2008 MAZDA MODEL CX-9 fuse

Black plate (428,1)
Vanity mirror lights
3. Install the new bulb in the reverse order
of removal.
Fuses
Your vehicle's electrical system is
protected by fuses.
If any lights, accessories, or controls don't
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 Authorized
Mazda Dealer as soon as possible.
qFuse Replacement
Replacing fuses located behind the
glove compartment
If an electrical system is inoperative,
inspect the fuses located behind the glove
compartment.
1. Turn off the ignition switch and other
switches.
2. Open the glove compartment.
3. Remove the cover.
8-44
Maintenance and Care
Owner Maintenance
CX-9_8Z28-EA-07J_Edition2 Page428
Thursday, November 22 2007 12:6 AM
Form No.8Z28-EA-07J

Black plate (429,1)
Fuse
4. Pull the fuse straight out with the fuse
puller provided on the fuse block
located in the engine compartment.
5. Inspect the fuse and replace it if it's
blown.
NormalBlown
6. 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
Authorized Mazda Dealer.
If you have no spare fuses, borrow one
of the same rating from a circuit not
essential to vehicle operation, such as
the ROOM circuit.
CAUTION
Always replace a fuse with one of the
same rating. Otherwise you may
damage the electric system.
Replacing the fuses under the hood
If the headlights or other electrical
components do not work and the fuses in
the cabin are normal, inspect the fuse
block under the hood. If a fuse is blown, it
must be replaced. Follow these steps:
1. Turn off the ignition switch and all
other switches.
2. Remove the fuse block cover or the
relay box cover.
Fuse block
Maintenance and Care
Owner Maintenance
8-45
CX-9_8Z28-EA-07J_Edition2 Page429
Thursday, November 22 2007 12:6 AM
Form No.8Z28-EA-07J

Black plate (430,1)
Relay box
3. If any fuse but the MAIN fuse is
blown, replace it with a new oneof the
same amperage rating.
Normal
Blown
WARNING
Do not replace the main fuse by
yourself. Have an Authorized Mazda
Dealer perform the replacement:
Replacing the fuse by yourself is
dangerous because the MAIN fuse is
a high current fuse. Incorrect
replacement could cause an electrical
shock or a short circuit resulting in a
fire.
8-46
Maintenance and Care
Owner Maintenance
CX-9_8Z28-EA-07J_Edition2 Page430
Thursday, November 22 2007 12:6 AM
Form No.8Z28-EA-07J

Black plate (431,1)
qFuse Panel Description
Fuse block (Engine compartment)
DESCRIPTIONFUSE
RATINGPROTECTED COMPONENT
1 MAIN 150A For protection of all circuits
2 ENGINE 20A Transaxle control system
3 R HEATER 40A Heater
4 P.SEAT R 30A Power seat (RH)
í
5 HEATER 50A Heater
6 IGKEY2 40A For protection of various circuits
7 FAN130A
íCooling fan
40Aí
8 P.SEAT L 40A Power seat (LH)í
9 DEFOG 30A Rear window defroster
10 BTN 40A For protection of various circuits
11 FUEL PUMP 30A Fuel pump
12 IGKEY1 30A For protection of various circuits
13 FOG 15A Fog lights
í
14 ABS (SOL) 30A ABS solenoid
15 D/L 25A Power door locks
16 ROOM 15A Overhead light
Maintenance and Care
Owner Maintenance
8-47íSome models. CX-9_8Z28-EA-07J_Edition2 Page431
Thursday, November 22 2007 12:6 AM
Form No.8Z28-EA-07J

Black plate (432,1)
DESCRIPTIONFUSE
RATINGPROTECTED COMPONENT
17 OUTLET CTR 15A Accessory socket (Center)
18 OUTLET RR 15A Accessory socket (Rear)
19 AC PWR 15A Moon roof
í, DC/AC inverter
20 S.WARM 15A Seat warmerí
21 A/C MAG 10A Air conditioner
22 BOSE 25A Audio system (Bose®Sound System-equipped model)í
23 FAN230AíCooling fan
40Aí
24 ABS 50A ABS
25 IG COIL 25A Ignition system
26 H/L LOW L 15A Headlight-left (Low beam)
27 H/L LOW R 15A Headlight-right (Low beam)
28 H/L HIGH 20A Headlight-high (High beam)
29 HAZARD 15A Hazard warning flashers
30 ENG +B 10A PCM
31 HORN 15A Horn
32 STOP 7.5A Brake lights
33 EGI INJ 10A Engine control system
34 ENG BAR 20A Air flow sensor, EGR control valve
35 ENG BAR 2 7.5A PCM
8-48
Maintenance and Care
íSome models.
Owner Maintenance
CX-9_8Z28-EA-07J_Edition2 Page432
Thursday, November 22 2007 12:6 AM
Form No.8Z28-EA-07J

Black plate (433,1)
Relay box (Engine compartment)í
DESCRIPTIONFUSE
RATINGPROTECTED COMPONENT
1 INJ 7.5A Injectors
2―― ―
3―― ―
Maintenance and Care
Owner Maintenance
8-49íSome models. CX-9_8Z28-EA-07J_Edition2 Page433
Thursday, November 22 2007 12:6 AM
Form No.8Z28-EA-07J

Black plate (434,1)
Fuse block (Glove box)
DESCRIPTIONFUSE
RATINGPROTECTED COMPONENT
1 OUTLET FR 15A Accessory Socket (Front)
2 MIRROR 7.5A Power control mirror
3―― ―
4 METER 10A Instrument cluster
5 SAS 7.5A ABS, Air bag
6 ENG.IGA 7.5A Engine control system
7 STA 7.5A Ignition system
8―― ―
9 A/C 7.5A Air conditioner
10 R.WIPER 15A Rear window wiper and washer
11―― ―
12 P.LIFT GATE 20A Power lift gate
í
13 SUNROOF 15A Moonroofí
14 AUDIO 10A Audio system
15 M.DEF 10A Mirror defrosterí
16―― ―
17 TAIL 10A Taillight
18 ILLUMI 10A Dashboard illumination
19 INJ 7.5A Injectors
8-50
Maintenance and Care
íSome models.
Owner Maintenance
CX-9_8Z28-EA-07J_Edition2 Page434
Thursday, November 22 2007 12:6 AM
Form No.8Z28-EA-07J

Black plate (435,1)
DESCRIPTIONFUSE
RATINGPROTECTED COMPONENT
20―― ―
21 OUTLET CTR――
22 OUTLET RR――
23 WIPER 30A Windshield wiper and washer
24 P.WIND 30A Power windows
Maintenance and Care
Owner Maintenance
8-51
CX-9_8Z28-EA-07J_Edition2 Page435
Thursday, November 22 2007 12:6 AM
Form No.8Z28-EA-07J