Wiring Diagram VW PASSAT 2004 - Heated windscreen control unit - heated windscreen relay

| J47 | Heated windscreen relay |
| J505 | Heated windscreen control unit |
| S127 | Heated windscreen fuse |
| S298 | Fuse -8-, for special vehicle |
| S299 | Fuse -9-, for special vehicle |
| S300 | Fuse -10-, for special vehicle |
| Z2 | Heated windscreen |
| Z50 | Front left heated seat |
| Z51 | Front right heated seat |
| 50 | Earth point, on left luggage compartment |
| 252 | Earth connection, in optional equipment wiring harness |
| 500 | Screw connection -1- (30), on relay plate |
| 504 | Screw connection -1- (87), on relay plate |
| X61 | Positive connection (30), in optional equipment wiring harness |
| Z5 | Connection, in window heating wiring harness |
Wiring Diagram VW PASSAT 2004 - Heated windscreen switch and relay
| D | Ignition/starter switch |
| E180 | Heated windscreen switch |
| J611 | Heated windscreen relay -2- |
| J612 | Heated windscreen relay -3- |
| T10f | 10-pin connector, blue, connector point left A pillar |
| 252 | Earth connection, in optional equipment wiring harness |
| 259 | Earth connection -2-, in optional equipment wiring harness |
| A21 | Connection (86s), in dash panel wiring harness |
| X73 | Connection -1- (S contact), in optional equipment wiring harness |
| X74 | Connection -2- (S contact), in optional equipment wiring harness |
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