Wiring Diagram VW TRANSPORTER 2017 - Control unit 1 for information electronics - Two-way signal amplifier for mobile telephone/data services - Radio - Telephone aerial - Storage compartment with interface for mobile telephone - Fuse 18 on fuse holder C

| J794 | Control unit 1 for information electronics |
| J984 | Two-way signal amplifier for mobile telephone/data services |
| R | Radio |
| R1 | Aerial connection |
| R65 | Telephone aerial |
| R265 | Storage compartment with interface for mobile telephone |
| SC18 | Fuse 18 on fuse holder C |
| T1aa | Single connector, purple, on left A-pillar |
| T1ad | Single connector, purple, in left door, near exterior mirror |
| T1bf | Single connector, purple |
| T1bg | Single connector, purple |
| T1z | Single connector, purple |
| T4l | 4-pin connector, brown |
| T4o | 4-pin connector, black |
| T12d | 12-pin connector, grey |
| T17l | 17-pin connector, black, in left A-pillar coupling station |
| 373 | Earth connection 8, in main wiring harness |
| 374 | Earth connection 9, in main wiring harness |
| 610 | Earth point (audio), front below centre console |
| 740 | Earth point 2 in front left door |
| B317 | Positive connection 3 (30a) in main wiring harness |
| V54 | Connection 1 (telephone), in main wiring harness |
| Z998 | Wiring screen |
| * | see applicable current flow diagram for radio/ radio navigation system |
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