Fuses and relays Hyundai Elantra (AD 2017-2020)

Fuse Layout Hyundai Elantra 2017-2020+

Fuses and relays Hyundai Elantra (AD 2017-2020)

Fuse box location

Not all fuse panel descriptions in this manual may be applicable to your vehicle. It is accurate at the time of printing. When you inspect the fuse box on your vehicle, refer to the fuse box label.

Instrument panel

The fuse box is located in the instrument panel (on the driver’s side), behind the cover.

Engine compartment

The fuse box is located in the engine compartment (left-side).Fuses and relays Hyundai Elantra (AD 2017-2020)

Fuses and relays Hyundai Elantra (AD 2017-2020)

Fuse box diagrams

2017

Instrument panel

Fuses and relays Hyundai Elantra (AD 2017-2020)

Assignment of the fuses in the instrument panel (2017)

Fuses and relays Hyundai Elantra (AD 2017-2020) Fuses and relays Hyundai Elantra (AD 2017-2020) Fuses and relays Hyundai Elantra (AD 2017-2020) Fuses and relays Hyundai Elantra (AD 2017-2020)

Engine compartment

Fuses and relays Hyundai Elantra (AD 2017-2020)

Assignment of the fuses in the Engine compartment (2017)

Fuses and relays Hyundai Elantra (AD 2017-2020) Fuses and relays Hyundai Elantra (AD 2017-2020) Fuses and relays Hyundai Elantra (AD 2017-2020)

Fuses and relays Hyundai Elantra (AD 2017-2020)

Fuses and relays Hyundai Elantra (AD 2017-2020)

Fuses and relays Hyundai Elantra (AD 2017-2020)

Fuses and relays Hyundai Elantra (AD 2017-2020)

Assignment of the relays

Fuses and relays Hyundai Elantra (AD 2017-2020) Fuses and relays Hyundai Elantra (AD 2017-2020)

2018

Instrument panel

Fuses and relays Hyundai Elantra (AD 2017-2020)

Assignment of the fuses in the instrument panel (2018)

Name Amp rating Protected Component
HEATED MIRROR 10A Driver/Passenger Power Outside Mirror, A/C Control Module
WIPER 2 10A PCM, BCM
P/WINDOW RH 25A Power Window RH Relay
P/WINDOW LH 25A Power Window LH Relay, Driver Safety Power Window Module
CLUSTER 10A CLUSTER
DR LOCK 20A Door Lock/Unlock Relay, E/R Junction Block (Two Turn Unlock Relay)
MEMORY 1 10A Driver/Passenger Door Module, Driver IMS Module, A/C Control Module, Instrument Cluster, Electro Chromic Mirror, BCM, Data Link Connector
S/HEATER RR 15A Rear Seat Warmer Control Module
TRUNK 10A Trunk Relay
INTERIOR LAMP 10A Room Lamp, Front Vanity Lamp LH/RH, Overhead Console Lamp, Ignition Key ILL. & Door Warning Switch, Trunk Room Lamp
A/BAG IND 7.5A Instrument Cluster, A/C Control Module
MULTI MEDIA 15A CD Player, Audio, A/V & Navigation Head Unit
MEMORY 2 7.5A Not Used
AMP 25A AMP
P/SEAT DRV 30A Driver Seat Manual Switch, Driver IMS Module
MDPS 7.5A MDPS Unit
MODULE 1 7.5A Key Interlock, Driver/Passenger Smart Key Outside Handle, Driver/Passenger Door Module
SUNROOF 20A Sunroof Motor
SPARE 1 10A
S/HEATER FRT 20A Front Seat Warmer Control Module
MODULE 7 7.5A Front Seat Warmer Control Module, Rear Seat Warmer Control Module, Sunroof Motor
PDM 3 7.5A Smart Key Control Module, Immobilizer Module
BRAKE SWITCH 7.5A Stop Lamp Switch, Smart Key Control Module
PDM 2 7.5A Smart Key Control Module, Immobilizer Module
START 7.5A W/O Smart Key : Ignition Switch, Transmission Range Switch, Ignition Lock Switch
With Smart Key: Transmission Range Switch, Smart Key Control Module, PCM
A/CON 1 7.5A Ionizer, A/C Control Module, E/R Junction Block (A/Con Relay, Blower Relay)
AIR BAG 15A SRS Control Module, Passenger Occupant Detection Sensor
MODULE 3 10A Stop Lamp Switch, BCM, Sport Mode Switch, Driver/Passenger Door Module
IG1 25A PCB Block (Fuse : ABS3, ECU5, TCU2)
PDM 1 15A Smart Key Control Module
HEATED STEERING 15A BCM
MODULE 6 7.5A BCM, Smart Key Control Module
MODULE 5 10A Crash Pad Switch, Electro Chromic Mirror, A/T Shift Lever Indicator, A/V & Navigation Head Unit, Audio, A/C Control Module, Console Switch LH/RH, Head Lamp LH/RH, Front Seat Warmer Control Module, Rear Seat Warmer Control Module, Driver IMS Module
AEB 10A AEB Module
A/CON 2 10A E/R Junction Block (Blower Relay), Blower Motor, Blower Resistor, A/C Control Module
WIPER 1 25A Wiper Motor, PCB Block (Front Wiper (Low) Relay)
WASHER 15A Multifunction Switch
MODULE 4 10A DBL Unit, Lane Departure Warning System, Parking Assist Buzzer, BCM, Blind Spot Detection Radar LH/RH
SPARE 2 10A
MODULE 2 10A E/R Junction Block (Power Outlet Relay), USB Charging Connector, Smart Key Control Module, BCM, Audio, A/V & Navigation Head Unit, CD Player, Power Outside Mirror Switch, AMP
Engine compartment

Fuses and relays Hyundai Elantra (AD 2017-2020)

Assignment of the fuses in the Engine compartment (2018)

Name Amp rating Protected Component
MAIN 180A Fuse : ABS1, ABS2, B/ALARM HORN, POWER OUTLET
MDPS 80A MDPS Unit
B+ 5 60A PCB Block (Fuse : ECU3, ECU4, HORN, FUEL PUMP, ENGINE CONTROL RELAY)
B+ 2 60A Smart Junction Block (Fuse : S/HEATER FRT, ARISU)
B+ 3 60A Smart Junction Block (Fuse : ARISU, IPS)
B+ 4 50A Smart Junction Block (Fuse : S/HEATER FRT, P/WINDOW LH, P/WINDOW RH, TRUNK, SUNROOF, AMP, P/SEAT DRV)
COOLING FAN 1 60A Not Used
REAR HEATED 50A Rear Heated Relay
BLOWER 40A Blower Relay
IG1 40A Ignition Switch, E/R Junction Block (PDM #2, #3 (ACC/IG1) Relay)
IG2 40A Ignition Switch, E/R Junction Block (PDM #4 (IG2) Relay, START Relay)
B/UP LAMP 10A Electro Chromic Mirror, Rear Combination Lamp (IN) LH/RH, Smart Junction Block (IPS Control Module)
POWER OUTLET 3 20A Cigarette Lighter
POWER OUTLET 2 20A Front Power Outlet
H/LAMP HI 10A Not Used
TCU 1 15A Not Used
VACUUM PUMP 1 20A Not Used
A/CON 10A A/Con Relay
COOLING FAN 2 40A Cooling Fan 1/2 Relay
B+ 1 40A Smart Junction Block (Leak Current Autocut Device, Fuse : BRAKE SWITCH, MODULE 1, DR LOCK, PDM 1, PDM 2)
DCT1 40A Not Used
DCT2 40A Not Used
B/ALARM HORN 10A B/Alarm Horn Relay
S/FUEL PUPMP 15A Not Used
ABS 1 40A ESC Module, Multipurpose Check Connector
ABS 2 30A ESC Module, Multipurpose Check Connector
POWER OUTLET 1 40A Power Outlet Relay
ECU 5 10A PCM
VACUUM PUMP 15A Not Used
SPARE 20A
ABS 3 10A ESC Module, Multipurpose Check Connector
TCU 2 15A Transmission Range Switch, E/R Junction Block (Fuse : B/UP LAMP)
ECU 4 15A PCM
ECU 3 15A PCM
FUEL PUMP 20A Fuel Pump Relay
SENSOR 2 10A Canister Close Valve, Purge Control Solenoid Valve, Variable Intake Solenoid Valve, E/R Junction Block (Cooling Fan 1/2 Relay)
ECU2 10A Not Used
ECU1 20A PCM
INJECTOR 15A Injector #1/#2/#3/#4
SENSOR 1 15A Oxygen Sensor (UP/DOWN)
IGN COIL 20A Ignition Coil #1/#2/#3/#4
SENSOR 3 10A Oil Control Valve #1/#2/#3, Electronic Thermo Sensor, Fuel Pump Relay
HORN 20A Horn Relay

2019, 2020

Instrument panel

Fuses and relays Hyundai Elantra (AD 2017-2020)

Assignment of the fuses in the instrument panel (2019)

Name Amp rating Protected Component
HEATED MIRROR 10A Driver/Passenger Power Outside Mirror, A/C Control Module
WIPER 2 10A PCM, BCM
P/WINDOW RH 25A Power Window RH Relay
P/WINDOW LH 25A Power Window LH Relay, Driver Safety Power Window Module
CLUSTER 10A CLUSTER
DR LOCK 20A Door Lock/Unlock Relay, E/R Junction Block (Two Turn Unlock Relay)
MEMORY 1 10A Driver/Passenger Door Module, Driver IMS Module, A/C Control Module, Instrument Cluster, Electro Chromic Mirror, Data Link Connector, Blind Spot Detection Radar LH/RH, Digital Clock
S/HEATER RR 15A Rear Seat Warmer Control Module
TRUNK 10A Trunk Relay
INTERIOR LAMP 10A Room Lamp, Front Vanity Lamp LH/RH, Overhead Console Lamp, Ignition Key ILL. & Door Warning Switch, Trunk Room Lamp
A/BAG IND 7.5A Instrument Cluster, A/C Control Module
MULTI MEDIA 15A CD Player, Audio, A/V & Navigation Head Unit
MEMORY 2 7.5A Not Used
AMP 25A AMP
P/SEAT DRV 30A Driver Seat Manual Switch, Driver IMS Module
MDPS 7.5A MDPS Unit
MODULE 1 7.5A Key Interlock, Driver/Passenger Smart Key Outside Handle, Driver/Passenger Door Module, BCM, Driver/Passenger Outside Mirror Switch/Motor
SUNROOF 20A Sunroof Motor
SPARE 1 10A
S/HEATER FRT 20A Front Seat Warmer Control Module
MODULE 7 7.5A Front Seat Warmer Control Module, Rear Seat Warmer Control Module, Sunroof Motor, BCM
PDM 3 7.5A Smart Key Control Module, Immobilizer Module
BRAKE SWITCH 7.5A Stop Lamp Switch, Smart Key Control Module
PDM 2 7.5A Smart Key Control Module, Immobilizer Module
START 7.5A W/O Smart Key : Transmission Range Switch, Ignition Lock Switch
With Smart Key: Transmission Range Switch, PCM
A/C 7.5A Ionizer, A/C Control Module, E/R Junction Block (A/Con Relay, Blower Relay), Gasoline PTC Relay
AIR BAG 15A SRS Control Module, Passenger Occupant Detection Sensor
MODULE 3 10A Stop Lamp Switch, BCM, Sport Mode Switch, Driver/Passenger Door Module
IG1 25A PCB Block (Fuse : ABS3, ECU5, TCU2)
PDM 1 15A Smart Key Control Module
HEATED STEERING 15A BCM
MODULE 6 7.5A BCM, Smart Key Control Module
MODULE 5 10A Crash Pad Switch, Electro Chromic Mirror, A/T Shift Lever Indicator, A/V & Navigation Head Unit, Audio, A/C Control Module, Console Switch LH/RH, Head Lamp Leveling Device LH/RH, Front Seat Warmer Control Module, Rear Seat Warmer Control Module, Driver IMS Module
FCA 10A FCA Module
A/CON 2 10A E/R Junction Block (Blower Relay), Blower Motor, Blower Resistor, A/C Control Module
WIPER 1 25A Wiper Motor, PCB Block (Front Wiper (Low) Relay)
WASHER 15A Multifunction Switch
MODULE 4 10A Lane keeping Assist System, Parking Assist Buzzer, BCM
SPARE 2 10A
MODULE 2 10A E/R Junction Block (Power Outlet Relay), USB Charging Connector, Smart Key Control Module, BCM, Audio, A/V & Navigation Head Unit, CD Player, Power Outside Mirror Switch, AMP, Driver Door Module, Digital Clock, Console Switch
Engine compartment

Fuses and relays Hyundai Elantra (AD 2017-2020)

Assignment of the fuses in the Engine compartment (2019)

Name Amp rating Protected Component
MAIN 180A Fuse : ABS1, ABS2, POWER OUTLET
MDPS 80A MDPS Unit
B+ 5 60A PCB Block (Fuse : ECU3, ECU4, HORN, A/C COMP, ENGINE CONTROL RELAY)
B+ 2 60A Smart Junction Block (Fuse : S/HEATER FRT, ARISU)
B+ 3 60A Smart Junction Block (Fuse : ARISU, IPS)
B+ 4 50A Smart Junction Block (Fuse : S/HEATER RR, P/WINDOW LH, P/WINDOW RH, TRUNK, SUNROOF, AMR P/SEAT DRV)
COOLING FAN 1 60A Not Used
REAR HEATED 50A Rear Heated Relay
BLOWER 40A Blower Relay
IG1 40A Ignition Switch, E/R Junction Block (PDM #2, #3 (ACC/IG1) Relay)
IG2 40A Ignition Switch, E/R Junction Block (PDM #4 (IG2) Relay, START Relay)
B/UP LAMP 10A Electro Chromic Mirror, Rear Combination Lamp (IN) LH/RH, Smart Junction Block (IPS Control Module)
POWER OUTLET 3 20A Cigarette Lighter
POWER OUTLET 2 20A Front Power Outlet
H/LAMP HI 10A BI-FUNC H/LP RLY (coil)
TCU 1 15A Not Used
VACUUM PUMP 1 20A Not Used
A/CON 10A A/Con Relay
COOLING FAN 2 40A Cooling Fan 1/2 Relay
B+ 1 40A Smart Junction Block (Leak Current Autocut Device, Fuse : BRAKE SWITCH, MODULE 1, DR LOCK, PDM 1, PDM 2)
DCT1 40A Not Used
DCT2 40A Not Used
S/FUEL PUPMP 15A Not Used
ABS 1 40A ESC Module, Multipurpose Check Connector
ABS 2 30A ESC Module, Multipurpose Check Connector
POWER OUTLET 1 40A Power Outlet Relay
ECU 5 10A PCM
VACUUM PUMP 15A Not Used
SPARE 20A
ABS 3 10A ESC Module, Multipurpose Check Connector
TCU 2 15A Transmission Range Switch, E/R Junction Block (Fuse : B/UP LAMP)
ECU 4 15A PCM
ECU 3 15A PCM
FUEL PUMP 20A Fuel Pump Relay
SENSOR 2 10A Canister Close Valve, Purge Control Solenoid Valve, Variable Intake Solenoid Valve, E/R Junction Block (Cooling Fan 1/2 Relay)
ECU2 10A Not Used
ECU1 20A PCM
INJECTOR 15A Injector #1/#2/#3/#4
SENSOR 1 15A Oxygen Sensor (UP/DOWN)
IGN COIL 20A Ignition Coil #1/#2/#3/#4
SENSOR 3 10A Fuel Pump Relay
HORN 20A Horn Relay

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