Volkswagen Golf 5, available in the United States from 2004 to 2009, is a compact car renowned for its German engineering and versatility.
Technical Specifications:
The VW Golf 5 boasted a range of technical specifications that made it a popular choice. It was equipped with a variety of engine options, including efficient four-cylinder petrol and diesel engines, providing a balance between performance and fuel economy. The Golf 5 featured precise handling and a comfortable ride, making it suitable for city driving and long road trips. The interior was known for its quality and ergonomic design, offering a comfortable and practical driving experience. The car was available in both 3-door and 5-door hatchback configurations.
Common Issues:
While the VW Golf 5 was praised for its engineering, it was not without its common issues, including:
- Electrical Problems: Some models experienced electrical issues, such as malfunctioning window regulators, problems with the central locking system, or issues with the vehicle’s lighting systems.
- Transmission and Clutch Concerns: Certain Golf 5s had transmission and clutch problems, such as slipping gears or difficulties with the manual transmission.
- Suspension Component Wear: Over time, suspension components like shock absorbers and control arm bushings could wear out, affecting ride quality.
- Cooling System Troubles: Cooling system problems, such as radiator and thermostat issues, were occasionally reported, necessitating maintenance.
Fuse and Relay Diagram:
This article provides more than just a description of the VW Golf 5 and its common issues. We are pleased to offer a comprehensive fuse and relay diagram specifically designed for the VW Golf 5 2004-2009. This diagram is an essential resource for troubleshooting electrical problems, ensuring the vehicle’s electrical systems function correctly, and simplifying maintenance. It serves as a valuable tool for owners, mechanics, and enthusiasts, making it easier to address electrical issues efficiently.
In summary, the VW Golf 5 2004-2009 represents a chapter in the story of versatile and well-engineered compact cars in the United States. With its technical specifications, insights into common issues, and the inclusion of a comprehensive fuse and relay diagram, this article aims to provide a comprehensive perspective for owners and enthusiasts of this popular and iconic vehicle, underscoring its significance in the American automotive landscape.
Layout
Diagram
Designation
| 1 | Air conditioner electronic control unit |
| 2 | Air conditioner / heater fan motor control unit |
| 3 | Side impact sensor, driver’s side |
| 4 | Side impact sensor, rear left |
| 5 | Side impact sensor, passenger side |
| 6 | Side impact sensor, rear right |
| 7 | Vehicle tilt sensor (anti-theft system) |
| 8 | Accumulator battery |
| 9 | Diagnostic connector (DLC) |
| 10 | Data bus connector |
| 11 | Driver’s door electrical control unit – in the door |
| 12 | Rear left door electrical control unit |
| 13 | Control unit for electrical equipment of the passenger door – in the door |
| 14 | Rear right door electrical control unit |
| 15 | Cooling fan motor control unit – on the cooling fan motor |
| 16 | Fuse / relay box, engine compartment 1 |
| 17 | Fuse / relay box, engine compartment 2 |
| 18 | Fuse / relay box, engine compartment 3 – under engine fuse / relay box 1 |
| 19 | Fuse / relay box, instrument cluster 1 |
| 20 | Fuse / relay box, instrument panel 2 |
| 21 | Fuse / relay box, instrument cluster 3 |
| 22 | Headlight range control unit (models with xenon headlights |
| 23 | Heater blower motor resistor |
| 24 | Beep 1 |
| 25 | Beep 2 |
| 28 | Instrument cluster control unit |
| 29 | Multifunction control unit 1 – in the dashboard fuse / relay box 3 – functions: Cigarette lighter, cruise control, fog lights, hazard warning lights, headlights, rear window defogger, horn, interior lights, rear window wiper / washer, reversing lights , front dimensions, brake lights, windshield washer, windshield wiper |
| 30 | Multifunction control unit 2 – functions: Anti-theft system, tailgate / tailgate lock, tailgate / tailgate opener, central locking, power door mirrors, power windows, drive for opening the fuel filler flap, sunroof |
| 31 | NOx sensor control unit – under the body |
| 32 | Parking system control unit – luggage compartment right |
| 33 | Power steering control unit – above the steering rack |
| 34 | SRS electronic control unit |
| 35 | Steering column electronics control unit |
| 36 | Telephone control unit – under the seat, if fitted |
| 37 | Trailer control unit – left luggage compartment |
| 38 | Electronic gearbox control unit – behind the wheel arch |
| 39 | Windshield wiper control unit – on the resonator of the intake system |
Engine Compartment Fuse Box
Fuse and relay box is located next to the battery and is covered by a protective cover. Consists of two boxes. 1 – Department of high power fuses in the form of fusible links. 2 – section of fuses and relays.
Type 1
Photo for example
Diagram
Appointment
| 1 | Engine control relay |
| 2 | Outlet air pump relay |
| F1 | (30A) Windscreen wiper |
| F2 | (5A) Steering column electronics control module / (30A) DSG gearbox mechatronic unit |
| F3 | (5A) Onboard supply control unit |
| F4 | (30A) ABS control module |
| F5 | (15A) Gearbox control module |
| F6 | (5A) Instrument panel |
| F7 | (40A) Power relay |
| F8 | (15A) Audio system / Head unit |
| F9 | (5A) Telephone control unit |
| F10 | (5A / 10A) Electronic engine control unit |
| F11 | (20A) Auxiliary heater control unit |
| F12 | (5A) CAN data bus, gateway control unit |
| F13 | (15A / 30A) Electronic engine control unit |
| F14 | (20A) Engine management system, ignition coil |
| F15 | (5A / 10A) Engine management system, Lambda probe |
| F16 | (30A) ABS control module, RH headlight |
| F17 | (15A) Horn |
| F18 | (30A) Audio system |
| F19 | (30A) Windshield wiper / washer |
| F20 | (10A) Coolant pump |
| F21 | (10A / 15A) Engine management system, Lambda probe, Drive blower magnetic clutch |
| F22 | (5A) Clutch pedal position switch |
| F23 | (5A / 10A / 15A) Engine management system, Fuel pressure regulator, Secondary air pump relay |
| F24 | (10A) Engine management system, EGR valve, Solenoid valve |
| F25 | (40A) ABS control unit |
| F26 | (30A) LH headlamp |
| F27 | (50A) Glow plug control module |
| F28 | (40A) Main ignition circuits |
| F29 | (50A) Thermal fuse 1 for seat adjustment |
| F30 | (40A) Starting system (50A) Relay for unloading contact X |
Type 2
The photo
Diagram
Designation
| 1 | Relay 2 main ignition circuits |
| 2 | Starter relay |
| 3 | Fuel pump relay – 1.4 (BCA) / 1.6 (BGU) |
| 4 | Relay 1 of the main ignition circuits |
| F1 | (30А) ABS |
| F2 | (30А) ABS |
| F3 | (20A) Multifunction control module 2 |
| F4 | (5A) Multifunction control module 1 |
| F5 | (20A) Horn |
| F6 | (5A / 20A) Engine management |
| F7 | (5A) Brake light switch (brake pedal position sensor), clutch pedal position sensor |
| F8 | (10A) Cooling fan motor control module, engine management |
| F9 | (10A) Engine management |
| F10 | (10A) Engine management |
| F11 | (25A) Engine management – petrol |
| F12 | (15A) Engine management |
| F13 | (20A) Automatic transmission |
| F14 | – |
| F15 | (40A) Starter |
| F16 | (15A) Steering column electronics control module |
| F17 | (10A) Instrument panel |
| F18 | – |
| F19 | (15A) Audio system, navigation system |
| F20 | (10A) Telephone |
| F21 | – |
| F22 | – |
| F23 | (10A) Cruise control system |
| F24 | (10A) Data bus connector |
| F25 | – |
| F26 | (5A) Engine management – Diesel |
| F27 | (10A) Crankcase ventilation heater |
| F28 | (20A) Automatic transmission |
| F29 | (20A) Engine management |
| F30 | (20A) Heater / air conditioner |
| F31 | (25A) Windshield wiper |
| F32 | (10A) Engine management |
| F33 | (15A) Fuel booster pump |
| F34 | – |
| F35 | – |
| F36 | – |
| F37 | – |
| F38 | (10A) Headlight range control |
| F39 | (5A) Engine oil temperature sensor, instrument cluster |
| F40 | (20A) Dashboard fuse / relay box 1 (F1-F11 / F29-F31) |
| F41 | – |
| F42 | (5A) Engine management – Petrol |
| F43 | – |
| F44 | – |
| F45 | – |
| F46 | – |
| F47 | (40A) Multifunction control module 1 |
| F48 | (40A) Multifunction control module 1 |
| F49 | (50A) Multifunction control module 1 |
| F50 | (40A) Audio system |
| F51 | (50A) Glow plug control module |
| F52 | (50A) Multifunction control module 1 |
| F53 | (50A) Dashboard fuse / relay box 1 (P32-B37), Dashboard fuse / relay box 2 (F4) |
| F54 | – |
Type 1
Functions
- 150A / 200A – Generator
- 80A – Power steering control unit
- 50A – Radiator fan and its control unit
- 40A – Low power heating relay or Additional equipment
- 100A – Fuses in the cabin
- 80A – Fuses in the cabin, 100A – optional
- 30/40 / 50А – Trailer connection and additional equipment
Type 2
Designation
- 150A / 200A – Generator
- 80A – Steering booster unit
- 50A – Radiator fan and its control unit
- 40A – Fuses in the cabin
- 100A – Fuses in the cabin, 80A – additional equipment
- 80A – Fuses in the cabin, 100A – optional
- 50A – Reserve
In some models, additional relays may be located outside the unit: the glow plug control relay and the air supply pump relay.
Passenger Compartment Fuse Panel
It is located at the end of the dashboard on the driver’s side behind the protective cover.
Diagram
Assignment
| F1 | (10A) Diagnostic connector DLC, Engine control unit, Relay for auxiliary heater operation |
| F2 | (5A) ABS, ESP |
| F3 | (10A) Power steering, (5A) airbag control module |
| F4 | (5A) Heated seats, heater / air conditioner, air conditioning control unit, oil level and temperature sensor, reversing light |
| F5 | (5A) Brake light switch (brake pedal position sensor), clutch pedal position sensor, control unit for adaptive lighting and headlight range control, on the right headlight |
| F6 | (5A) Data bus connector, engine management, control unit in instrument cluster, control unit for adaptive lighting and headlight range control, on the left headlight |
| F7 | (5A) Headlamp leveling control module, interior mirror |
| F8 | (5A) Interior rearview mirror, (10A) – Trailer control unit |
| F9 | (5A) 4WD electronic control unit, navigation system |
| F10 | (5A) Telephone, seat occupied detection unit |
| F11 | (5A) Trailer control module |
| F12 | (10A) Door control module (driver), door control module (passenger), central locking |
| F13 | (10A) Diagnostic socket, light switch, rain and light sensor |
| F14 | (5A) Brake light switch (brake pedal position sensor), automatic gearbox control unit, ABS control unit |
| F15 | (7.5A) Multifunction control module (interior lighting) |
| F16 | (10A) Heater / air conditioner, antenna selection control unit |
| F17 | (5A) Audio system, rain sensor (windshield wiper), anti-theft alarm horn |
| F18 | (5A) Parking control module, selector lever position sensor |
| F19 | (5A) Emergency data logger |
| F20 | (5A) Anti-lock braking system |
| F21 | (5A) Control unit for maximum engine speed limitation, front left footwell (special vehicles) |
| F22 | (40A) Supply fan |
| F23 | (30A) Power windows, door control module |
| F24 | (25A) Cigarette lighter fuse, front and rear, convenience system central control unit |
| F25 | (25A) Multifunction control module (rear window heater, air conditioner control unit, heater and operating mode selection switch) |
| F26 | (20A) Charging connector (socket) (25A) Rear door control unit |
| F27 | (15A) Engine management (fuel pump) |
| F28 | (25A) Inverter with socket for special vehicles |
| F29 | (10A) Engine management |
| F30 | (5A) Airbag (10A) Injectors (20A) automatic gearbox control unit |
| F31 | (5A) Reversing lights (20A) Brake vacuum pump |
| F32 | (15A) Power windows |
| F33 | (25A) Luke |
| F34 | (15A) Power seats |
| F35 | (5A) Anti-theft system |
| F36 | (20A) Headlamp washers |
| F37 | (30A) Heated seats |
| F38 | (20A) Horn relay, anti-theft alarm, convenience system central control unit |
| F39 | – |
| F40 | (40A) Heater / air conditioner |
| F41 | (15 / 20A) Rear window cleaner / washer |
| F42 | (15 / 20A) Windshield washer, Cigarette lighter |
| F43 | (15A) Trailer control module |
| F44 | (20A) Trailer control module |
| F45 | (15A) Trailer control module |
| F46 | (5A) Air conditioning / heating system, heater and windshield washer nozzles |
| F47 | (5A) Heater / air conditioner |
| F48 | (7.5A) Power Seat, Steering Column Adjustment Drive, Mag-Lite Flashlight and Walkie Talkie Charger |
| F49 | (7.5) Light switch |
Depending on the configuration and year of manufacture, fuses 24 or 42 are responsible for the cigarette lighter.
Relay box
The relay box is located under the dashboard on the driver’s side and consists of 2: main and additional.
Diagram
Designation
| 1 | – |
| 2 | Heated mirror relay |
| 3 | – |
| 4 | Relay for multifunction control unit |
| 5 | Heated rear window relay |
| 6 | Horn relay |
| 7 | Windshield washer pump relay 1 |
| 8 | Windshield washer pump relay 2 |
| 9 | Relay for auxiliary ignition circuits |
Additional
Diagram
Appointment
| 1 | Headlight washer pump relay |
| 2 | Booster Fuel Pump Relay – Diesel |
| 3 | Starter relay |
| 4 | Headlight washer pump relay |
| 5a | Start relay (fuel system) |
| 5b | Relay for auxiliary heater |
| A | 30A Thermo fuse 1 for adjusting the position of the driver’s seat |
| B | 30A Thermo Fuse 2 Seat Adjustment Driver |
