Fuse/Relay
Location
Fuse Amp
Rating
Passenger Compartment Fuse
Panel Description
11
10A
Passenger compartment fuse
panel (Logic power)
12
—
Not used
13
15A
Horn, Interior lamps
14
15A
High beam headlamp, High beam
indicator (cluster)
15
—
One-touch down relay
16
30A cartridge
fuse
Power 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
22
5A
Spare
23
30A
Headlamps (low and high beam)
24
20A
Radio
25
—
Accessory relay
26
2A
Brake pressure switch
27
10A
Climate control blower relay/blend
doors, 4x4 module
28
15A
4x4 module B+
29
20A
Cigar lighter, Diagnostic connector
(OBD II)
30
5A
Power mirrors
31
20A
Front park lamps, Rear park
lamps, License plate lamps
2004 Mazda B Series
(mbs)
Owners Guide (post-2002-fmt)
USA English
(fus)
Roadside Emergencies
141