Share this

Hyundai Elantra GT (2018) - fuse box diagram

avatar Jonathan Yarden Jan 19, 2021 · 5 min. read

In this article you will find a description of fuses and relays Hyundai, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production: 2018

Instrument panel

Hyundai Elantra GT - fuse box diagram - instrument panel

Fuse Name Fuse Rating Protected Component
MODULE 5 7.5A Crash Pad Switch, Electro Chromic Mirror, A/V & Navigation Head Unit, A/C Control Module, A/T Shift Lever Indicator, Console Switch LH, Head Lamp Leveling Device LH/RH, Front Seat Warmer Control Module, Front Air Ventilation Seat Control Module
MODULE 3 7.5A BCM, Sport Mode Switch
SUNROOF 1 20A Panorama Sunroof
TAIIGATE OPEN 10A Tail Gate Relay
P/WDW (LH) 25A Power Window LH Relay, Driver/Passenger Safety Window Module
MULTIMEDIA 15A A/V & Navigation Head Unit
P/WDW (RH) 25A Power Window RH Relay
P/SEAT DRV 25A Driver Seat Manual Switch
MODULE 4 7.5A Lane Keeping Assist Module, Blind Spot Detection Radar LH/RH, Stop Lamp Switch, Electric Parking Brake Switch, Autonomous Emergency Braking Module
SMART KEY 2 7.5A Smart Key Control Module, Immobilizer Module
SUNROOF 2 20A Panorama Sunroof
INTERIOR LAMP 7.5A Wireless Charger, Vanity Lamp LH/RH, Room Lamp, Overhead Console Lamp, Personal Lamp LH/RH
MEMORY 2 7.5A BCM
MEMORY 1 10A A/C Control Module, Instrument Cluster, Auto Light & Photo Sensor, Electro Chromic Mirror, ICM Relay Box (Outside Mirror Folding/Unfolding Relay)
AMP 30A AMP
MODULE 6 7.5A Smart Key Control Module, BCM
MDPS 7.5A MDPS Unit
MODULE 1 7.5A Hazard Switch, Center Door Lock Switch, Ignition Key Interlock Switch, Driver/Passenger Smart Key Outside Handle, Data Link Connector
MODULE 7 7.5A Front Seat Warmer Control Module, Front Air Ventilation Seat Control Module
A/BAG IND 7.5A Instrument Cluster, Center Door Lock Switch
BRAKE SWITCH 7.5A Smart Key Control Module, Stop Lamp Switch
START 7.5A Without Smart Key : Ignition Key Switch With Smart Key : Smart Key Control Module
CLUSTER 7.5A Instrument Cluster
DR LOCK 20A Door Lock/Unlock Relay, ICM Relay Box (T/Turn Unlock Relay)
AEB 10A Autonomous Emergency Braking Module
S/HEATER 20A Front Seat Warmer Control Module, Front Air Ventilation Seat Control Module
A/CON 7.5A A/C Control Module, Cluster Ionizer, E/R Junction Block (Blower Relay)
SMART KEY 1 15A Smart Key Control Module, Immobilizer Module
A/BAG 15A SRS Control Module
IG1 25A PCB Block (ABS3, ECU5, SENSOR4, TCU2)
MODULE 2 10A Wireless Charger, Smart Key Control Module, BCM, A/V & Navigation Head Unit, Power Outside Mirror Switch, E/R Junction Block (Power Outlet Relay), AMP
WASHER 15A Multifunction Switch
WIPER (LO/HI) 10A ECM/PCM, BCM
WIPER (RR) 15A Rear Wiper Relay, Rear Wiper Motor
HEATED MIRROR 10A Driver/Passenger Power Outside Mirror, A/C Control Module, ECM/PCM
POWER OUTLET 20A Rear Power Outlet #2
HEATED STEERING 15A BCM

Engine compartment fuse panel

Hyundai Elantra GT - fuse box diagram - engine compartment

Fuse Name Fuse Rating Protected Component
MAIN 150A E/R Junction Block (Fuse – ABS1, ABS2, B/Alarm, Power Outlet – !)
MDPS 1 80A MDPS Unit, Battery
B+5 60A PCB Block (Fuse – ECU4, ECU3, Horn, Wiper, Engine Control Relay)
B+2 60A IGPM (Fuse – S/Heater, IPSO, IPS1, IPS2)
B+3 60A IGPM (IPS3, IPS4, IPS5, IPS6, IPS7, IPS8)
B+4 60A IGPM (Fuse – AMP, P/WDW LH, P/WDW RH, Tail Gate Open, Sunroofl, Sunroof2, P/Seat (DRV))
COOLING FAN 1 60A E/R Junction Block (Cooling Fan1 Relay)
REAR HEATED 40A E/R Junction Block (Rear Heated Relay)
BLOWER 40A E/R Junction Block (Blower Relay)
IG1 40A Ignition Switch, E/R Junction Block (ACC Relay, IG1 Relay)
IG2 40A Ignition Switch, E/R Junction Block (IG2 Relay)
PTC HEATER 1 50A PTC Heaterl
POWER OUTLET 3 20A Rear Power Outlet 1
POWER OUTLET 2 20A Front Power Outlet
TCU1 15A TCM
VACUUM PUMP 20A Vacuum Pump
FUEL PUMP 20A E/R Junction Block (Fuel Pump Relay)
COOLING FAN 2 40A E/R Juntion Block (Cooling Fan2 Relay, Cooling Fan3 Relay)
B+1 40A IGPM (Fuse – Door Lock, Smart Key1, Module*!, Brake Switch, Reak Current Autocut Device)
DOT 1 40A TCM
DOT 2 40A TCM
B/ALARM HORN 10A ICM Relay Box (Burglar Alarm Horn Relay)
ABS 1 40A Multipurpose Check Connector, ESC Control Module
ABS 2 30A Multipurpose Check Connector, ESC Control Module
POWER OUTLET 1 40A E/R Junction Block (Power Outlet Relay)
B/UP LAMP 10A Back-Up Lamp Switch
GAMMA 1.6LT-GDI
SENS0R2 10A Waste Gate Valve, Purge Control Solenoid Valve, Oil Control Valve #1/#2, RCV Control Solenoid Valve, E/R Junction Block (Cooling Fan2 Relay, Cooling Fan1 Relay)
ECU2 10A ECM
ECU1 20A ECM
SENS0R1 15A Oxygen Sensor (Up), Oxygen Sensor (Down)
IGN COIL 20A Ignition Coil #1/#2/#3/#4
ECU3 15A ECM
ECU5 10A ECM
SENSOR4 15A Vaccum Pump
ABS3 10A ESC Control Module, Multipurpose Check Connector, Clutch Master Cylinder
TCU2 15A E/R Junction Block (Fuse – B/Up Lamp), Transaxle Range Switch, TCM
SENSOR3 10A E/R Junction Block (Fuel Pump Relay)
ECU4 15A ECM
WIPER 25A Wiper Relay
HORN 15A Horn Relay
NU 2.0L GDI
SENS0R2 10A Purge Control Solenoid Valve, Oil Control Valve #1/#2, Variable Intake Solenoid Valve, E/R Junction Block (Cooling Fan2 Relay, Cooling Fan3 Relay)
ECU2 10A ECM/PCM
ECU1 20A ECM/PCM
SENS0R1 15A Oxygen Sensor (Up), Oxygen Sensor (Down)
IGN COIL 20A Ignition Coil #1/#2/#3/#4, Condenser
ECU3 15A ECM/PCM
ECU5 10A ECM/PCM
ABS3 10A ABS/ESC Control Module, Multipurpose Check Connector
ABS3 15A E/R Junction Block (Fuse – B/Up Lamp), Transaxle Range Switch, TCM
SENSOR3 10A E/R Junction Block (Fuel Pump Relay)
WIPER 25A Wiper Relay
HORN 15A Horn Relay

Battery terminal cover

Hyundai Elantra GT - fuse box diagram - battery terminal cover

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Still have questions or want to supplement the article? Discuss On Telegram


Access the private club

Become a member of Fuses.guru and get access to our private telegram bot. Accelerated access and smart search of fuse box & wiring diagrams.
P.S. We never spam!

May Be Useful