Multi-pin connector for basic functions, 32-pin, blue 1. Terminal 15 2. Brake pad wear indicator 3. Speedometer output 1 4. Vacant 5. Fuel gauge sender 6. Fuel tank warning (OBD 2) 7. Terminal 31 (sensor) 8. Coolant temperature 9. Terminal 31 (load) 10. Oil pressure 2 (high) 11. Engine speed signal 12. Air conditioner shut-off 13. Electronic Power Control (EPC) 14. Convertible top 15. Terminal 58d 16. Vacant 17. High beams 18. Left turn signal 19. Vacant 20. Terminal 58s 21. Door contact, driver's side 22. Coolant level low 23. Terminal 30 24. Terminal 31 (load) 25. Fuel consumption signal 26. Right-hand parking light 27. Left-hand parking light 28. Speedometer input 29. Brake fluid level 30. S-contact 31. Speedometer output 2 32. ESP / ASR (traction control) Multi-pin connector for additional functions, 32-pin, green 1. Vacant 2. Transponder 1 3. Vacant 4. Vacant 5. W-wire 6. Signal from central locking for detecting "door open" 7. Right turn signal 8. Vacant 9. Vacant 10. Airbag (inverted) 11. Standing time output 12. Terminal 61 13. Parking brake 14. Engine check 15. Oil level / oil temperature 16. Vacant 17. Transponder 2 file:///G|/Manuals/audi/audi-tt_1999-2006/Audi-TT-1999-2004/cluster%20pin%20config.txt[5/11/2011 4:34:01 PM] 18. CAN high speed (engine systems) 19. CAN high speed 20. CAN high speed 21. ABS monitor 22. CAN low speed (convenience systems) 23. CAN low speed 24. CAN low speed 25. Hood switch 26. Vacant 27. Belt buckle 28. K-wire 29. Outside temperature input 30. Terminal 58de (external dimmer potentiometer) 31. Gear selector display 32. Vacant Multi-pin connector for multi-function display 32-pin, grey 1- Menu selector switch (menu) 2- Menu selector switch (output A) 3- Menu selector switch (output B) 4- Menu selector switch (enter) 5- CAN low speed (display) 6- CAN low speed 7- CAN low speed 8-10 Vacant 11- Enable signal 12- Clock signal 13- Data signal 14- Brake lights 15- Washer fluid low 16- Backup lights / low-beam headlights 17- On-board computer, left 18- On-board computer, right 19- On-board computer, reset 20- Remote-control radio input, auxiliary heater 21- Summer/winter switch-over 22- Auxiliary heater on 23- Switch selector, navigation 24- Switch selector, navigation 25- Switch selector, telematic (traffic guidance systems) 26-32 Vacant file:///G|/Manuals/audi/audi-tt_1999-2006/Audi-TT-1999-2004/cluster%20pin%20config.txt[5/11/2011 4:34:01 PM]