Wiring Diagram VW TRANSPORTER 2003 - Roof ventilator - bulb for light in roof ventilator
| E20 | Switches and instruments, lighting control |
| E116 | Roof ventilator switch (front) |
| F2 | Door contact switch, driver's side |
| L39 | Heated rear window switch bulb |
| L60 | Roof ventilator light bulb |
| L75 | Digital display illumination |
| L81 | Roof ventilator switch illumination |
| SB8 | Fuse -8- in fuse box/relay plate, below the relay plate |
| T2j | 2-pin connector, near roof ventilator |
| T4 | 4-pin connector, behind relay plate |
| T32 | 32-pin connector, on dash panel insert |
| TV2 | Terminal 30 junction box, red, both have 6-pin |
| TV8 | Terminal 58b junction box, grey |
| TV17 | Terminal for door contact switch (with load), brown |
| TV25 | Terminal for door contact switch (no load), pink |
| V3 | Roof ventilator |
| 30 | Earth point -1-, next to relay plate |
| A53 | Positive (+) connection (58b), in dash panel wiring harness |
| --- | Only high roof |
| * | Only models flat roof |
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