Diagnostic interface of data buses
- J217 - Automatic transmission control unit
- J533 - Data bus diagnostic interface
- J623 - Engine control unit
- J743 - Engine control unit
- T17b - Connector. 17-pin, blue
- T17r - Connector, 17-pin, white
- T20d - Connector, 20-pin
- T94 - Connector, 94-pin
- B383 - Connection 1 (cAN bus-drive, wire High) in the main wiring harness
- B385 - Connection 3 (cAN bus-drive, wire High) in the main wiring harness
- B390 - Connection 1 (cAN bus-drive, wire Low) in the main wiring harness
- B392 - Connection 3 (cAN bus-drive, wire Low) in the main wiring harness
- D159 - Connection (bus, wire High) in the engine compartment wiring harness
- D160 - Connection (bus, wire Low) in the engine compartment wiring harness
- * - only for cars with automatic transmission
- *2 - see the current automatic transmission electrical equipment diagram
| ws | white | sw | black |
| ro | red | rt | red |
| br | brown | gn | green |
| bl | blue | gr | grey |
| li | purple | vi | purple |
| ge | yellow | or | orange |
| rs | pink |