Have you found a pinout for connection D?
I did. workshop-manuals.com is an excellent resource. Here is the entire pinout.
http://workshop-manuals.com/audi/a3...527_multi-pin_connector_assignments/page_337/
http://workshop-manuals.com/audi/a3...527_multi-pin_connector_assignments/page_338/
E
-
Ignition switch/ignition key removal lock connector mount
1
-
Not used
2
-
Not used
3
-
Ignition key removal lock on terminal 30
4
-
Ignition switch ground
5
-
Not used
6
-
Not used
7
-
Ignition switch output terminal 50
8
-
Voltage supply terminal 30 to ignition switch
9
-
Out put ignition switch terminal S
10
-
Output ignition switch terminal X
11
-
Output ignition switch terminal P
12
-
Output ignition switch terminal 15
F
-
Connector mount wiper system/DIS
1
-
Windshield washer switch signal
2
-
Windshield washer ground
3
-
Signal wiping rear lid/washing
4
-
Not used
5
-
DIS signal
6
-
DIS/interval potentiometer ground
7
-
Signal interval speeds
8
-
Not used
G -
Spiral spring/airbag/ steering wheel heating/multi-function steering wheel/signal horn connector mount
1
-
Heated steering wheel "+"
2
-
Heated steering wheel "-"
3
-
Airbag 1 "+"
4
-
Airbag 1 ""
5
-
Airbag 2 "+"
6
-
Airbag 2 ""
7
-
Ground (for coil spring/multi-function steering wheel/horn)
8
-
Cruise control locked "Off" /horn signal
9
-
Temperature signal on steering wheel heating
10
-
Voltage supply terminal 15 with multi-function steering wheel
H -
Steering angle sensor connector mount
1
-
Light barrier 5
3
-
Light barrier 1
3
-
Light barrier 1
4
-
12 V voltage supply
5
-
5 V voltage supply
6
-
Light barrier 6
7
-
Light barrier 4
8
-
Light barrier 2
9
-
Steering angle sensor ground
10
-
Light barrier 7.
C -
Electrical system connector mount
1. Taxi radio telephone 2
2. Taxi radio telephone 1
3. Taxi alarm 2
4. Taxi alarm 1
5. not used
6. not used
7. not used
8. not used
9. not used
10. Powertrain CAN-Bus, shielding
11. Powertrain CAN bus Low
12. Power CAN bus high
13. Cruise control latched Off
14. Comfort CAN bus high
15. Comfort CAN bus Low
16. P-IN (Selector lever P contact)
17. Auxiliary output terminal 15
18. Auxiliary output terminal 50
19. Terminal 30 voltage supply
20. Terminal 31 voltage supply.
D -
Airbag control module connector mount
1. Airbag 1
2. Airbag 1 +
3. Airbag 2 +
4. Airbag 2