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. Hyundai Sonica in Italy. 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 .
Contents
Passenger compartment fuse box
Type 1
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.
Type 2
Location
Diagram
Designation
| TACS 10A | BCM (Body Control Module), sunroof control module, electrochromic mirror, rheostat |
| ESC 10A | ESC module, blower relay |
| C/LIGHTER 20A | Cigarette lighter |
| SPARE 15A | Spare |
| TAIL RH 10A | Illumination lights (right side): license plate lamps (LH & RH), rear combination lamp, headlamp, glove box lamp |
| TAIL LH 10A | Front fog lamp relay, left rear combination lamp, headlamp |
| IONIZER 10A | Spare |
| H/LP 10A | DRL control module, headlamp relay, AQS and ambient sensor |
| WIPER 25A | Wiper and washer system |
| A/CON 10A | A/C control module |
| A/BAG 15A | SRS control module, passenger airbag switch |
| P/OUTLET 20A | Front accessory socket, rear power outlet |
| D/CLOCK 10A | Digital clock, audio system, A/T shift lock control module, power outside mirrors and folding, BCM |
| SAFETY PWR 25A | Safety power window module |
| ATM KEY LOCK 10A | A/T shift lock control module |
| P/WDW RR LH 25A | Power window main switch, left rear power window switch |
| P/WDW RH 30A | Power window main switch, right power window switch |
| P/AMP 20A | Audio amplifier |
| DR LOCK 20A | Door lock/unlock relay |
| HAZARD 10A | Hazard relay |
| P/SEAT RH 30A | Power seat manual switch (RHD) |
| A/BAG IND 10A | Instrument cluster (SRS indicator) |
| T/SIG 10A | Turn signal lights |
| CLUSTER 10A | BCM, instrument cluster, yaw rate sensor, ESP switch, seat warmer |
| AGCS 10A | Spare |
| START 10A | Start relay |
| PEDAL ADJ 15A | Spare |
| ECS/RR FOG 15A | Rear fog lamp relay |
| T/LID OPEN 15A | Trunk lid relay, fuel filler door & trunk switch |
| S/HTR 15A | Seat heater switch |
| P/SEAT LH 30A | Power seat manual switch |
| SPORT MODE 10A | Sport mode switch, key solenoid |
| MIRR HTD 10A | A/C control module, heated & folding outside mirrors |
| POWER CONNECTOR 1 15A | Audio system |
| POWER CONNECTOR 2 15A | BCM, digital clock, instrument cluster, A/C control module, courtesy lights, interior lights |
Engine compartment fuse box
Type 1
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 |
Type 2
It is also located on the left side, next to the battery and is covered with a protective cover.
Location
Diagram from covery
Description
| FUSIBLE LINK | |
| ABS.1 40A | ABS/ESC control module, multipurpose check connector |
| ABS.2 20A | ABS/ESC control module, multipurpose check connector |
| I/P B+1 40A | Feeds fuses 23, 24, 30, 31, 32, 33, 34, 35 |
| RR HTD 40A | Rear window defogger relay |
| BLOWER 40A | Blower relay |
| P/WDW 40A | Power window relay, Fuse 16 |
| IGN.2 40A | Start relay, ignition switch (IG2, START) |
| ECU RLY 30A | Engine control unit relay |
| I/P B+2 30A | Power connectors 1/2, fuses 21, 22 |
| IGN.1 30A | Ignition switch (ACC, IG1) |
| ALT 150A | Main fusible link (supplies ABS.1, ABS.2, RR HTD, BLOWER) |
| Fuse | |
| 1 HORN 15A | Horn relay |
| 2 TAIL 20A | Tail light relay |
| 3 ECU 10A | PCM |
| 4 IG1 10A | Spare |
| 5 DRL 15A | Siren relay, DRL control module |
| 6 FR FOG 15A | Front fog light relay |
| 7 A/CON 10A | A/C relay |
| 8 F/PUMP 20A | Fuel pump relay |
| 9 DIODE | Spare |
| 10 ATM 20A | ATM control relay |
| 11 STOP 15A | Stop light switch |
| 12 H/LP LO RH 15A | Spare |
| 13 S/ROOF 15A | Sunroof control module |
| 14 H/LP WASHER 20A | Headlight washer motor |
| 15 H/LP HI 20A | Headlight relay (high beam) |
| 16 ECU 10A | TCM |
| 17 SNSR.3 10A | A/C relay, cooling fan relay, injectors |
| 18 SNSR.1 15A | MAF sensor, crankshaft/camshaft sensors, oil control valve, SMATRA |
| 19 SNSR.2 15A | Oxygen sensor, fuel pump relay |
| 20 B/UP 10A | Back-up light switch, pulse generator, vehicle speed sensor |
| 21 IGN COIL 20A | Ignition coils, condenser |
| 22 ECU (IG1) 10A | PCM |
| 23 H/LP LO 20A | Headlight relay (low beam) |
| 24 ABS 10A | ABS/ESC control module, multipurpose check connector |
| Relay | |
| H/LP LO | Headlight relay (Low beam) |
| H/LP HI | Headlight relay (High beam) |
| STARTER | Starter relay |
| MAIN | Main relay |
| RR HTD | Rear window defogger relay |
| BLOWER | Blower motor relay |
| P/WDW | Power window relay |
| IGN2 | Ignition relay 2 |
| ECU | Engine control unit relay |
| I/P (B+)2 | Interior panel power supply relay (B+2) |
| IGN1 | Ignition relay 1 |
| ATM CONT | ATM control relay |
| F/PUMP | Fuel pump relay |
| WIPER | Wiper relay |
| A/CON | Air conditioning relay |
| FOG LP | Front fog lamp relay |
| HORN | Horn relay |
Still have questions? Write them in the comments.