| N3/4 | HFM-SFI control module | 4L | PE07.51 |
| N4/1 | EA/CC/ISC control module | 2L | |
| N47-1 | ASR/SPS control module | 3A | PE42.40 |
| N54 | RCL control module | 5A | |
| N59/1 | Diagnostic module (OBD II) | 3L | |
| X11/18 | EA connector (chassis) | 2E | |
| X11/14 | Diagnostic intermediate connector (DI) (2- or 4-pole) | 5H | |
| X11/4 | Diagnostic data link connector | 6L | |
| X36/2 | FP harness/taillamp harness connector | 4E |