The fourth-generation Hyundai Sonata (EF), which received a facelift, was manufactured from 2002 to 2004. In this guide, you can find diagrams showing where the fuse boxes are located in the Hyundai Sonata models from 2002, 2003, and 2004. It also provides details about what each fuse is used for inside the car.
Cigar lighter (power outlet) fuses in the Hyundai Sonata are located in the Instrument panel fuse box (see fuses “ACC SOCKET” (Power outlet) and “C/LIGHTER” (Cigar lighter)).
Engine compartment
DESCRIPTION FUSE AMP RATING PROTECTED COMPONENTS CONDFAN 20A Condenser fan PWR WIND 40A Power window ABS 2 20A ABS IGN SW-1 30A Ignition switch ABS 1 40A ABS IGN SW-2 30A Ignition switch RAD FAN MTR 30A Radiator fan motor FUELPUMP 20A Fuel pump HD LP LO 15A/30A Headlights (LO) ABS 10A ABS INJECTOR 10A Injector A/C COMPR 10A Air-con compressor ATM RLY 20A ATM Relay ECU RLY 30A Engine control unit relay IG COIL 20A Ignition coil O2 SNSR 15A Oxygen sensor ECU 15A Engine control unit HORN 10A Horn HEAD LP HI 15A Headlights (HI) HEAD LP WASH 20A – DRL 15A/30A DRL FR FOG 15A Front fog lights HEAD LP LO RH 15A Headlight (Low) DIODE-1 – Diode 1 SPARE 30A Spare fuse SPARE 20A Spare fuse SPARE 15A Spare fuse SPARE 10A Spare fuse DIODE-2 – Diode 2 BLOWER 30A Blower PWR FUSE-2 30A Power fuse 2 PWR AMP 20A Power amp SUNROOF 15A Sunroof TAIL LP 20A Tail lights PWR FUSE-1 30A Power fuse 1 ECU 10A ECU RRHTD 30A Rear window defroster
Instrument panel
DESCRIPTION FUSE AMP RATING PROTECTED COMPONENTS RR HTD IND 10A Rear window defroster, Outside rear view mirror heater HAZARD 10A Hazard light, Turn signal lights RR FOG 15A Rear fog light A/CON 10A Air conditioning system ETACS 10A ETACS, Keyless entry system, Door lock system DR LOCK 15A Power door lock P/SEAT 25A Power seat T/LID OPEN 15A Remote trunk lid STOP LP 15A Stop lights H/LP 10A Head light A/BAG IND 10A Air-bag T/SIG 10A Turn signal lights A/CON SW 10A Air conditioning system ACC SOCKET 15A Power outlet S/HTR 15A Seat heater A/BAG 15A Air-bag B/UP 10A Backup lights CLUSTER 10A Cluster START 10A Engine switch SP1 15A Spare fuse SP2 15A Spare fuse P/SEAT (RH) 25A Power Seat SP4 15A Spare fuse D/CLOCK 10A Digtal clock TAIL(LH) 10A Position lights, License plate lights, Tail lights AUDIO 10A Audio WIPER 20A Wiper ROOM LP 10A Dome lights, Front door edge warning lights TAIL(RH) 10A Position lights, License plate lights, Tail lights C/LIGHTER 15A Cigar lighter EPS 10A
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