Hyundai Tucson (2014) – fuse box diagram
Year of production: 2014
Instrument panel
| Fuse name | Symbol | Ampere current [A]. | Protected component |
| POWERAUDIOCONNECTOR1 |  |
10 | Audio, A / V and navigation main unit |
| ROOM LAMPCONNECTORPOWER |  |
10 | BCM, air conditioning control module, data link connector, driver / passenger vanity light, map lamp, room lamp, instrument cluster (IND), ignition key ILL. Door and door warning switch, automatic light and photo sensor, luggage lamp, interior light relay, air conditioning control module |
| MODULE 3 |  |
10 | IPS control module (ON input), BCM, headlamp leveling device switch, LH / RH headlamp leveling device actuator, electrochromic mirror, ICM relay box (LH rear seat heater relay, RH rear seat heater relay), smart key control module |
| BEGINNING |  |
10 | E / R fuse and relay box (RLY. 4), burglar alarm relay, transmission range switch |
| AIR BAG IND. |  |
10 | Instrument cluster (IND.) |
| GROUP |  |
10 | Instrument cluster, alternator, console switch, BCM, audio, seat belt switch, air conditioning control module, air conditioning and navigation head unit |
| MODULE 4 |  |
10 | E / R fuse and relay box (RLY. 1, RLY. 11), diesel box (RLY. 2, RLY. 3), air conditioning control module, cluster ionizer, sunroof motor |
| POWEROUTPUT 2 |  |
25 | Cigarette lighter and front power outlet, rear power outlet |
| AUDIO 2 | |
10 | Audio, AMP, exterior exterior mirror switch, smart key control module, BCM, A / V and navigation head unit |
| AIR BAG |  |
10 | SRS control module, passenger airbag light |
| MODULE 1 |  |
10 | IPS control module (ON / START input), 4WD ECM, DBC switch, multifunction switch, steering angle sensor, ESC switch, stop light switch (G4KD / G4KE / G4NA), LH / RH rear parking assist sensor, LH / RH rear parking assist sensor (CENTRE) |
| RR FOG LAMP |  |
10 | ICM Relay Box (rear fog light relay). |
| WIPER FRT |  |
25 | E / R fuse and relay box (RLY. 12), front wiper motor, multifunction switch (wiper) |
| S / HEATER FRT |  |
15 | Console switch |
| POWER SOCKET 1 |  |
15 | Cigarette lighter and front power socket |
| MDPS |  |
10 | MDPS unit |
| REPLACE LAMP |  |
10 | Rear combination lamp (IN) LH / RH, electrochromic mirror, BCM, audio, air conditioning and navigation head unit |
| DR LOCK |  |
15 | Door lock / unlock relay, tailgate relay |
| MODULE 2 |  |
7,5 | BCM, Smart Key control module |
| RR WIPER |  |
15 | ICM relay module (rear wiper relay), rear wiper motor, multifunction switch (wiper) |
| SUNROOF |  |
15 | Sunroof motor |
| IG 1 |  |
20 | E / R fuse and relay box (SAFE – F23, F24, F25) |
| A / CON |  |
7,5 | Air conditioning control module |
| S / HEATER RR |  |
15 | ICM Relay Box (rear seat heater relay LH, rear seat heater relay RH) |
| P / WDW RH |  |
25 | Windshield lifter master switch, Passenger window lifter switch, Right rear window lifter switch |
| FOLD’G MIRR |  |
10 | External mirror power switch |
| P / SEAT DRV |  |
20 | Driver’s seat manual switch |
| WISE KEY |  |
10 | Smart key control module, Start / Stop button switch, key solenoid |
| PDM |  |
15 | Smart Key Control Module |
| P / WDW LH |  |
25 | Window lift master switch, Passenger window lift switch, Rear window lift switch LH |
| AMP |  |
25 | AMP |
| HTD MIRR |  |
7,5 | Rear defogger switch, driver / passenger outside mirror power supply |
| SAFETY P / WDW |  |
20 | Driver’s power-operated safety window module |
| MODULE 5 |  |
7,5 | ATM shift lever, rear parking assist buzzer |
| ARROW |  |
15 | ICM Relay Box (Flasher Sound Relay), BCM |
Engine compartment main fuse panel
| Relay NO | Symbol | Relay name | Relay type |
| RLY. 1 |  |
Blower relay | Micro (4P) plug |
| RLY. 2) |  |
Horn relay | Micro (4P) plug. |
| RLY. 3) |  |
Cooling fan relay (low) | Micro plug (4P) |
| RLY. 4 |  |
Activate the relay | Micro plug (4P) |
| RLY. 5 |  |
Burglar alarm signal relay | Micro plug (4P) |
| RLY. 6 |  |
Rear defogger relay | Micro plug (4P) |
| RLY. 7 |  |
– | – |
| RLY. 8 |  |
– | – |
| RLY. 9 |  |
Cooling fan relay (high) | Micro plug (4P) |
| RLY. 10 |  |
Deicer relay | Micro plug (4P) |
| RLY. 11 |  |
Headlight relay | Micro plug (4P) |
| RLY. 12 |  |
Wiper relay (low) | Micro plug (4P) |
| RLY. 13 |  |
– | – |
| RLY. 14 | |
Sub F / Pump Relay | Micro plug (4P) |
| Fuse name | Symbol | Ampere current [A]. | Protected circuit | |
| MULTIFUSE | MDPS | |
80 | MDPS unit |
| B + 1 |  |
60 | Smart junction box (fuse – F13 / F20 / F26 / F31 / F37) | |
| ABS 2 |  |
40 | ESC control module, ABS control module, multifunction connector | |
| EMS |  |
40 | EMS box (fuse – F1 / F2 / F3 / F6) | |
| ABS 1 |  |
40 | ESC control module, ABS control module, multifunction connector | |
| DMUCHER | |
40 | RLY. 1 (blower relay) | |
| B + 3 |  |
60 | Smart junction box (fuse – F29 / F30 / F35 / F36, power connector – F1 / F2) | |
| B + 2 |  |
80 | Smart Junction Box (windshield lifter relay, fuse – F23 / F28 / F33) | |
| SECURITY | COOLING FAN |  |
40A (50A)GSL (DSL) | RLY. 3 (cooling fan low relay), RLY. 9 (cooling fan high relay) |
| HEATEDGLASS RR |  |
40 | RLY. 6 (rear defogger relay) | |
| B + 4 |  |
30 | Fuse – F21 | |
| IG 1 | |
30 | Without smart key – ignition switch, with smart key – PDM relay box (relay IGN1) | |
| IG 2 |  |
40 | RLY. 4 (Start Relay), W / O Smart Key – Ignition, With Smart Key – PDM Relay Box (IGN2 Relay) | |
| SUB F / PUMP | |
20 | RLY. 14 (Sub F / pump relay) | |
| HORN | |
15 | RLY. 2 (Horn relay), RLY. 5 (burglar alarm relay) | |
| DISPLAY | |
15 | RLY. 10 (Deicer Relay) | |
| STOP LIGHT |  |
10 | Stop lamp switch, stop signal electrical module, smart key control module | |
| AMS |  |
10 | Battery sensor | |
| 4WD |  |
20 | 4WD ECU | |
| HEADLAMP | |
10 | RLY. 11 (headlight relay) | |
| ECU 2 |  |
7,5 | PCM / ECM, clock spring, mass air flow sensor | |
| ABS |  |
7,5 | ESC control module, ABS control module, universal control connector, fuel filter warning sensor (D4HA), glow relay module (D4HA), diesel box (RLY.4 – Fuel filter heater relay) | |
| TCU 2 |  |
15 | Transmission range switch, TCM (D4HA), vehicle speed sensor, reverse light switch |
Engine compartment fuse panel (diesel engine only)
| Relay NO | Symbol | Relay name | Relay type |
| RLY. 1 | |
Motor control relay | Plug Mini |
| RLY. 2) | |
Fuel pump relay | Plug Micro |
| RLY. 3) | |
Air conditioning relay | Connect Micro |
| Fuse number | Symbol | Ampere current [A] | Protected circuit | Relay symbol | Relay type |
| F1 |  |
50 | PTC heater relay No. 1 | |
Micro Plug |
| F2 |  |
50 | PTC heater relay #2 | |
Micro Plug |
| F3 |  |
50 | PTC heater relay # 3 |  |
Micro Plug |
| F4 |  |
30 | Fuel filter heater relay | |
Micro Plug |
| F5 |  |
80 | Glow plug relay | – | – |
Circuit (EMS Box) – G4KE / G4KJ: THETA II 2.4L MPI / GDI
| Fuse number | Fuse name | Symbol | Ampere current [A]. | Protected circuit |
| F1 | ECU |  |
30 | RLY. 1 (engine control relay) |
| F2 | TCU 1 |  |
15 | PCM |
| F3 | A / CON | |
10 | RLY. 3 (air conditioning relay) |
| F4 | SENSOR 1 |  |
10 | Immobilizer module, crankshaft position sensor, camshaft position sensor No. 1/2, oil control valve No. 1/2, solenoid drain control valve, variable inlet length manifold valve |
| F5 | ECU1 |  |
20 | Ignition coil No. 1/2/3/4, condenser |
| F6 | FUEL PUMP | |
15 | RLY. 2 (fuel pump relay) |
| F7 | SENSOR 4 |  |
15 | RLY. 2 (fuel pump relay), E / R fuse and relay box (RLY. 3 – cooling fan relay (low)), lambda probe (up / down) |
| F8 | SENSOR 3 |  |
10 | RLY. 3 (air conditioning relay), injector No. 1/2/3/4 (G4KE) |
| F9 | SENSOR 2 |  |
10 | – |
Circuit (EMS Box) – G4NA / G4NC: NU 2.0L MPI / GDI
| Fuse number | Fuse name | Symbol | Ampere current [A]. | Protected circuit |
| F1 | ECU | |
30 | RLY. 1 (engine control relay) |
| F2 | TCU 1 | |
15 | PCM / ECM |
| F3 | A / CON | |
10 | RLY. 3 (air conditioning relay) |
| F4 | SENSOR 1 | |
10 | Immobilizer module, camshaft position sensor No. 1/2, oil control valve No. 1/2, solenoid drain control valve, variable inlet length manifold valve |
| F5 | ECU1 | |
20 | Ignition coil No. 1/2/3/4, condenser |
| F6 | FUEL PUMP | |
15 | RLY. 2 (fuel pump relay) |
| F7 | SENSOR 4 | |
15 | RLY. 2 (fuel pump relay), E / R fuse and relay box (ONLY 3 – cooling fan (low)Relay), oxygen sensor (up / down) |
| F8 | SENSOR 3 | |
10 | RLY. 3 (air conditioning relay), injector No. 1/2/3/4 (G4NA) |
| F9 | SENSOR 2 | |
10 | – |
Circuit (EMS Box) – D4HA: R 2.0L
| Fuse number | Fuse name | Symbol | Ampere current [A]. | Protected circuit |
| F1 | ECU | |
30 | RLY. 1 (engine control relay) |
| F2 | TCU 1 | |
15 | TCM |
| F3 | A / CON | |
10 | RLY. 3 (air conditioning relay) |
| F4 | SENSOR 1 | |
10 | E / R fuse and relay box (RLY. 3 – cooling fan relay (low)), EGR cooling solenoid bypass valve, diesel box (RLY.1 – PTC Heager 1), VGT electric actuator |
| F5 | ECU1 | |
20 | ECM |
| F6 | FUEL PUMP | |
15 | RLY. 2 (fuel pump relay) |
| F7 | SENSOR 4 | |
15 | RLY. 2 (fuel pump relay), immobilizer module, low pressure control valve, fuel pressure control valve |
| F8 | SENSOR 3 | |
10 | RLY. 3 (air conditioning relay), lambda probe, crankshaft position sensor |
| F9 | SENSOR 2 | |
10 | Stop lamp switch |