The Hyundai Sonata sedan has been produced from 1985 to the present in eight generations. The Hyundai Sonata 4 EF of the first generation was produced in 1998, 1999, 2000, 2001, 2002, 2003 and 2004. In Russia, this model was restyled and the updated one was assembled at the TagAZ plant in the Rostov region in 2005, 2006, 2007, 2008, 2009, 2010 and 2011. Many call it Sonata 5. However, this is an updated fourth generation. In our article you will find a description of fuses and relays Hyundai Sonata 4/5 with box diagrams, photo examples of performance and locations. Let’s highlight the fuse responsible for the cigarette lighter.
Check the assignment of the boxes with your diagrams on the back of the protective cover. And if the diagrams and box layouts are not suitable, study the description for the NF Sonata .
Passenger compartment fuse box
It is located at the bottom of the dashboard. The protective cover must be removed for access.
Fuse box
Diagram
Assignment
| A / CON | 10A Air conditioner |
| ETACS | 10A ETACS, Keyless Access System, Door Lock System |
| DR LOCK | 15A Electric door lock |
| P/SEAT | 25A Power seat |
| T/LID OPEN | 15A Remote trunk lid |
| STOP LP | 15A Stop lights |
| H/LP | 10A Headlight |
| A/BAG IND | 10A Airbag |
| T / SIG | 10A Direction indicators |
| A/CON SW | 10A Air conditioner |
| ACC SOCKET | 15A Socket |
| S/HTR | 15A Heated seat |
| A/BAG | 15A Airbag |
| B/UP | 10A Reversing lights |
| CLUSTER | 10A Instrument cluster, combined lamp |
| START | 10A Engine start |
| SP1 | 15A Spare fuse |
| SP2 | 15A Spare fuse |
| P/SEAT (RH) | 25A Power seat |
| SP4 | 15A Spare fuse |
| D/CLOCK | 10A Digital Clock |
| TAIL(LH) | 10A Side lights, license plate lights, rear lights – left side |
| AUDIO | 10A Audio system |
| WIPER | 20A Windshield wiper |
| ROOM LP | 10A Interior lighting, front door warning lamps |
| TAIL(RH) | 10A Side lights, license plate lights, rear lights – right side |
| C/LIGHTER | 15A Cigarette lighter |
| EPS | 10A Electricity supply |
A 15A C / LIGHTER fuse is responsible for the cigarette lighter.
Relay
Some relays are attached to the back of the box
Diagram
Designation
- A – power connector
- B – connector of the electronic control unit for the ETACS system
- С – relay No. 1 of door locks blocking
- D – relay No. 2 for locking the door locks
- E – field winding resistor
- F – relay of rear dimensions
- G – window motor relay
- H – relay for rear window heater and side mirror heaters.
Engine compartment fuse box
Located next to the battery under the protective cover.
Photo for example
Diagram
Designation
| COMD FAN | 20A Air conditioner fan |
| PWRWIND | 40A Power windows |
| ABS 2 | 30A ABS |
| IGN SW-1 | 30A Ignition switch |
| ABS 1 | 30A ABS |
| IGN SW-2 | 30A Ignition switch |
| RAD FAN MTR | 30A Radiator fan motor |
| 1 FUEL PUMP | 20A fuel pump |
| 2 HD LP LO | 15A Low beam headlights |
| 3 ABS | 10A ABS system |
| 4 INJECTOR | 10A Injector |
| 5 A / С COM PR | 10A A / C compressor |
| 6 ATM RLY | 20A ATM Relay |
| 7 ECURLY | 30A Relay, electronic engine control unit |
| 8 IG COIL | 20A Ignition coil, ignition malfunction sensor |
| 9 OZSNSR | 15A Oxygen sensor |
| 10 ECU | 15A ECM, fuel pump relay, positive crankcase ventilation solenoid valve, speed governor servo xx, dpkv |
| 11 HORN | 10A Signal |
| 12 HEAD LP HI | 15A High beam headlamps |
| 13 HEAD LP WASH | 20A Headlight washer motor |
| 14 DRL | 15A Anti-theft system |
| 15 FRFOG | 15A Front fog lamps |
| 16 HEAD LP LO RH | 15A Xenon headlights |
| 17 SPARE | 30 A Spare fuse |
| 18 SPARE | 20A Spare fuse |
| 19 SPARE | 15A Spare fuse |
| 20 SPARE | 10A Spare fuse |
| 21 BLOWER | 30A heater fan |
| 22 PWR FUSE-2 | 30A Power fuse 2 |
| 23 FWRAMP | 20A Audio amplifier |
| 24 SUNROOF | 15A Hatch, diagnostic socket |
| 25 VAIL LP | 20A Tailgate Relay |
| 26 PWR FUSE-1 | 30A Power fuse 1, passenger compartment fuse box (fuses 2,3,7,8,9) |
| 27 ECU | 10A Electronic engine control unit |
| 28 RRHTD | 30A relay for heated rear window and side mirrors. |
Relay assignment
| HORN | Signal relay |
| HDLP_LOW | Headlight relay |
| RAD FAN_HI | Radiator fan relay |
| RAD FAN_LOW | Radiator fan relay |
| F/PUMP | Fuel pump relay |
| WIPER | Wiper relay |
| START | Starter relay |
| ATM CONT | Automatic transmission control relay |
| A / CON | Air conditioner relay |
Still have questions? Write them in the comments.