Maintenance and CareOwner MaintenanceFuses

Fuses

Your vehicle's electrical system is protected by fuses.

 

If any lights, accessories, or controls do not work, inspect the appropriate circuit protector. If a fuse has blown, the inside element will be melted.

 

If the same fuse blows again, avoid using that system and consult an expert repairer, we recommend an Authorised Mazda Repairer as soon as possible.

Maintenance and CareOwner MaintenanceFuses

Fuse Replacement

Replacing the fuses on the vehicle's left side

If the electrical system does not work, first inspect the fuses on the vehicle's left side.

 

  1. Make sure the ignition is switched off, and other switches are off.

  2. Open the fuse panel cover.

  3. Pull the fuse straight out with the fuse puller provided on the fuse block located in the engine compartment.

  4. Inspect the fuse and replace it if it is blown.

  5. Insert a new fuse of the same amperage rating, and make sure it fits tightly. If it does not fit tightly, have an expert install it. We recommend an Authorised Mazda Repairer.

    If you have no spare fuses, borrow one of the same rating from a circuit not essential to vehicle operation, such as the AUDIO or OUTLET circuit.

     

    Always replace a fuse with a genuine Mazda fuse or equivalent of the same rating. Otherwise you may damage the electric system.

    Close Caution

  6. Reinstall the cover and make sure that it is securely installed.

Replacing the fuses under the bonnet

If the headlights or other electrical components do not work and the fuses in the cabin are normal, inspect the fuse block under the bonnet. If a fuse is blown, it must be replaced. Follow these steps:

 

  1. Make sure the ignition is switched off, and other switches are off.

  2. Remove the fuse block cover.

  3. If any fuse but the MAIN fuse is blown, replace it with a new one of the same amperage rating.

     

    Do not replace the main fuse and multiplex slow blow fuse by yourself. Have an Authorised Mazda Repairer perform the replacement:

    Replacing these fuses by yourself is dangerous because they are high current fuses. Incorrect replacement could cause an electrical shock or a short circuit resulting in a fire.

    Close Warning

  4. Reinstall the cover and make sure that it is securely installed.

Maintenance and CareOwner MaintenanceFuses

Fuse Panel Description

Fuse block (Engine compartment)

 

DESCRIPTION

FUSE RATING

PROTECTED COMPONENT

1

C/U IG1

15 A

For protection of various circuits

2

ENGINE IG1

7.5 A

Engine control system

3

SUNROOF

10 A

Sunroof (Some Models)

4

INTERIOR

15 A

Overhead light

5

7.5 A

Engine control system

6

AUDIO2

15 A

Audio system

7

METER1

10 A

Instrument cluster

8

SRS1

7.5 A

Air bag

9

METER2

7.5 A

Instrument cluster (Some Models)

10

RADIO

7.5 A

Audio system

11

ENGINE3

15 A

Engine control system

12

ENGINE1

15 A

Engine control system

13

ENGINE2

15 A

Engine control system

14

AUDIO1

25 A

Audio system

15

A/C MAG

7.5 A

Air conditioner (Some Models)

16

AT PUMP

15 A

Transaxle control system (Some Models)

17

AT

15 A

Transaxle control system (Some Models)

18

D.LOCK

25 A

Power door locks

19

H/L RH

20 A

Headlight (RH)

20

7.5 A

Engine control system

21

TAIL

20 A

Tail lights, Number plate lights, Position lights

22

―

―

―

23

ROOM

25 A

Overhead light

24

FOG

15 A

Front fog lights (Some Models)

25

H/CLEAN

20 A

Headlight washer (Some Models)

26

STOP

10 A

Brake lights, Rear fog light (Some Models)

27

HORN

15 A

Horn

28

H/L LH

20 A

Headlight (LH)

29

ABS/DSC S

30 A

ABS, Dynamic stability control system (Some Models)

30

HAZARD

15 A

Hazard warning flashers, Direction indicator lights

31

FUEL PUMP

15 A

Fuel system (Some Models)

32

FUEL WARM

25 A

Fuel warmer (Some Models)

33

WIPER

20 A

Front window wiper

34

50 A

For protection of various circuits

35

FAN2

30 A

―

36

FUEL PUMP

30 A

―

37

ABS/DSC M

50 A

ABS, Dynamic stability control system (Some Models)

38

EVVT

20 A

Engine control system (Some Models)

39

―

―

―

40

FAN1

30 A

―

41

FAN3

40 A

Cooling fan (Some Models)

42

ENG.MAIN

40 A

Engine control system

43

EPS

60 A

Power steering system (Some Models)

44

DEFOG

40 A

Rear window defogger

45

IG2

30 A

For protection of various circuits

46

INJECTOR

30 A

Engine control system (Some Models)

47

HEATER

40 A

Air conditioner

48

P.WINDOW1

30 A

Power windows

49

DCDC DE

40 A

For protection of various circuits (Some Models)

Fuse block (Left side)

 

DESCRIPTION

FUSE RATING

PROTECTED COMPONENT

1

―

―

―

2

―

―

―

3

―

―

―

4

―

―

―

5

F.OUTLET

15 A

Accessory sockets

6

―

―

―

7

AT IND

7.5 A

AT shift indicator (Some Models)

8

MIRROR

7.5 A

Power control mirror

9

―

―

―

10

P.WINDOW2

25 A

Power windows

11

R.WIPER

15 A

Rear window wiper and washer

12

―

―

―

13

―

―

―

14

SRS2/ESCL

15 A

Electronic steering lock

15

SEAT WARM

20 A

Seat warmer (Some Models)

16

M.DEF

7.5 A

Mirror defogger (Some Models)