Mazda B-Series 2002 Fuse Box Info
Passenger compartment fuse box location:
The fuse box is located on the left-hand side of the instrument panel facing the driver’s side door.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
Fuse/Relay N° | Rating | Functions |
1 | 5A | Power Mirror Switch |
2 | 10A | Daytime Running Lights (DRL), Back-up Lamps, Transmission, Passenger Air Bag Deactivation Switch, Blower Motor Relay |
3 | 7.5A | Right Stop/Turn Trailer Tow Connector |
4 | - | Not Used |
5 | 15A | 4x4 Control Module |
6 | - | Not Used |
7 | 7.5A | Left Stop/Turn Trailer Tow Connector |
8 | - | Not Used |
9 | 7.5A | Brake Pedal Position Switch |
10 | 7.5A | Speed Control Servo/Amplifier Assembly, Generic Electronic Module (GEM), Shift Lock Actuator, Turn Signals |
11 | 7.5A | Instrument Cluster, 4x4, Main Light Switch, Central Security Module (CSM) |
12 | - | Not Used |
13 | 20A | Brake Pedal Position Switch |
14 | 10A or Not Used | 10A: If equipped with Anti-Lock Brake System (ABS) Control Module |
15 | - | Not Used |
16 | 30A | Windshield Wiper Motor, Wiper Hi-Lo Relay, Wiper Run/Park Relay |
17 | 20A | Cigar Lighter, Data Link Connector (DLC) |
18 | - | Not Used |
19 | 25A | PCM Power Diode, Ignition, PATS |
20 | 7.5A | Generic Electronic Module (GEM), Radio |
21 | 15A | Flasher (Hazard) |
22 | 20A | Auxiliary Power Socket |
23 | - | Not Used |
24 | 7.5A | Clutch Pedal Position (CPP) switch, Starter Interrupt Relay |
25 | - | Not Used |
26 | 10A | Battery Saver Relay, Auxillary Relay Box, Restraint Central Module (RCM), Generic Electroic Module (GEM), Instrument Cluster |
27 | - | Not Used |
28 | 7.5A | Generic Electronic Module (GEM), Radio |
29 | 20A | Radio |
30 | - | Not Used |
31 | - | Not Used |
32 | - | Not Used |
33 | 15A | Headlamps, Daytime Running Lamps (DRL) Module, Instrument Cluster |
34 | - | Not Used |
35 | 15A | Horn Relay (If Not Equipped with Central Security Module) |
36 | - | Not Used |
Engine compartment fuse box (2.3L engine):
Fuse/Relay N° | Rating | Functions |
1 | 50A | I/P Fuse Panel |
2 | - | Not Used |
3 | - | Not Used |
4 | - | Not Used |
5 | - | Not Used |
6 | 50A | ABS Pump Motor |
7 | 30A | Powertrain Control Module (PCM) |
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 | 4WABS 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 |
36 | - | Not Used |
37 | - | Not Used |
38 | 10A | Left Headlamp Low Beam |
39 | - | Not Used |
40 | - | Not Used |
41 | 20A | Heated Oxygen Sensors |
42 | 10A | Right Headlamp Low Beam |
43 | - | (Resistor) |
44 | - | Not Used |
45A | - | Wiper High/Low Relay |
45B | - | Wiper Park/Run Relay |
46A | - | Fuel Pump Relay |
46B | - | Trailer Tow Relay |
47 | - | Starter Relay |
48 | - | Auxiliary Cooling Fan |
49 | - | Not Used |
50 | - | Not Used |
51 | - | Not Used |
52 | - | Not Used |
53 | - | Powertrain Control Module (PCM) Diode |
54 | - | Powertrain Control Module (PCM) Relay |
55 | - | Blower Motor Relay |
56A | - | A/C Clutch Relay |
56B | - | Front Washer Pump Relay |
Engine compartment fuse box (3.0L and 4.0L engines):
Fuse/Relay N° | Rating | Functions |
1 | 50A | I/P Fuse Panel |
2 | - | Not Used |
3 | - | Not Used |
4 | - | Not Used |
5 | - | Not Used |
6 | 50A | ABS Control Module |
7 | 30A | Powertrain Control Module (PCM) |
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 | 20A | Four Wheel Drive Control Module |
14 | - | Not Used |
15 | - | Not Used |
16 | 40A | Blower Motor |
17 | - | Not Used |
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 | 4WABS 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 |
36 | - | Not Used |
37 | - | Not Used |
38 | 10A | Left Headlamp Low Beam |
39 | - | Not Used |
40 | - | Not Used |
41 | 20A | Heated Oxygen Sensors |
42 | 10A | Right Headlamp Low Beam |
43 | - | Not Used |
44 | - | Not Used |
45A | - | Wiper High/Low Relay |
45B | - | Wiper Park/Run Relay |
46A | - | Fuel Pump Relay |
46B | - | Trailer Tow Relay |
47A | - | A/C Clutch Solenoid Relay |
47B | - | Front Washer Pump Relay |
48A | - | Fog Lamps Relay |
48B | - | Fog Lamp Relay |
51 | - | Not Used |
52 | - | Not Used |
53 | - | Powertrain Control Module (PCM) Diode |
54 | - | Powertrain Control Module (PCM) Relay |
55 | - | Blower Motor Relay |
56 | - | Starter Relay |