The Audi A3 is a small family class hatchback produced by the German concern since 1996. In 2000, the model went through a restyling. In this material, we will analyze in detail the fuse diagrams of the Audi A3 (8L) of the 1st generation 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 of release.
Here you will find the locations and photos of the mounting blocks. Separately, we note the fuses responsible for the cigarette lighter and fuel pump.
In the engine compartment
There are two blocks in the engine compartment:
- No. 1 - power unit on the battery,
- No. 2 - an additional block of relays and fuses.
Power fuses
General view.
| Diagram | |
|---|---|
|
|
| No. | Purpose |
| 1 | Description of elements |
| 2 | Heating of glow plugs (diesel engine) |
| 3 | Engine management system |
| 4 | Coolant fan 2 |
| 5 | Salon |
| 6 | Generator |
| 1a | (hydraulic pump) |
| 2a | ABS (valves) |
| 3a | Coolant fan |
Additional fuse box
Description of the additional underhood fuse and relay box (No. 2 in the picture)
General form.
| Diagram | |||
|---|---|---|---|
|
|||
| No. | Purpose | ||
| 1 | Relay for the air supply pump to the outlet; | ||
| 2 | Engine control relay; | ||
| 3 | Vacuum pump for brake booster | 20A | |
| 4 | Air outlet pump | 40A | |
In the passenger compartment
Fuse box
Located at the end of the dashboard on the driver's side. For access, you need to pry off the lining with a screwdriver, remove it.
Photo is an example.
| Diagram | ||
|---|---|---|
|
||
| No. | Description | A |
| 1 | Heated washer nozzles, heated exterior mirror | 10 |
| 2 | direction indicators | 10 |
| 3 | Glove box lighting | 5 |
| 4 | License plate lighting | 5 |
| 5 | Electrical comfort equipment, speed control, seat heating, air conditioning | 7.5 |
| 6 | Single lock | 5 |
| 7 | reversing lights | 10 |
| 8 | Telephone | 5 |
| 9 | ABS control unit | 5 |
| 10 | Engine management: gasoline engine | 10 |
| 11 | Instrument panel block, selector lock solenoid for AT | 5 |
| 12 | Self-diagnosis power supply, telephone, navigation system | 7.5 |
| 13 | Stop lights | 10 |
| 14 | Interior lighting, single lock | 10 |
| Salon lamp | 5 | |
| 15 | Instrument panel unit, AT, auto-dimming interior mirror | 5 |
| 16 | Electromagnetic clutch, radiator cooling fan overrun, windshield washer | 10 |
| 17 | Heated door lock | 7.5 |
| 18 | High beam right | 10 |
| 19 | High beam left | 10 |
| 20 | Dipped beam right, beam range adjustment | 10 |
| 21 | Dipped beam left | 10 |
| 22 | Position and parking light, right | 5 |
| 23 | Position and parking light, left | 5 |
| 24 | Wiper, water pump | 20 |
| 25 | Fresh air fan, circulation ventilation, air conditioning | 25 |
| 26 | Heated rear window, heated mirror | 20 |
| 27 | Rear window cleaner | 10 |
| 28 | Fuel pump fuse | 15 |
| 29 | Engine management: gasoline engine | 15 |
| Engine control: diesel engine | 10 | |
| 30 | Sliding roof panel (sunroof) | 20 |
| 31 | automatic transmission | 20 |
| 32 | Engine management: gasoline engine | 10 |
| 30 | Engine control: diesel engine | |
| 33 | headlamp cleaner | 20 |
| 34 | Engine management | 10 |
| 35 | Trailer socket (positive continuous plus) | 30 |
| 36 | Fog lamp and fog lamp | 15 |
| 37 | S-pin, terminal 86 (radio) | 10 |
| 38 | Trunk lighting, single lock, power windows | 15 |
| 39 | Alarm | 15 |
| 40 | Sound signal | 20 |
| 41 | Cigarette lighter fuse A3 | 15 |
| 42 | Radio | 25 |
| 43 | Engine management | 10 |
| 44 | seat heating | 15 |
Central relay box
The central relay box is located under the dashboard.
| Diagram | |
|---|---|
|
|
| No. | Purpose |
| 1 | Horn relay |
| 2 | Lamp control relays, rear |
| 3 | |
| 4 | Mirror cover control device |
| 5 | |
| 6 | Telephone isolation relay |
| 7 | Free |
| 8 | Free |
| 9 | Free |
| 10 | Free |
| 11 | Starter and reversing light relay |
| 12 | Headlight cleaner relay |
| 13 | Radiator fan freewheel relay (air conditioner) |
| I | dual tone horn relay |
| II | unloading relay X-contact |
| III | wiper interval automatic relay |
| IV | fuel pump relay or glow plug relay |
| V | diesel injection relay |
| VI | fog light relay |
| A | electric seat heating fuse |
| B | No |
| C | power window fuse |
