Seat Leon (2005) – Fuse box diagram
Year of manufacture: 2005.
Cigarette lighter fuse (power socket) in a Seat Leon (2005) Is a 24 fuse in the fuse box.
Fuses on the left side of the dashboard
| No. | Description | Amps [A] |
| 1 | Controls for gasoline and diesel engines | 10 |
| 2 | ABS/ESP Control | 5 |
| 3 | Airbag control | 5 |
| 4 | Heating control;
Pressure sensor; Heated seats; ESP switch; Reverse. |
5 |
| 5 | Left and right headlight motor;
GDL Control. |
5 |
| 6 | CAN port;
Automatic transmission lever. |
5 |
| 7 | Windshield Relay;
Heated rearview mirrors; VDA phone. |
5 |
| 8 | Trailer Control | 5 |
| 9 | – | – |
| 10 | – | – |
| 11 | – | – |
| 12 | Door Control | 10 |
| 13 | Diagnosis;
Light switch; Braking. |
10 |
| 14 | Automatic transmission | 5 |
| 15 | Wiring Control | 7,5 |
| 16 | Heating, air and air conditioning control. | 10 |
| 17 | Rain Sensor | 5 |
| 18 | Automatic transmission;
Parking aid control. |
5 |
| 19 | – | – |
| 20 | ESP Control | 5 |
| 21 | D2L engine (20147 kW) | 10 |
| 22 | Heater | 40 |
| 23 | Door Control | 30 |
| 24 | Lighter | 25 |
| 25 | Wiring Control | 25 |
| 26 | 12 V power sockets. | 30 |
| 27 | FSI pre-control;
Gasoline courier, EKP 1.6. |
15 |
| 28 | – | – |
| 29 | Flow Meter | 10 |
| 30 | Pre-wiring | 20 |
| 31 | Vacuum Pump | 20 |
| 32 | Door Control | 30 |
| 33 | Opening roof | 30 |
| 34 | Convenient control | 25 |
| 35 | Alarm sensor, horn | 5 |
| 36 | Headlight Washers | 20 |
| 37 | Places | 30 |
| 38 | Engine | 10 |
| 39 | Automatic transmission | 20 |
| 40 | Heater | 40 |
| 41 | Rear flap, power | 15 |
| 42 | Wiring control | 15 |
| 43 | Trailer Control | 15 |
| 44 | Trailer Control | 20 |
| 45 | Trailer Control | 15 |
| 46 | Heating nozzles;
Heating control; Air conditioning. |
5 |
| 47 | Lambda sensor | 10 |
| 48 | Lambda sensor | 10 |
| 49 | Light Switch | 7,5 |
Fuse system, engine compartment, left side
| No. | Description | Amps [A] |
| 1 | Cleaning | 30 |
| 2 | Steering column | 5 |
| 3 | Wiring control | 5 |
| 4 | ABS | 30 |
| 5 | AQ Gearbox | 15 |
| 6 | Combi | 5 |
| 7 | – | – |
| 8 | Radio | 15 |
| 9 | Phone | 5 |
| 10 | FSI engine bay main relay and diesel/injection module power supply. | 5 |
| Main relay in engine compartment D2L
(2.0 FSI 147 kW). |
10 | |
| 11 | – | – |
| 12 | CAN Port | 5 |
| 13 | Supplying the gasoline injection module | 25 |
| Power to diesel injection module | 30 | |
| 14 | Coil | 20 |
| 15 | T71/20 FSI engine | 5 |
| Relay pump | 10 | |
| 16 | ADS Pump | 30 |
| 17 | Horn | 15 |
| 18 | – | – |
| 19 | Cleaning | 30 |
| 20 | – | – |
| 21 | Lambda sensor | 15 |
| 22 | Brake pedal;
Speed sensor. |
5 |
| 23 | 1.6 liter engine, main relay
(relay 100) |
5 |
| T 71 EGR diesel | 15 | |
| 2.0 D2L High pressure fuel pump. | 10 | |
| 24 | ARF, shift valve | 10 |
| 25 | Adequate lighting | 40 |
| 26 | Illumination on the left | 40 |
| 27 | Engine 1.6 SLP | 40 |
| Glow plug relay 1.9 TDI | 50 | |
| 28 | L15 | 40 |
| 29 | Electric windows (front and rear) | 50 |
| Electric windows (front) | 30 | |
| 30 | KLX | 40 |
Position in engine compartment: side box
| No. | Description | Amps [A] |
| B1 | Alternator <140 W. | 150 |
| Alternator> 140 W. | 200 | |
| C1 | Power steering | 80 |
| D1 | PTC (supplementary heating
electric by air). |
100 |
| E1 | Electric fan <500 W;
Electric fan>500 W. |
50 |
| 80 | ||
| F1 | “30” multipoint voltage source;
Internal fuse box. |
100 |
| G1 | Trailer fuse voltage supply
in the internal fuse box. |
50 |
| H1 | – | – |
