Hyundai Sonata (EF; 2002-2004) fuses and relays

Fuse box diagram (location and assignment of electrical fuses and relays) for Hyundai Sonata (EF; 2002, 2003, 2004).

Fuse box diagram: Hyundai Sonata (EF; 2002-2004)

Fuse box location

Instrument panel fuse box

The fuse box is located in the instrument panel (on the driver’s side), behind the coverThe location of the fuses in the passenger compartment: Hyundai Sonata (2002, 2003, 2004)

Engine compartment fuse box

The fuse box is located in the engine compartment (left-side)The location of the fuses in the engine compartment: Hyundai Sonata (2002, 2003, 2004)

Not all fuse panel descriptions in this manual may be applicable to your vehicle. It is accurate at the time of printing. When you inspect the fuse box on your vehicle, refer to the fuse box label.

Fuse box diagram (Instrument panel)

Instrument panel fuse box diagram: Hyundai Sonata (2002, 2003, 2004)

Assignment of the fuses in the instrument panel
DESCRIPTIONFUSE RATINGPROTECTED COMPONENTS
RR HTD IND10ARear window defroster, Outside rear view mirror heater
HAZARD10AHazard light, Turn signal lights
RR FOG15ARear fog light
A/CON10AAir conditioning system
ETACS10AETACS, Keyless entry system, Door lock system
DR LOCK15APower door lock
P/SEAT25APower seat
T/LID OPEN15ARemote trunk lid
STOP LP15AStop lights
H/LP10AHead light
A/BAG IND10AAir-bag
T/SIG10ATurn signal lights
A/CON SW10AAir conditioning system
ACC SOCKET15APower outlet
S/HTR15ASeat heater
A/BAG15AAir-bag
B/UP10ABackup lights
CLUSTER10ACluster
START10AEngine switch
SP115ASpare fuse
SP215ASpare fuse
P/SEAT (RH)25APower Seat
SP415ASpare fuse
D/CLOCK10ADigtal clock
TAIL(LH)10APosition lights, License plate lights, Tail lights
AUDIO10AAudio
WIPER20AWiper
ROOM LP10ADome lights, Front door edge warning lights
TAIL(RH)10APosition lights, License plate lights, Tail lights
C/LIGHTER15ACigar lighter
EPS10A

Fuse box diagram (Engine compartment)

Under-hood fuse box diagram (version 1): Hyundai Sonata (2002, 2003, 2004)

Or
Under-hood fuse box diagram (version 2): Hyundai Sonata (2002, 2003, 2004)

Assignment of the fuses in the Engine compartment
DESCRIPTIONFUSE RATINGPROTECTED COMPONENTS
CONDFAN20ACondenser fan
PWR WIND40APower window
ABS 220AABS
IGN SW-130AIgnition switch
ABS 140AABS
IGN SW-230AIgnition switch
RAD FAN MTR30ARadiator fan motor
FUELPUMP20AFuel pump
HD LP LO15A/30AHeadlights (LO)
ABS10AABS
INJECTOR10AInjector
A/C COMPR10AAir-con compressor
ATM RLY20AATM Relay
ECU RLY30AEngine control unit relay
IG COIL20AIgnition coil
O2 SNSR15AOxygen sensor
ECU15AEngine control unit
HORN10AHorn
HEAD LP HI15AHeadlights (HI)
HEAD LP WASH20A-
DRL15A/30ADRL
FR FOG15AFront fog lights
HEAD LP LO RH15AHeadlight (Low)
DIODE-1-Diode 1
SPARE30ASpare fuse
SPARE20ASpare fuse
SPARE15ASpare fuse
SPARE10ASpare fuse
DIODE-2-Diode 2
BLOWER30ABlower
PWR FUSE-230APower fuse 2
PWR AMP20APower amp
SUNROOF15ASunroof
TAIL LP20ATail lights
PWR FUSE-130APower fuse 1
ECU10AECU
RRHTD30ARear window defroster
What a blown fuse looks like?

If the wire is broken, the fuse is blown (but sometimes a fuse can look completely normal and still be blown and in need of replacement).
Hyundai Sonata (EF; 2002-2004) fuses and relays March 31, 2019 admin