Wiring Diagram VW SAVEIRO 2012 - Battery - Starter - Alternator - Voltage regulator

| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| J623 | Engine control unit |
| S162 | Fuse 1 (30), in battery fuse holder |
| S163 | Fuse 2 (30), in battery fuse holder |
| T1b | Single connector |
| T2n | 2-pin connector, in engine compartment |
| T2u | 2-pin connector |
| 1 | Earth strap, battery - body |
| 29 | Earth point, near ..., near battery |
| 507 | Threaded connection (30), on battery fuse holder |
Wiring Diagram VW SAVEIRO 2012 - Ignition/starter switch - Terminal 30 wiring junction
| D | Ignition/starter switch |
| R | Radio |
| SA2 | Fuse 2 in fuse holder A |
| SA24 | Fuse 24 in fuse holder A |
| SA28 | Fuse 28 in fuse holder A |
| T8b | 8-pin connector |
| T8c | 8-pin connector |
| TV2 | Terminal 30 wiring junction |
| B272 | Positive connection (30), in main wiring harness |
| B299 | Positive connection 3 (30), in main wiring harness |
Wiring Diagram VW SAVEIRO 2012 - Fuse 27 in fuse holder A - Fuse 31 in fuse holder A - Fuse 32 in fuse holder A - Fuse 39 in fuse holder A - Fuse 42 in fuse holder A - Fuse 43 in fuse holder A
| SA27 | Fuse 27 in fuse holder A |
| SA31 | Fuse 31 in fuse holder A |
| SA32 | Fuse 32 in fuse holder A |
| SA39 | Fuse 39 in fuse holder A |
| SA42 | Fuse 42 in fuse holder A |
| SA43 | Fuse 43 in fuse holder A |
| B543 | Positive connection (58R), in main wiring harness |
| B643 | Connection 2 (56a), in main wiring harness |
| * | Only models with dual headlights |
Wiring Diagram VW SAVEIRO 2012 - Control unit for lighting and wiper functions
| E3 | Hazard warning light switch |
| J234 | Airbag control unit |
| J393 | Convenience system central control unit |
| J623 | Engine control unit |
| J879 | Control unit for interactive system |
| J917 | Control unit for lighting and wiper functions |
| T3d | 3-pin connector |
| T8e | 8-pin connector |
| T12a | 12-pin connector |
| T12e | 12-pin connector |
| T16a | 16-pin connector |
| T16b | 16-pin connector |
| T23a | 23-pin connector |
| T75a | 75-pin connector |
| U5 | 12 V socket |
| B273 | Positive connection (15), in main wiring harness |
| B487 | Connection 23, in main wiring harness |
| B625 | Connection (K-diagnosis wire), in main wiring harness |
| B642 | Positive connection (58), in main wiring harness |
| * | Diagnostic connection |
Wiring Diagram VW SAVEIRO 2012 - Electric drive main relay - Control unit for lighting and wiper functions
| E23 | Front and rear fog light switch |
| J437 | Electric drive main relay |
| J917 | Control unit for lighting and wiper functions |
| T2r | 2-pin connector |
| T6e | 6-pin connector |
| T12e | 12-pin connector |
| T16b | 16-pin connector |
| T30a | 30-pin connector |
| 367 | Earth connection 2, in main wiring harness |
| 368 | Earth connection 3, in main wiring harness |
| 605 | Earth point, on top end of steering column |
| 606 | Earth point, under the centre console near gear stick |
| B300 | Positive connection 4 (30), in main wiring harness |
| B456 | Connection (56b), in main wiring harness |
| B467 | Connection 3, in main wiring harness |
| B662 | Connection 2 (56b), in main wiring harness |
| * | Diagnostic connection |
Wiring Diagram VW SAVEIRO 2012 - Light switch - Turn signal switch - Headlight dipper and flasher switch - Horn plate - Horn activation contact ring - Electric drive main relay
| E1 | Light switch |
| E2 | Turn signal switch |
| E3 | Hazard warning light switch |
| E4 | Headlight dipper and flasher switch |
| H | Horn plate |
| H1 | Horn or dual tone horn |
| H23 | Horn activation contact ring |
| J5 | Fog light relay |
| J437 | Electric drive main relay |
| T1g | Single connector |
| T1h | Single connector |
| T2r | 2-pin connector |
| T6q | 6-pin connector, near ignition/starter switch |
| T8e | 8-pin connector |
| T9i | 9-pin connector |
| T12c | 12-pin connector |
| T30a | 30-pin connector |
| 678 | Earth point, on steering wheel |
| B338 | Connection 1 (56), in main wiring harness |
| B466 | Connection 2, in main wiring harness |
| B471 | Connection 7, in main wiring harness |
| B473 | Connection 9, in main wiring harness |
| B478 | Connection 14, in main wiring harness |
| B629 | Connection (56a), in main wiring harness |
| * | Only models with dual headlights |
| *2 | Only models with no rain and light sensor |
| *3 | Only CROSS models |
| *4 | Only models with multifunction steering wheel |
Wiring Diagram VW SAVEIRO 2012 - Right tail light bulb - Left tail light bulb - Rear left turn signal bulb - Rear right turn signal bulb - Left reversing light bulb - Right reversing light bulb - Left brake and tail light bulb - Right brake and tail light bulb - Right tail light bulb 2
| J623 | Engine control unit |
| M2 | Right tail light bulb |
| M4 | Left tail light bulb |
| M6 | Rear left turn signal bulb |
| M8 | Rear right turn signal bulb |
| M16 | Left reversing light bulb |
| M17 | Right reversing light bulb |
| M21 | Left brake and tail light bulb |
| M22 | Right brake and tail light bulb |
| M49 | Left tail light bulb 2 |
| M50 | Right tail light bulb 2 |
| T5b | 5-pin connector |
| T5c | 5-pin connector |
| 50 | Earth point, on left in luggage compartment |
| 375 | Earth connection 10, in main wiring harness |
| 705 | Earth point on fuel tank |
| B335 | Connection 1 (54), in main wiring harness |
Wiring Diagram VW SAVEIRO 2012 - Right tail light bulb - Left tail light bulb - Rear right turn signal bulb - Left brake light bulb - Right brake light bulb - Left reversing light bulb - Right reversing light bulb - Left tail light bulb 2 - Right tail light bulb 2
| M2 | Right tail light bulb |
| M4 | Left tail light bulb |
| M6 | Rear left turn signal bulb |
| M8 | Rear right turn signal bulb |
| M9 | Left brake light bulb |
| M10 | Right brake light bulb |
| M16 | Left reversing light bulb |
| M17 | Right reversing light bulb |
| M49 | Left tail light bulb 2 |
| M50 | Right tail light bulb 2 |
| T5b | 5-pin connector |
| T5c | 5-pin connector |
| 50 | Earth point, on left in luggage compartment |
| 374 | Earth connection 9, in main wiring harness |
| 705 | Earth point on fuel tank |
| B336 | Connection 2 (54), in main wiring harness |
| B630 | Positive connection (left turn signal bulb), in main wiring harness |
| * | Saloon |
Wiring Diagram VW SAVEIRO 2012 - Rear left turn signal bulb - Rear right turn signal bulb - Left reversing light bulb - Right reversing light bulb - Left brake and tail light bulb - Right brake and tail light bulb
| M6 | Rear left turn signal bulb |
| M8 | Rear right turn signal bulb |
| M16 | Left reversing light bulb |
| M17 | Right reversing light bulb |
| M21 | Left brake and tail light bulb |
| M22 | Right brake and tail light bulb |
| T5b | 5-pin connector |
| T5c | 5-pin connector |
| 381 | Earth connection 16, in main wiring harness |
| 705 | Earth point on fuel tank |
| B274 | Positive connection (58L), in main wiring harness |
| B631 | Positive connection (right turn signal bulb), in main wiring harness |
| * | Only for pick-up |
Wiring Diagram VW SAVEIRO 2012 - Left headlight twin filament bulb - Right headlight twin filament bulb - Left side light bulb - Right side light bulb - Left headlight dipped beam bulb - Left headlight main beam bulb - Right headlight dipped beam bulb - Right headlight main beam bulb
| L1 | Left headlight twin filament bulb |
| L2 | Right headlight twin filament bulb |
| M1 | Left side light bulb |
| M3 | Right side light bulb |
| M29 | Left headlight dipped beam bulb |
| M30 | Left headlight main beam bulb |
| M31 | Right headlight dipped beam bulb |
| M32 | Right headlight main beam bulb |
| T2aa | 2-pin connector |
| T2z | 2-pin connector |
| T3g | 3-pin connector |
| T3h | 3-pin connector |
| T4h | 4-pin connector |
| T4i | 4-pin connector |
| 12 | Earth point, on left in engine compartment |
| 371 | Earth connection 6, in main wiring harness |
| B274 | Positive connection (58L), in main wiring harness |
Wiring Diagram VW SAVEIRO 2012 - Control unit in dash panel insert - Dash panel insert - Main beam warning lamp - Alternator warning lamp - Dash panel insert illumination bulb
| J285 | Control unit in dash panel insert |
| K | Dash panel insert |
| K1 | Main beam warning lamp |
| K2 | Alternator warning lamp |
| L10 | Dash panel insert illumination bulb |
| T32a | 32-pin connector |
| * | Only models with rev counter |
VW SAVEIRO 2012 Control unit with display in dash panel insert J285
| Control unit with display in dash panel insert -J285 - |
|
| Control unit with display in dash panel insert -J285- (models without multifunction display) - Connector: |
| B - | 32-pin connector, on control unit with display in dash panel insert -T32a - |
| 1 - | Immobilizer reader coil |
| 2 - | Driver door contact switch |
| 3 - | Terminal K - diagnosis |
| 4 - | Speedometer sender |
| 5 - | S-contact |
| 6 - | Oil pressure switch |
| 7 - | Fuel gauge sender |
| 8 - | Terminal 31 for sensors |
| 9 - | Terminal 31 |
| 10 - | Terminal 30 |
| 11 - | Terminal 15, ignition |
| 12 - | Terminal CAN-Bus high |
| 13 - | Terminal CAN-Bus low |
| 14 - | Terminal CAN screening |
| 15 - | Terminal 58d |
| 16 - | Terminal 58 |
| 17 - | Immobilizer reader coil |
| 18 - | Right side lights |
| 19 - | Left side lights |
| 20 - | Vacant |
| 21 - | MFI input |
| 22 - | Vacant |
| 23 - | Vacant |
| 24 - | Convenience system central control unit |
| 25 - | Terminal 31 |
| 26 - | Vacant |
| 27 - | Terminal 61, alternator |
| 28 - | Handbrake warning switch |
| - | Brake fluid level warning contact |
| 29 - | Terminal 56a, main beam |
| 30 - | Terminal CAN-Bus high (convenience) |
| 31 - | Terminal CAN-Bus low (convenience) |
| 32 - | Heated rear window |
| Control unit with display in dash panel insert -J285- (models with multifunction display) - Connector: |
| B - | 32-pin connector, on control unit with display in dash panel insert -T32a - |
| 1 - | Immobilizer reader coil |
| 2 - | Vacant |
| 3 - | Terminal K - diagnosis |
| 4 - | Speedometer sender |
| 5 - | Vacant |
| 6 - | Oil pressure switch |
| 7 - | Fuel gauge sender |
| 8 - | Terminal 31 for sensors |
| 9 - | Terminal 31 |
| 10 - | Terminal 30 |
| 11 - | Terminal 15, ignition |
| 12 - | Terminal CAN-Bus high |
| 13 - | Terminal CAN-Bus low |
| 14 - | Terminal CAN screening |
| 15 - | Terminal 58d |
| 16 - | Terminal 58 |
| 17 - | Immobilizer reader coil |
| 18 - | Right side lights |
| 19 - | Left side lights |
| 20 - | Vacant |
| 21 - | Vacant |
| 22 - | Radio |
| 23 - | Radio |
| 24 - | Radio |
| 25 - | Terminal 31 |
| 26 - | Terminal 56a, main beam |
| 27 - | Terminal 61, alternator |
| 28 - | Handbrake warning switch |
| - | Brake fluid level warning contact |
| 29 - | Rear fog light warning lamp |
| 30 - | Convenience system central control unit |
| 31 - | Vacant |
| 32 - | Heated rear window |
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|
| Designation of connector: |
| A - | Control unit for interactive system -J879- |
| B - | 16-pin connector, on control unit for interactive system -T16a - |
|
|
| Designation of connector: |
| A - | Engine control unit -J623 - |
| B - | 80-pin connector, on engine control unit -T80a - |
|
|
| Designation of connector: |
| A - | ABS control unit -J104 - |
| B - | 38-pin connector, on ABS control unit -T38a - |
|
|
| Designation of connector: |
| A - | Airbag control unit -J234 - |
| B - | 75-pin connector, on airbag control unit -T75a - |
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|
| Designation of connector: |
| A - | Air conditioning system control unit -J301- |
| B - | 10-pin connector, on air conditioning system control unit -T10d - |
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|
| Designation of connector: |
| A - | Convenience system central control unit -J393 - |
| B - | 12-pin connector, on convenience system central control unit -T12b - |
| C - | 23-pin connector, on convenience system central control unit -T23a - |
| D - | 12-pin connector, on convenience system central control unit -T12a - |
|
|
| Designation of connector: |
| A - | Parking aid control unit -J446 - |
| B - | 12-pin connector, on parking aid control unit -T12d - |
| C - | 16-pin connector, on parking aid control unit -T16c - |









































