 37 | – | Not used |
| 38 | 7.5 * | Towing a trailer (right turn) |
| 39 | – | Not used |
| 40 | – | Not used |
| 41 | 15 * | HEGO |
| 42 | 7.5 | Trailer Towing (Left Turn) |
| 43 | – | Not used |
| 44 | – | Not used |
| 45A | – | HI / LO wiper relay |
| 45B | – | Park / wiper 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 |
| 56 | – | Blower relay |
| 56A | – | A / C clutch solenoid relay |
| 56B | – | Not used |
| * Mini fuses ** Maxi fuses | ||
3.0L and 4.0L engines (if equipped)
| Number | Amperes [A] | Description |
| 1 | 40 ** | Fuse panel in the passenger compartment |
| 2 | – | Not used |
| 3 | 40 ** | Fuse panel in the passenger compartment |
| 4 | – | Not used |
| 5 | 50 ** | Fuse panel in the passenger compartment |
| 6 | – | Not used |
| 7 | 40 * | Starter relay fuse |
| 8 | – | Not used |
| 9 | 40 ** | Ignition switch |
| 10 | – | Not used |
| 11 | thirty** | Powertrain control module (PCM) relay fuse |
| 12 | – | Not used |
| 13 | thirty** | Blower motor (air conditioning) |
| 14 | – | Not used |
| 15 | – | Not used |
| 16 | – | Not used |
| 17 | 40 ** | ABS (engine) |
| 18 | – | Not used |
| 19 | – | Not used |
| 20 | – | Not used |
| 21 | 10 * | PCM |
| 22 | – | Not used |
| 23 | twenty* | Fuel pump |
| 24 | – | Not used |
| 25 | 10 * | A / C clutch solenoid |
| 26 | – | Not used |
| 27 | twenty* | 4 × 4 module |
| 28 | – | Not used |
| 29 | – | Not used |
| 30 | – | Not used |
| 31 | 15 * | Fog lights |
| 32 | – | Not used |
| 33 | thirty* | Anti-lock brake system (ABS) (electromagnets) |
| 34 | – | Not used |
| 35 | – | Not used |
| 36 | – | Not used |
| 37 | – | Not used |
| 38 | 7.5 * | Towing a trailer (right turn) |
| 39 | – | Not used |
| 40 | – | Not used |
| 41 | 15 * | HEGO |
| 42 | 7.5 * | Trailer Towing (Left Turn) |
| 43 | – | Not used |
| 44 | – | Not used |
| 45A | – | HI / LO wiper relay |
| 45B | – | Park / wiper 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 | ||
