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Kombiinstrument Pinbelegung

Audi A8 D2/4D
Themenstarteram 7. Mai 2021 um 22:00

Hallo Leute!

Ich habe mir einen A8 D2 Tacho gekauft und würde den gerne an den PC anschließen mit einem Arduino, nur leider finde ich nirgends die Pinbelegung von dem Tacho welcher Pin was ansteuert. Hat da jemand ahnung davon wenn ja bitte meldet euch :D

Mfg

Nico

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Hab hier was für VFL Fahrzeuge (bis ca. BJ 98), das ich mal im Netz gefunden hatte. Keine Garantie auf Richtigkeit, hab selbst nur den Bremsverschleißpin angefasst.

Pre Facelift Instrument Cluster Pin Assignment

 

Multi-pin connector -A- (26-pin - yellow) assignments

1 - Fuel level sensor signal

2 - Fuel level sensor Ground (GND)

3 - Door contact, driver's door

4 - Ignition key, terminal 86s

5 - Brake fluid level and hydraulic fluid level

6 - Seat belt switch

7 - Washer fluid level

8 - Parking light, right

9 - On board computer reset, left

10 - Board computer reset, right

11 - Board computer reset

12 - Temperature sensor Ground (GND)

13 - Fuel volume sensor (reserve)

14 - Outside air temperature sensor/ AC system

15 - Open

16 - Audio signal "On"

17 - Engine coolant temperature sensor signal

18 - Engine coolant level warning

19 - Brake light

20 - Backup light/low beam headlight

21 - Parking light, left

22 - Coolant fan third speed

23 - Engine oil temperature Ground (GND)

24 - Engine oil temperature

25 - Outside temperature sensor Ground (GND)

26 - A/C compressor "Off"

 

Multi-pin connector -B- (26-pin - red) assignments

1 - Trunk lid

2 - Door contact for driver's door

3 - Door contact, left rear

4 - Door contact, right rear

5 - Fuel level (for OBD II)

6 - Open

7 - Oil pressure 1.2 bar

8 - Open

9 - Transmission range indicator

10 - Open

11 - Auxiliary heater (remote control input)

12 - Hydraulic pressure

13 - Time signal as of ABS system 5.3 (open with ABS system 5.0)

14 - Open

15 - Open

16 - Open

17 - Summer/Winter

18 - RPM signal

19 - Fuel consumption signal

20 - Auxiliary heater

21 - Open

22 - Speedometer vehicle speed signal (output 2)

23 - Speedometer vehicle speed signal (output 1)

24 - Speedometer vehicle speed signal sensor signal (input)

25 - Brake pad wear indicator signal

26 - K-wire

 

Multi-pin connector -C- (26-pin - green) assignments

1 - Open

2 - Open

3 - Open

4 - Open

5 - Open

6 - Airbag

7 - ABS

8 - Door lock (output)

9 - Turn signal, left

10 - Open

11 - Open

12 - Open

13 - Open

14 - Open

15 - ASR

16 - OBD II

17 - Trailer turn signal lights

18 - Open

19 - High beam

20 - Parking brake warning light

21 - Generator (GEN) warning light

22 - Turn signal, right

23 - Open

24 - Open

25 - Airbag (active)

26 - ABS (Sila)

 

Multi-pin connector -D- (6-pin - white) assignments for voltage supply

1 - Terminal 30

2 - Terminal 31

3 - Illumination (3 W)

4 - Illumination for console (40 W)

5 - Terminal 58

6 - Terminal 15

 

Multi-pin connector -E- (4-pin) assignments for transmitter clock

1 - Transmitter clock signal

2 - Transmitter clock 5V

3 - Open

4 - Radio/Navigation clock ground

Hi,

Am Stecker 26 Pin Rot

sind die Pins

14,15 und 16 für ENA, CLK , Data

für die Anzeige Im FIS für Radio Info und Navi Info.

Ist ein serielles 3 Leiter Protokoll.

Damit kann relativ einfach im FIS Graphik oder Schrift angezeigt werden.

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