Fuses and relays Hyundai Sonata 7 (LF), 2014 - 2019

The Sonata 7 was introduced in South Korea in March 2014. The North American debut took place at the 2014 New York International Auto Show. In this article we will understand in detail fuse box diagrams Hyundai Sonata (7th generation; LF index) 2014, 2015, 2016, 2017, 2018 and 2019 years of manufacture.

Here you will find the locations and photos of the mounting blocks. Also, we will separately mark the fuses responsible for the cigarette lighter and the fuel pump.

In the engine compartment

Located on the left side of the underhood, near the battery. Remove the protective cover for access.

Example diagram from the block cover.

General view.

Name Description A
  • [Without smart key] (start relay), ignition switch
  • [with smart key] (start relay), PCB assembly (IG2 relay)
3 TCU [G4FJ - DCT] TCM 40
BLOWER Fan relay 40
1 ABS ESC Module 40
REAR HEATED Rear heating relay 50
1 B + Intelligent junction box (IPS2 (4CH), IPS3 (4CH)) 50
1 COOLING FAN [G4KH / G4FJ] (cooling fan relay), [G4KJ] (cooling fan relay) 50
2 COOLING FAN [G4KH / G4FJ] (cooling fan relay) 60
1 MDPS Motor Driven Power Steering Unit 80
2 ABS Electronic stability control module, multipurpose control connector 30
  • [Without smart key] Ignition switch
  • [With smart key] PCB assembly (IG1 / ACC relay)
4 TCU [G4FJ - DCT] TCM 40
3 POWER OUTLET 12V Outlet relay 40
2 B + Intelligent junction box (IPS1 (4CH), IPS4 (4CH), IPS5 (4CH), IPS6 (2CH), IPS7 (1CH), Fuse - AMP) 50
5 B + PCB unit (engine control relay, fuse -TUC1, ECU1, HORN, AMS, WIPER) 60
1 B + Intelligent connection box (electric lift glass relay, fuse - LEFT SAFETY GLASS, P / SEAT PASS, RIGHT SAFETY WINDOW, P / SEAT DRV, MODULE1, P / WDW LH, P / WDW RH, TRUNK, S / HEATER RR, SUNROOF2 , LUX1) 60
2 MDPS Motor Driven Power Steering unit 100
3 E-CVVT [G4KJ / G4KH] PCM 20
2 E-CVVT [G4KJ / G4KH] PCM 20
FUEL PUMP Fuel pump relay 20
H / LAMP HI headlamp high beam relay 20
1 VACUUM PUMP [G4KH / G4FJ] Vacuum pump 20
1 E-CVVT [G4KJ / G4KH] (E-CVVT relay) 40
4 B + Intelligent connection block (fuse for device with automatic leakage current cut-off - INTERNAL LAMP, MULTIMEDIA, MEMORY1, Fuse - DOOR LOCK, S / FRONT HEATER, BRAKE SWITCH, SMART KEY, MODULE10) 40
A / CON Air conditioning control module 10
HEATED MIRROR ECM (G4FJ), A / C control module, power rearview mirror in driver's seat / front seat 10
2 VACUUM PUMP [G4KH / G4FJ] Vacuum pump, vacuum switch 10
3 ECU PCM / ECM 10
1 POWER OUTLET Front cigarette lighter and power outlet # 2 20
FUEL PUMP Fuel pump relay 20
HORN Horn Relay, ICM Relay Box (Burglar Alarm Horn Relay) 20
WIPER Front wiper relay (low), front wiper relay (high) 30
2 TCU Transmission Range Switch, TCM (G4FJ-DCT) 15
3 ABS ESC Module 10
2 POWER OUTLET Rear outlet 20
B / UP LAMP Transmission range switch, PCM (G4KJ / G4KH-A / T), TCM (G4FJ-DCT), electrochromic mirror, rear combination lamp (IN), left / right 10
1 SENSOR Oxygen sensor (up / down) 15
2 SENSOR Purge control solenoid valve, canister closure valve, RKV control solenoid valve, fuel pump relay, E/R junction box (cooling fan relay, fuel pump relay), [G4KJ / G4KH] controlled intake solenoid valve, oil control valve (exhaust), [G4FJ] oil control valve #1 / #2 (intake / exhaust) 15
1 ECU PCM / ECM 10
1 TCU PCM (G4KJ / G4KH-A / T), TCM (G4FJ-DCT) 10
1 ECU PCM / ECM 10
IGN COIL Ignition coil # 1 / # 2 / # 3 / # 4 20
INJECTOR Engine management 15
AMS Battery Sensor 10

In the passenger compartment

Located behind the protective cover on the driver's side of the dashboard.

Example diagram from the block cover.

General view of the Hyundai Sonata 7 interior fuse box.

Name Description A
SAFETY WINDOW LH Driver Power Window Safety Module 25
P / SEAT PASS Manual switch in passenger seat 30
P / WDW LH Power window main switch, rear left power window 20
P / WDW RH Power window main switch, rear right window module, passenger door module, passenger window switch 25
DR LOCK Door lock relay, door unlock relay 20
S / HEATER FRT Seat module with front seat ventilation, Front seat heating module 25
BRAKE SWITCH Brake Light Switch, Immobilizer Module, Smart Key Control Module 10
8 MODULE BCM / Smart Key Control Module 7,5
SAFETY POWER WINDOW RH Passenger power window safety module 25
SMART KEY Smart key control module 15
TRUNK Trunk lid relay, fuel filler door and trunk lid switch 10
7 MODULE Digital Clock Driver / Passenger Door Module 10
INTERIOR LAMP Ignition key III. and door close warning switch, front washbasin lamp switch, L/R, overhead console lamp, interior lamp, rear personal lamp L/R, luggage compartment lamp, exterior driver/passenger smart key handle 10
2 MEMORY Not used 7,5
P / SEAT DRV Driver seat manual control switch, driver IMS module 30
CLUSTER Instrument panel 10
4 MODULE Immobilizer module, smart key control module 10
MULTI MEDIA Head audio / video and navigation device 15
1 MEMORY Driver / passenger door module, driver IMS module, air conditioning control module, auto light and photo sensor, electrochromic mirror, instrument cluster, tire pressure monitoring module, digital clock, wireless charger, head audio/video and navigation unit 10
S / HEATER RR Rear seat heating module 25
2 SUN ROOF Panoramic sunroof motor 20
9 MODULE Front ventilated seat module, front seat heating module, rear seat heating module 7,5
MDPS Motor Driven Power Steering unit (column type / rack type) 7,5
3 MODULE Body Control Module, sport mode switch, brake light switch 10
1 MODULE Key solenoid valve, driver / passenger door module 7,5
1 SUN ROOF [Panoramic] Sunroof motor with panoramic [No panorama] Sunroof motor 20
A / CON A / C Control Module, E / R Junction Box (Fan Relay) 7,5
2 MODULE A/V & Navigator head unit, digital clock, USB charger, BCM, AMP, power exterior mirror switch, wireless charger, Smart Key control module, overhead console lamp, E/R junction box (outlet relay) 10
A / BAG IND Instrument panel 7,5
6 MODULE Multipurpose test connector, A/C control module, A/V and navigation head unit, ventilated front seat module, heated front seat module, heated rear seat module, driver IMS module, left/right headlight (DBL), ATT IND shift lever. 10
AMP Audio Amplifier AMP (JBL / MOBIS) 25
HTD STRG Heated steering wheel, BCM 15
5 MODULE Front console switch, tire pressure monitoring module, lane assist module, intelligent cruise control, trunk lid switch, AEB module, left/right headlight (DBL), rear left/right parking assist sensor, rear LH/RH parking assist sensor (center), blind spot radar, left/right 10
IG1 PCB block (fuse - VACUUM PUMP2 / TCU2 / ECU3 / ABS3) 25
WASHER Multi function switch (wiper lower friction switch and washer switch) 15
POWER OUTLET front 12V socket 20
A / BAG SRS control module, presence sensor 15
  • [Without Smart Key and IMMO.] ICM Relay Box (Burglar Alarm Relay)
  • [With Smart Key / IMMO.] Transmission Range Switch, PCM (G4KJ / G4KH)
10 MODULE Body Control Module 10
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