Hyundai Tucson 3 (TL) fuse and relay

The 3rd generation Hyundai Tucson (TL) was produced in 2015, 2016, 2017, 2018, 2019, 2020, 2021. During this time, the model has been updated. In this article you will find a description of the 3rd generation Hyundai Tucson fuses and relays with box diagrams and their locations. Note the cigarette lighter fuse.

hyundai tucson 3

Check the assignment of fuses and relays with your own diagrams on the back of the protective cover.

Wrong generation Hyundai Tucson or diagrams do not fit?

Study the description of Hyundai Tucson 1 or Hyundai Tucson 2 .

Passenger compartment fuse box

It is located under the dashboard on the driver’s side. To access it, you need to remove the protective cover.

Block in the salon Hyundai Tucson 3


Block diagram in the cabin


A/CON17.5A A / C Control Module, Cluster Ionizer (Auto A / C), E / R Junction Box (Fan Relay)
WIPER RR15A ICM Relay Box (Rear Wiper Relay), Rear Wiper Motor
MODULE 610A BCM Smart Key Control Module
WASHER15A Multi function switch (washer switch)
MODULE 57.5A Emergency Pad Switch, Park Assist Buzzer, BCM, ATM Shift Lever, ECM 4WD, AEB Sensor, Console Switch, Left / Right Blind Spot Detection Radar, Lane Departure Warning Module, Lane Keeping Assist Control Module movement
AIR BAG15A SRS control module, passenger detection sensor
MODULE 110A BCM, Smart Key Control Module, AUDIO, A / V & Navigation Head Unit, TMU Module, AMP, Powered External Mirror Switch, PCB Assembly (Socket Relay)
START10A ICM Relay Box (Burglar Alarm Relay) Transmission Range Switch
MODULE 77.5A Ventilated front seat control module, front seat heater control module, rear seat heater
HEATED STEERING15A BCM, heated steering wheel
MODULE 87.5A Power outside mirror driver / passenger, dash central switch, key solenoid, AEB sensor
MODULE 47.5A Data connector, air conditioning control module, left / right headlight, audio / video and navigation system head unit, electro chrome mirror, TMU module, front seat ventilation control module, front seat heater control module, rear seat heater
A/BAG IND7.5A Instrument cluster, front panel central switch
MODULE310A BCM, ATM Shift Lever, IPS Control Module (ON / START input)
SMART KEY115A Smart key control module
TAILGATE OPEN10A Relay for opening the rear tailgate
S/HEATER RR15A Heated rear seat
MDPS7.5A MDPS unit
SMART KEY37.5A Smart key control module, immobilizer module
CLUSTER7.5A Instrument cluster (IG1 Power), ATM ILL gear lever.
SMART KEY210A Smart Key Control Module, On / Off Button, Immobilizer Module
MULTI MEDIA15A Audio, audio / video and navigation head unit, TMU module
INTERIOR LAMP10A Ignition key III. & Door warning switch, Trunk lamp, Glove box lamp, Overhead console lamp, Front vanity mirror lamp L / R, Interior lamp, Personal tail light L / R
DOOR LOCK20A Door Lock Relay, Door Unlock Relay, ICM Relay Box (Dual Turn Unlock Relay)
SUNROOF220A Panorama Sunroof
POWER OUTLET20A Front outlet and cigarette lighter
BRAKE SWITCH7.5A Smart Key Control Module, Brake Light Switch
MEMORY 210A Data Link Connector, BCM, Instrument Cluster, A / C Control Module, Auto Light & Photo Sensor, Electrochromic Mirror, ICM Relay Box (Folding / Unfolding Outside Mirror Relay)
P/SEAT (PASS)30A Manual switch in passenger seat
S/HEATER FRT20A Ventilated front seat control module, front seat heater control module
SUNROOF 120A Panorama Sunroof
MODULE 220A PCB unit (fuse – ABS3, ECU6, TCU2, MODULE1, MODULE2)
A/CON27.5A Air conditioning control module
HEATED MIRROR10A Power outside rearview mirror driver / passenger, air conditioning control module, ECM (G4FJ)
P/SEAT (DRV)30A Driver’s seat manual switch
SAFETY P/ WINDOW25A Module Electric Glass Lift Driver Safety
P/ WINDOW RH25A Electric glass lifter main switch, passenger lifter electric glass switch
P/ WINDOW LH25A main switch glass lifter
AMP25A Amplifier

The fuses designated as POWER OUTLET are responsible for the cigarette lighter and additional front sockets. The rest are in the boxes under the hood.

Engine compartment

Located next to the battery.

Location of blocks under the hood


Block diagram under the hood 1. jpg


B+160A Intelligent connection block (ARISU-LT IPS 1, IPS 2, IPS 3, IPS 4, Fuse – AMP)
B+260A Intelligent connector block (ARISU-LT IPS 5, IPS 6, IPS 7, IPS 8, fuse – SMART KEY1, SMART KEY2, BRAKE SWITCH)
B+350A Intelligent connection block (fuse – SUNROOF1, SUNROOF2, S / HEATER FRT, S / HEATER RR, SAFETY P / WINDOW, electric glass lifter relay (fuse – P / WINDOW LH, P / WINDOW RH)
ABS140A ESC module, multipurpose control connector
ABS240A ESC module, multipurpose control connector
IG140A Ignition switch (without smart key), PCB assembly (PDM (IG1) / PDM (ACC) relay – with smart key)
IG230A Start Relay, Ignition Switch (No Smart Key), PCB Assembly (PDM Relay (IG2) – With Smart Key)
B+450A Intelligent junction box (fuse – MODULE8, 4WD, P / SEAT (DRV), P / SEAT (PASS), REAR REAR OPEN, DOOR LOCK, Leakage breaker – fuse switch, INNER LAMP, MULTIMEDIA 2), MEMORY
COOLING FAN140A [G4NC] Cooling Fan High Relay
COOLING FAN150A [G4FJ] Cooling Fan High Relay
BLOWER40A Blower relay
POWER TAILGATE40A Power rear gate module
REAR HEATED40A Rear window defogger relay
WIPER FRT125A Ignition lock (without smart key), PDM relay (IG2) (with smart key)
HORN15A Horn relay
BATTERY MANG10A Battery Gauge
SENSOR210A [G4NC] # 1 / # 2 Oil Control Valve, # 1 / # 2 Camshaft Position Sensor, Purge Control Solenoid Valve, Variable Intake Solenoid Valve, ESP Closure Valve, Fuel Pump Relay
SENSOR115A [G4NC] PCM, oxygen sensor (up) / (down)
ECU220A IGNITION COIL # 1 / # 2 / # 3 / # 4, capacitor (G4NC)
SENSOR310A [G4NC] E / R Junction Box (Cooling Fan High Relay)
DEICER15A Heated windshield, E / R Junction Block (Front Deicer Relay)
FUEL PUMP120A Fuel pump relay
MODULE17.5A Adaptive lighting
B/ALARM HORN10A Alarm relay
ABS310А ESC Module
POWER OUTLER FRT20A Front power outlet and cigarette lighter
TCU215A [automatic transmission] Automatic transmission range switch, BUT, automatic transmission selector lever
[manual transmission] Reversing light switch
B/UP LAMP10A Transmission range switch, electrochromic mirror,
rear combination lamp (input) left / right, BUT,
reversing light switch, MTS E-Call module,
intelligent junction box (IPS control unit)
POWER OUTLER REAR20A Rear power outlet

For the rest of the power sockets and USB connectors, the fuses designated as POWER OUTLER are responsible.

The same on the positive terminal of the storage battery is the main power fuse made in the form of a 200A fuse.

Comments 2

  • I have 2018 Hyundai Tucson I get new window motor and switch controls fro driver side but still don’t work my question is any relay beside the fuse thank you

  • Where can I buy a 15A multimedia fuse for my Hyundai Tucson

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