Fuses and relays Hyundai Tucson 1 / ix35 (JM; 2004 - 2010)

The Tucson is a compact crossover vehicle of the Korean company Hyundai. It was first introduced in 2004. The car shares its platform with the Hyundai Elantra and Kia Sportage. In this article we will understand in detail fuse box diagrams Hyundai Tucson (first generation; index JM) 2004, 2005, 2005, 2006, 2006, 2007, 2008, 2009 and 2010 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

Depending on the type of engine installed (diesel or gasoline), there can be either one or two units.

Primary fuse box

Located on the left side of the engine compartment, next to the battery.

General view.

Description A
IGN Starter relay, ignition switch 30
ECU Engine control unit, fuel pump fuse, air conditioner, alternator, automatic transmission control unit 30
BATT # 1 Ignition switch, 12-volt socket in salon 50
C / FAN Electro Engine Cooling Fan 50
ABS # 1 ABS, trajectory stabilization system (ESP) 30
ABS # 1 ABS, ESP trajectory stabilization system 40
BLOWER Air conditioner fan 30
BATT # 2 Ignition switch, 12-volt socket in salon 30
INJ Injectors 30
SNSR Engine cooling fan, brake light switch, oxygen sensor, engine control unit Engine and transmission control unit 10
DRL Daytime running light 15
F / FOG Fog lights 15
HORN Sound signal (horn) 15
A / CON Air conditioner 15
H / LP (HI) Headlights (high beam) 15
H / LP (LOW) Headlights (low beam) 15
Relay decoding
START Starter relay
MAIN Main relay
C / FAN # 2 Cooling fan relay (low speed)
B / HORN Siren relay (alarm)
HORN Horn relay
WIPER Wiper relay
F / FOG Front fog lamp relay
H / LP (LO) Headlamp low beam relay
F / PUMP Fuel pump relay
A / CON Air conditioner relay
H / LP (HI) High beam relay
C / FAN # 1 Cooling fan relay (high speed)

Additional block

Additional block installed in models with a diesel engine.


  • PTC Heater Relay 1 / 2 / 3
  • Fuel filter heater relay
  • 30A Fuel filter heater
  • 80A Plug before starting heating
  • 40A PTC heater 1 / 2 / 3

In the passenger compartment

Here there are two units responsible for the protection of the vehicle's electrical circuits.

Fuse box

It is located in the left end of the dashboard, behind the protective cover.

General view of the Hyundai ix35 / Tucson interior fuse box.

Name Description A
IG-SW Ignition switch 30
ROOM LP Interior light, air conditioner control unit, digital clock, ETASM / TASM), ignition key not removed 10
AMP Audio system 20
T / SIG Emergency warning switch, automatic exterior lighting system and light sensor, automatic transmission range selector switch 10
A / BAG IND Instrument cluster 10
RR WIPER Protection relay 15
A / CON Sunroof control unit, air conditioning control unit, air conditioning fan relay. ETASM / TASM 10
IGN RTS heating relay, fuel filter heating relay, daytime running light control unit, headlight switching relay 10
HAZARD Alarm switch, alarm interrupter relay, immobilizer control unit (cars with 2.7 l petrol engine) 10
S / ROOF Electric sunroof, central locking relay 20
STOP Brake light switch, control unit for folding outside mirrors 15
H / FREE Not used 10
ECU Speed controller, brake light, traction control, traction control system, trajectory stabilization system, four-wheel drive control unit, engine control unit, engine and transmission control unit, transmission control unit, vehicle speed sensor 10
FF WIPER Windshield wiper motor, outdoor light and turn signal switch 20
4WD Control unit for four-wheel drive 20
DEICER Heated windshield element 15
TCU Transmission control unit (vehicles with a 2.7 liter petrol engine and a diesel engine) 10
ABS Acceleration sensor, trajectory stabilization system (ESP), ABS 10
P / WDW -LH Power windows, left doors 30
PWDW -RH Power windows, right doors 30
TAIL RH Right tail lamp, glove compartment lamp 10
RR HTR Heated rear window 30
A / BAG Airbag control unit 15
CLUSTER Instrument cluster, ETASM / TASM 10
TAIL LH Left headlight, left rear lamp, license plate lamp 10
AUDIO Digital clock, audio system, exterior mirror folding control unit, power exterior mirror adjustment and mirror folding switch 10
C / LIGHTER and P / OUTLET Cigarette lighter fuse 20
SPARE Spare 10
RR FOG Rear fog light 10
HTD MIRR Left and right power exterior mirrors, power folding mirrors. Rear window heater switch 10
AUDIO Audio system 10
IG COIL Ignition coil (vehicles with a 2.7 liter petrol engine) 20
IMMO Immobilizer control unit (vehicles with a 2.7 l petrol engine) 10
P / OUTLET Rear 12-volt socket 15
S / HTR Seat heating elements 20
A / CON SW Air conditioner control unit (manual air conditioner) 10
START Burglar alarm relay, automatic transmission range switch, ignition interlock switch 10


Relay modules layout in the passenger compartment


  • R1 - Heated rear;
  • R2 - Tail light;
  • R3 - Power window;
  • R4 - Turn signal;
  • R5 - Alarm;
  • R6 - Rear fog lamp;
  • R7 - Alarm;
  • R8 - Heated windscreen;
  • R9 - Central locking.
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