Hyundai Elantra (2017-2018) – fuse box diagram
Year of production: 2017, 2018
Dashboard (fuse panel on the driver’s side)
.
| Fuse name | Symbol | ZA | Protected component |
| SPARE2 |  |
10 | Spare |
| GROUP |  |
10 | Indicator set |
| A / BAG IND |  |
7,5 | Instrument cluster, air conditioning control module |
| MDPS1 |  |
7,5 | MDPS unit |
| MODULE 7 |  |
7,5 | Front seat heater control module, front ventilation, seat control module, rear seat heater control module, sunroof motor, electrochromic mirror |
| A / CON1 |  |
7,5 | E / R connection block (RLY.12, RLY. 1B, RLY. 13B), ionizer, air conditioning control module |
| HTD STRG |  |
15 | BCM |
| WIPER 1 |  |
25 | Wiper motor, PCM block (front wiper relay (low)) |
| HTD MIRR |  |
10 | Driver’s exterior mirror power, Passenger’s exterior mirror power, Air conditioning control module |
| DR LOCK |  |
20 | Door lock relay, Door unlock relay |
| MULTI MEDIA |  |
15 | DC-DC converter, audio/video module and MTH E-Call navigation module |
| MODULE 1 |  |
7,5 | Driver’s / passenger’s external key handle, driver’s door module, passenger’s door module |
| START BUTTON 3 |  |
7,5 | Immobilizer module, Smart Key control module |
| BAG |  |
15 | SRS control module |
| MODULE 6 |  |
7,5 | Smart key control module, BCM |
| WASHING MACHINE |  |
15 | Multifunction switch |
| WIPER 2 |  |
10 | BCM, ECM / PCM |
| MEMORY 1 |  |
10 | Driver / passenger door module, driver IMS module, BCM, data link connector, digital clock, rain sensor, air conditioning control module, instrument cluster, ICM relay box (outside mirror folding / unfolding relay) |
| MEMORY 2 |  |
7,5 | – |
| SUNROOF |  |
20 | Sunroof motor |
| BRAKE SWITCH |  |
7,5 | Stop light switch, Smart Key control module |
| MODULE 3 |  |
10 | Stop light switch, BCM, sport mode switch, driver door module, passenger door module |
| MODULE 3 |  |
15 | Spare |
| SPARE5 |  |
25 | Spare |
| S / HEATER REAR |  |
25 | Rear seat heater control module |
| AMP |  |
25 | DC-DC converter, AMP |
| SPARE4 |  |
20 | Spare |
| START BUTTON 2 |  |
7,5 | Smart key control module, immobilizer module |
| AEB | AEB | 10 | – |
| MODULE 4 |  |
10 | Park assist buzzer, Blind spot detection radar LH / RH |
| P / WDW RH |  |
25 | Right side power window relay Safety module Window lift control (RHD) |
| CAR TRUNK |  |
10 | Trunk relay, trunk lid latch |
| P / SEAT DRV |  |
30 | Driver’s seat manual switch, driver’s seat manual switch, driver’s lms module |
| S / HEATER FRONT |  |
20 | Front seat heater control module, Front air vent control module |
| START |  |
7,5 | Burglar alarm relay, transmission range switch, ignition and clutch switch, smart key control module, ECM / PCM, E / R connection block (RLY.4) |
| START BUTTON 1 |  |
15 | Smart Key Control Module |
| A / CON2 |  |
10 | Connection block E / R (RLY.12), blower motor, B; pwer resistor, air conditioning control module |
| SPARE PART 1 |  |
20 | Spare |
| P / WDW LH |  |
25 | LH windshield relay Safety relay Windshield lift module (LHD) |
| INTERIOR LAMP |  |
10 | ILL ignition key. Door and door warning switch, trunk lamp, front toilet lamp, right/right room lamp, upper console lamp |
| MODULE 2 |  |
10 | Digital clock, USB charging connector, MTS e-call module, smart key control module, BCM, audio, A / V and navigation head unit, external power mirror switch, DC-DC converter, AMP, E / R connector block (RLY. 14) |
Engine compartment fuse panel
artment.
| Fuse name | Symbol | ZA | Protected component |
| MAIN |  |
150 | Fuse: F28, F29, F30, F31, F34 |
| MDPS | |
80 | MDPS unit |
| BATT5 |  |
60 | PCB block (fuse: F8, F14, F15, F16, motor control relay) |
| BATT2 |  |
60 | Smart connection block (fuse: F36, ARISU) |
| BATT3 |  |
60 | Intelligent connection block (fuse: ARISU, IPS) |
| BATT4 |  |
50 | Smart connection block (fuse: F20, F26, F27, F33, F34, F35, F41) |
| COOLING FAN 1 |  |
50 | RLY.9, RLY.2 (DSL) |
| RR HTD |  |
50 | RLY.10 |
| DMUCHER |  |
40 | RLY.12 |
| IG1 |  |
40 | Ignition switch, E / R connection block (RLY.3, RLY8) |
| IG2 |  |
40 | Ignition switch, E / R connection block (RLY.6) |
| HEATER PTC 1 |  |
50 | RLY.11B |
| PTC HEATER 2 |  |
50 | RLY.1B |
| HEATER PTC 3 |  |
50 | RLY.13B |
| FUEL HEATER |  |
40 | RLY.5B |
| LAMPA B / UP |  |
10 | Electrochromic mirror, rear combination lamp (IN) LH / RH, audio, E-Call MTS module, intelligent connection block (IPS control module) |
| POWER 3 |  |
20 | Lighter |
| POWER OUTLET2 |  |
20 | Power socket |
| HEAD LAMP HI |  |
20 | RLY.13A |
| TCU1 |  |
15 | TCM |
| VACUUM PUMP 1 |  |
20 | – |
| A / CON |  |
10 | – |
| COOLING FAN 2 |  |
40 | RLY.9, RLY.2 (GSL) |
| BATT1 |  |
40 | Intelligent connection block (DEVICE for current leakage, Fuse: F10, F12, F21, F29, F38) |
| DCT1 |  |
40 | TCM |
| DCT2 |  |
40 | TCM |
| B / ALARM BEACON |  |
10 | RLY.7 |
| ABS1 |  |
40 | ABS control module, ESC control module, universal control connector |
| ABS2 |  |
30 | ABS control module, ESC control module, universal control connector |
| MOC |  |
40 | RLY.14 |
Engine compartment main fuse panel – PCB (Gamma 1.6 MPI)
| Fuse name | Symbol | ZA | Protected component |
| SNSR2 |  |
10 | Evacuation control solenoid valve, variable inlet solenoid valve, E / R connection block (RLY.2, RLY.9) |
| ECU2 |  |
15 | – |
| ECU1 |  |
10 | ECM / PCM |
| INJ |  |
15 | INJECTOR # 1- # 4 |
| SNSR1 |  |
15 | Lambda probe (top), lambda probe (bottom) |
| IGN |  |
15 | Ignition coil 1-4, condenser |
| SNSR3 |  |
20 | Fuel pump relay, oil control valve No. 1, oil control valve No. 2 |
| HORN |  |
10 | Horn relay |
| ECU5 |  |
10 | ECM / PCM |
| SNSR4 |  |
20 | – |
| ABS3 |  |
15 | ABS / ESC control module, universal control connector |
| TCU2 |  |
15 | Vehicle speed sensor, transmission range switch, E / R connection block (fuse: F17) |
| ECU4 |  |
20 | ECM / PCM |
| ECU3 |  |
10 | ECM / PCM |
| F / PUMP |  |
20 | Fuel pump relay |
Engine compartment main fuse panel – PCB block (Nu 2.0 MPI)
| Fuse name | Symbol | ZA | Protected component |
| SNSR2 | |
10 | Evacuation control solenoid valve, variable inlet solenoid valve, E / R connection block (RLY.2, RLY.9) |
| ECU2 | |
15 | PCM |
| ECU1 | |
10 | |
| INJ | |
15 | INJECTOR # 1- # 4 |
| SNSR1 | |
15 | Lambda probe (top), lambda probe (bottom) |
| IGN | |
15 | Ignition coil 1-4, condenser |
| SNSR3 | |
20 | Fuel pump relay, oil control valve No. 1, oil control valve No. 2 |
| HORN | |
10 | Horn relay |
| ECU5 | |
10 | ECM / PCM |
| SNSR4 | |
20 | – |
| ABS3 | |
15 | ABS / ESC control module, universal control connector |
| TCU2 | |
15 | Vehicle speed sensor, transmission range switch, E / R connection block (fuse: F17) |
| ECU4 | |
20 | PCM |
| ECU3 | |
10 | PCM |
| F / PUMP | |
20 | Fuel pump relay |
Engine compartment main fuse panel – PCB block (UII 1.6 TCI)
| Fuse name | Symbol | ZA | Protected component |
| SNSR2 | |
10 | Evacuation control solenoid valve, variable inlet solenoid valve, E / R connection block (RLY.2, RLY.9) |
| ECU2 | |
15 | – |
| ECU1 | |
10 | ECM |
| INJ | |
15 | |
| SNSR1 | |
15 | Lambda probe # 1, lambda probe # 2 |
| IGN | |
15 | – |
| SNSR3 | |
20 | Fuel pump relay, air flow sensor, camshaft position sensor, oil control valve |
| HORN | |
10 | Horn relay |
| ECU5 | |
10 | ECM |
| SNSR4 | |
20 | Fuel filter warning sensor, glow relay |
| ABS3 | |
15 | ABS / ESC control module, universal control connector |
| TCU2 | |
15 | TCM, transmission range switch |
| ECU4 | |
20 | – |
| ECU3 | |
10 | PCM |
| F / PUMP | |
20 | Fuel pump relay |
Relay assignment
| Symbol | Relay NO | Protected component | Type |
|
RLY.1B | PTC HEATER relay # 2 | MICRO |
|
RLY.2 | COOLER FAN relay 2 | MICRO |
 |
RLY.3 | PDM relay #3 (IG1) | MICRO |
|
RLY.4 | START # 1 Relay | MICRO |
|
RLY.5A | Fuel pump relay SUB | MICRO |
|
RLY.5B | FUEL HEAT Relay (D4FB) | MICRO |
 |
RLY.6 | PDM relay # 4 (IG2) | MICRO |
|
RLY.7 | B / ALARM HORN Relay | MICRO |
 |
RLY.8 | PDM relay # 2 (ACC) | MICRO |
|
RLY.9 | COOLING fan relay #1 | MINI |
|
RLY.10 | REAR HEAT relay | MINI |
 |
RLY.11 | Air conditioning relay | MICRO |
|
RLY.11B | PTC HEATER # 1 Truly (D4FB) | MICRO |
|
RLY.12 | Blower relay | MICRO |
|
RLY.13A | H / LAMP HI Relay | MICRO |
|
RLY.13B | PTC HEATER relay # 3 (D4FB) | MICRO |
 |
RLY.14 | POWER OUTLET relay (D4FB) |