Instrument cluster control unit, data bus diagnostic interface
![](https://www.audimanual.ru/img/q/4408.jpg)
- 3285 - Instrument cluster control unit
- J533 - Data bus diagnostic interface
- ST2 - Fuse box 2
- SD4 - Fuse 4 in fuse block D
- SD5 - Fuse 5 in fuse block O
- T20d - connector, 20-pin
- T32f - Connector, 32-pin
- T46s - Connector, 46-pin
- 81 - Connection to ground 1 in the wiring harness of the instrument cluster and controls
- 135 - Connection to ground 2 in the wiring harness of the instrument cluster and controls
- 687 - Ground connection point 1 on the central tunnel
- A1 - Positive connection (30a) in the wiring harness of the instrument cluster and controls
- * - see current fuse layout diagram
- *2 - since May 2009
- *3 - see current electrical diagram
- *4 - until April 2009
ws | white | sw | black |
ro | red | rt | red |
br | brown | gn | green |
bl | blue | gr | grey |
li | lilac | vi | lilac |
ge | yellow | or | orange |
rs | pink |
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