Table of Contents
The 2nd generation Hyundai Santa Fe was produced in 2006, 2007, 2008, 2009, 2010, 2011 and 2012. During this period, car underwent restyling and facelift. In our article you will find a description of the location of all electronic control units and sensors, as well as a decoding of fuses and relays of the 2nd generation Santa Fe with block diagrams and photo examples of execution. Let's highlight the fuse responsible for the cigarette lighter.
Check the description of fuses and relays with your own diagrams on the back of the protective cover.
General arrangement
Location of the electronic control units.
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| 1 | ABS electronic control unit - near the brake booster |
| 2 | Air conditioning / heater control unit - in the air conditioning / heater control panel |
| 3 | Sunlight sensor (air conditioning system) |
| 4 | Shock sensor (SRS), left. |
| 5 | Shock sensor (SRS), right |
| 6 | Side impact sensor, driver's side - B-pillar |
| 7 | Side impact sensor, rear left |
| 8 | Side impact sensor, passenger side - B-pillar |
| 9 | Side impact sensor, rear right |
| 10 | Anti-theft alarm horn - Left suspension strut |
| 11 | Audio Output Amplifier - Under Seat |
| 12 | Accumulator battery |
| 13 | Diagnostic connector (DLC) 1 (16-pin) |
| 14 | Diagnostic connector (DLC) 2 (20-pin) - near the brake booster |
| 15 | Electronic engine control unit |
| 16 | Electronic control unit for engine mounts |
| 17 | Engine oil level control unit - behind the center of the dashboard |
| 18 | Fuse / relay box, engine compartment 1 |
| 19 | Fuse / relay box, engine compartment 2 |
| 20 | Fuse / relay box, instrument panel |
| 21 | Heater blower motor relay - in the under-dash fuse / relay box |
| 22 | Heater blower motor resistor (front) - behind the glove box |
| 23 | Heater blower motor resistor (with rear air conditioning) - right side of luggage compartment |
| 24 | Horn, lion. |
| 25 | Sound signal, right. |
| 26 | Electronic immobilizer control unit - on the steering column |
| 27 | Immobilizer ring antenna - near the ignition switch |
| 28 | 28 Multifunction control unit - in the under-dash fuse / relay box - functions: Air conditioning / heater blower motor, anti-theft system, central locking, daytime running lights, Heated door mirrors, fully locked, power windows, fog lights, hazard warning lights, headlight washers, rear window defogger, interior lamps, front marker lamps, rear marker lamps, windshield wiper / washer |
| 29 | Ambient temperature sensor |
| 30 | Parking system control unit - luggage compartment left |
| 31 | Rear window wiper / washer control unit - C-pillar |
| 32 | Driver's seat heating control unit - under the seat |
| 33 | Passenger Seat Heating Control Unit - Under Seat |
| 34 | Sunroof motor control unit - in the sunroof motor |
| 35 | SRS electronic control unit |
| 36 | Transfer case control unit - next to the heater blower motor |
| 37 | Electronic gearbox control unit (automatic transmission) - petrol - in the electronic engine control unit |
| 38 | Electronic gearbox control unit (automatic transmission) - Diesel - behind the glove box |
| 39 | Selector lever and / or ignition key lock control unit |
| 40 | Transmission control relay 1 |
| 41 | Rain sensor (windscreen wiper) ∕ Sun sensor |
| 42 | Side Displacement Sensor - Under Mat |
In the passenger compartment
Located under the dashboard behind the protective cover.
General view.
| Diagram | |
|---|---|
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| № | Amps / Description |
| 1 | 10A START - Anti-theft system |
| 2 | 30A P / WDW LH - Electro glass lift left rear door |
| 3 | 30A P / WDW RH -Electro glass lift right rear door |
| 4 | 20A S / ROOF - Electric sunroof |
| 5 | 30A P / SEAT - Power seat control unit |
| 6 | 30А SAFATY PWR - Module electro glass lifts |
| 7 | 10A MIRR HTD - Mirror control unit |
| 8 | 15A A / BAG 2 - Control unit for passive safety system, Airbags |
| 9 | 15A A / BAG 1 - Control unit for passive safety system, Airbags |
| 10 | 10А ROOM LP - Instrument cluster, lamps for plafonds for lighting front doorways, lamps for interior lighting |
| 11 | 10A A / CON - Heating, air conditioning and ventilation control unit |
| 12 | 25A S / WARMER - Driver and front passenger seat heating switches |
| 13 | 30A P / AMP - Audio amplifier |
| 14 | 15А P / OUTLER CTR - Socket for connecting additional equipment in the floor tunnel lining |
| 15 | 25A P / OUTLET - Socket for connecting additional equipment in the luggage compartment |
| 16 | 15А C / LIGHTER - Cigarette lighter |
| 17 | 20A DR / LOCK - Central locking system of door locks |
| 18 | 10A A / BAG IND - Instrument cluster |
| 19 | 10A ATM LOCK - Exterior light switch lever, steering shaft position sensor, ESP switch |
| 20 | 10A T / SIG - Hazard switch |
| 21 | Reserve |
| 22 | 15A ADG PEDAL - Brake light switch |
| 23 | 15A HAZARD - Hazard switch, exterior light switch lever, body electrical control unit, mirror control unit |
| 24 | 15А RR WIPER - Rear door wiper |
| 25 | Reserve |
| 26 | 10A A / CON SW - Heating, air conditioning and ventilation control unit |
| 27 | 10А CLASTER - Instrument cluster, audio system head unit, tire pressure monitoring module (depending on equipment) |
| 28 | 10A BCM 1 - Body ECM |
| 29 | 15A FUEL LID - Fuel filler cap lock actuator |
| 30 | 10А B / ALARM HORN - Sound alarm of the anti-theft system |
| 31 | 15A RR A / CON - Heating, air conditioning and ventilation control unit |
| 32 | 10A RR FOG / BWS - Fog lamps |
| 33 | 10A IMS - Rain sensor |
| 34 | 10A AUDIO 2 - Audio system head unit, digital clock, mirror control unit |
| 35 | 30A BLOWER - Air blower |
| 36 | 15А STOP LP - Brake light switch |
| 37 | 20А DRL - Daytime running lights |
| 38 | 10A BCM 3 - Body ECM |
| 39 | 15А CLOCK - Digital clock |
| 40 | 15A AUDIO 1 - Audio system head unit, digital clock |
| 41 | 10A ATM - Interior lamps, luggage compartment lamp, instrument cluster |
| 42 | Reserve |
| 43 | 10A BCM 2 - Power seat control unit |
The fuse number 16 at 15A is responsible for the cigarette lighter. And for additional sockets - numbers 14 and 15.
In the engine compartment
Primary fuse box
Located on the left side of the engine compartment.
| Diagram | |
|---|---|
|
|
| № | Amps / Description |
| 1 | 10A B / UP LP - Speed sensor, automatic transmission control unit |
| 2 | 10А H / LP - Block headlights |
| 3 | 10A ECU - Engine control unit, automatic transmission control unit |
| 4 | 20А H / LP HI - High beam lamps |
| 5 | 10А SENSOR - Immobilizer, fuel pump relay, heating, air conditioning and ventilation system relay |
| 6 | 15А SENSOR - Mass air flow sensor, oxygen concentration sensors |
| 7 | 20A IG COIL - Ignition coils |
| 8 | 15A FUEL PUMP |
| 9 | 25А FR WIPER - Windscreen washer, rain sensor, windscreen wiper |
| 10 | 15А TCU - Automatic transmission control unit |
| 11 | 10A ABS - Anti lock brake system (ABS) control unit |
| 12 | 10А COOLING - Heating, air conditioning and ventilation system |
| 13 | 40А IGN - Ignition switch (lock) |
| 14 | 15А SENSOR - Engine control unit, solenoid valves for variable valve timing |
| 15 | 40A ECU MAIN - Engine control unit |
| 16 | 10А TAIL LH - Lamp of the left rear side light |
| 17 | SPARE - Reserve |
| 18 | SPARE - Reserve |
| 19 | SPARE - Reserve |
| 20 | SPARE - Reserve |
| 21 | SPARE - Reserve |
| 22 | 10A FR FOG - Fog lamps |
| 23 | 50A B + - Main fuse |
| 24 | 30А CON FAN - Heating, air conditioning and ventilation system |
| 25 | 40А IGN - Ignition switch (lock), starter relay |
| 26 | 40A ABS - Anti lock brake system (ABS) control unit |
| 27 | 40A RAD FAN - Engine cooling radiator fan motor |
| 28 | 20A ABS - Anti lock brake system (ABS) control unit |
| 29 | 10A A / CON - Heating, air conditioning and ventilation system |
| 30 | 20A ATM - Body ECM, ECM, Automatic Transmission Control Module, Reversing Lights |
| 31 | 40A P / WDW - Electric windows |
| 32 | Reserve |
| 33 | 50A B + - Anti-theft alarm, power seat control unit, fog lights, headlight washer |
| 34 | 10A TAIL RH - Lamp of the right rear side light |
| 35 | 125A DSL - Fuse block |
| 36 | 15A HORN - Sound signal |
| 37 | 40А BLR - The electric motor of the radiator fan of the engine cooling system |
| 38 | 15А H / LP LO LH - Low beam lamp of the left headlamp |
| 39 | 10А H / LP HI IND - Instrument cluster |
| 40 | 10A ALT DSL - Generator |
| 41 | 15А DEICER - Wind window blowing mode |
| 42 | 30А RR HTD - Heated tailgate window |
| 43 | Reserve |
| 44 | 15А H / LP LO RH - Low beam lamp, right headlamp |
| 45 | 150A ALT - Main fuse |
| R1 | ATM - Reverse light relay |
| R2 | RAD FAN - Radiator Fan Motor Relay |
| R3 | FR FOG - Fog lamp relay |
| R4 | A / CON - Relay for heating, air conditioning and ventilation |
| R5 | A / CON - High beam lamp relay |
| R6 | ECU MAIN - Engine control unit relay |
| R7 | START - Starter relay |
| R8 | CON FAN - Relay for heating, air conditioning and ventilation |
| R9 | CON FAN - Relay for heating, air conditioning and ventilation |
| R10 | TAIL LP - Side light bulb relay |
| R11 | H / LP LO LH - Relay lamp dipped beam left headlamp |
| R12 | H / LP LO RH - Relay lamp dipped beam right headlamp |
| R13 | RR HTD - Relay for electric heating of a window of a door of a back |
| R14 | DEICER - Relay for blowing windshield |
| R15 | HORN - Horn relay |
| R16 | FR WIPER - Relay for windshield washer |
| R17 | RAIN SNRS - Rain sensor relay |
| R18 | Fuel pump relay |
Additional fuse block
It is installed mainly on models with diesel engines.
| Diagram | |
|---|---|
|
|
| № | Amps / Description |
| GLOW | 80A Glow plug relay |
| FUEL | 30A Fuel filter heater relay |
| PTC # 1 | 40A Heater relay PTC 1 |
| PTC # 2 | |
| PTC # 3 | |
| R1 | Fuel filter heater relay |
| R2 | Heater relay PTC 2 |
| R3 | Reserve |
| R4 | Heater relay PTC 1 |
| R5 | Heater relay PTC 3 |
