| Cluster gnd | 0.5 mm² | Instrument Cluster (printed circuit) with Service Interval Processor C1-20 | G200 GND |
| Coolant temp | 0.5 mm² | Instrument Cluster (printed circuit) with Service Interval Processor C1-26 | C101 4 |
| Coolant temp | 0.5 mm² | C101 4 | S216 T |
| Coolant temp | 0.75 mm² | Diagnostic Connector 4 | S216 L |
| Coolant temp | 0.75 mm² | S216 B | Coolant Temperature Sender 1 |
| Diag gnd | 1.5 mm² | Diagnostic Connector 1 | G103 GND |
| Engine speed | 0.5 mm² | Instrument Cluster (printed circuit) with Service Interval Processor C1-7 | C103 21 |
| Engine speed | 0.75 mm² | C103 21 | C235 1 |
| Engine speed | 0.75 mm² | C235 1 | C104 1 |
| Engine speed | 0.5 mm² | C104 1 | S105 T |
| Engine speed | 1.0 mm² | Diagnostic Connector 13 | S105 R |
| Fuse 10 | 0.75 mm² | Power Distribution Box: Fuse 10 10 | S212 T |
| Fuse 21 | 1.0 mm² | Power Distribution Box: Fuse 21 21 | S319 T |
| Fuse details | 0.75 mm² | S319 R | Fuse details 1 |
| Fuse details | 0.75 mm² | Power Distribution Box: Fuse 10 10 | Fuse details 1 |
| GN/WT out | 0.75 mm² | S212 L | Fuse details (from S212) 1 |
| Indicators/gauges | 0.5 mm² | S212 R | Instrument Cluster (printed circuit) with Service Interval Processor C1-23 |
| Memory 30 | 0.5 mm² | Instrument Cluster (printed circuit) with Service Interval Processor C3-23 | On-board computer / multifunction clock 1 |
| Memory 30 | 0.5 mm² | S319 B | Instrument Cluster (printed circuit) with Service Interval Processor C1-2 |
| OBC | 0.5 mm² | Instrument Cluster (printed circuit) with Service Interval Processor C3-2 | On-board computer 1 |
| Power input | 0.5 mm² | S212 B | Instrument Cluster (printed circuit) with Service Interval Processor C2-6 |
| Shield drain | 0.75 mm² | Cable shields (3) 1 | Diagnostic Connector 1 |
| SI reset | 0.75 mm² | Diagnostic Connector (pin 7) 7 | C101 11 |
| SI reset | 0.5 mm² | C101 11 | Instrument Cluster (printed circuit) with Service Interval Processor C1-22 |
| TD | 2.5 mm² | Ignition Coil 1 | S105 L |
| TD | 2.5 mm² | Motronic Control Unit 1 | S105 B |
| Vehicle speed | 0.5 mm² | Instrument Cluster (printed circuit) with Service Interval Processor C3-26 | On-board computer / multifunction clock 1 |