Wiring Diagram VW NEW SAGITAR 2015 - Control unit with display for radio and navigation - Rear left treble loudspeaker - Rear left bass loudspeaker - Front left treble loudspeaker - Front left bass loudspeaker

| J503 | Control unit with display for radio and navigation |
| R14 | Rear left treble loudspeaker |
| R15 | Rear left bass loudspeaker |
| R20 | Front left treble loudspeaker |
| R21 | Front left bass loudspeaker |
| SC57 | Fuse 57 on fuse holder C |
| T16d | 16-pin connector |
| T28 | 28-pin connector |
| T28b | 28-pin connector |
| V21 | Positive connection (30), in radio - amplifier wiring harness |
| V30 | Connection 3, in radio wiring harness |
| V31 | Connection 4, in radio wiring harness |
| * | Wiring colour depends on equipment |
| *2 | Cross section depends on equipment |
Wiring Diagram VW NEW SAGITAR 2015 - Control unit with display for radio and navigation - Data bus diagnostic interface - Rear right treble loudspeaker - Rear right bass loudspeaker - Front right treble loudspeaker - Front right bass loudspeaker
| J503 | Control unit with display for radio and navigation |
| J533 | Data bus diagnostic interface |
| R16 | Rear right treble loudspeaker |
| R17 | Rear right bass loudspeaker |
| R22 | Front right treble loudspeaker |
| R23 | Front right bass loudspeaker |
| R38 | Telephone microphone |
| T2k | 2-pin connector |
| T12 | 12-pin connector |
| T12e | 12-pin connector |
| T16d | 16-pin connector |
| T20 | 20-pin connector |
| T28a | 28-pin connector |
| T28c | 28-pin connector |
| A178 | Connection (infotainment CAN bus, high), in dash panel wiring harness |
| A179 | Connection (infotainment CAN bus, low), in dash panel wiring harness |
| A225 | Connection 2 (infotainment CAN bus, high) in dash panel wiring harness |
| A226 | Connection 2 (infotainment CAN bus, low) in dash panel wiring harness |
| B397 | Connection 1 (convenience CAN bus, high), in main wiring harness |
| B406 | Connection 1 (convenience CAN bus, low), in main wiring harness |
| V28 | Connection 1, in radio wiring harness |
| V29 | Connection 2, in radio wiring harness |
| * | According to equipment |
| *2 | Wiring colour depends on equipment |
| *3 | Cross section depends on equipment |
Wiring Diagram VW NEW SAGITAR 2015 - Control unit with display for radio and navigation - Aerial - GPS aerial - Right aerial module - Frequency modulation (FM) frequency filter in negative wire - Frequency modulation (FM) frequency filter in positive wire - Heated rear window
| J9 | Heated rear window relay |
| J503 | Control unit with display for radio and navigation |
| R11 | Aerial |
| R50 | GPS aerial |
| R109 | Right aerial module |
| R178 | Frequency modulation (FM) frequency filter in negative wire |
| R179 | Frequency modulation (FM) frequency filter in positive wire |
| T5c | 5-pin connector |
| T16d | 16-pin connector |
| Z1 | Heated rear window |
| 370 | Earth connection 5, in main wiring harness |
| 610 | Earth point (audio), front below centre console |
| 657 | Earth point 1, on left near rear window |
| 681 | Earth point 1, in rear right side panel |
| B180 | Connection (heated rear window), in interior wiring harness |
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