Wiring Diagram VW SURAN 2011 - Battery Starter Generator Alternator Voltage regulator
| A | Battery |
| B | Starter |
| C | Generator Alternator |
| C1 | Voltage regulator |
| J623 | Engine control unit |
| S162 | Fuse 1 30 in battery fuse holder |
| S163 | Fuse 2 30 in battery fuse holder |
| T1j | Fitting connector single on starter |
| T2ak | Fitting connector 2pin on engine compartment |
| T2ar | Fitting connector 2pin on generator alternator |
| 1 | Earth strap battery body |
| 49 | Earth point near the battery |
| 507 | Screw connection 30 battery fuse holder |
Wiring Diagram VW SURAN 2011 - Ignition switch Xcontact relief relay
| D | Ignition switch |
| J59 | Xcontact relief relay |
| SB48 | Fuse 48 on fuse holder B |
| SC2 | Fuse 2 on fuse holder C |
| SC21 | Fuse 21 on fuse holder C |
| T3c | Fitting connector 3pin on 12volt socket |
| T6d | Fitting connector 6pin in Xcontact relief relay |
| T8a | Fitting connector 8pin on ignition switch |
| U5 | 12volt socket |
| 366 | Earth connection 1 in main harness |
| 606 | Earth point under the centre console near the selection lever |
| B272 | Positive connection 30 on main harness |
| B273 | Positive connection 15 on main harness |
| B275 | Positive connection 87 on main harness |
| B298 | Positive connection 2 30 on main harness |
| B300 | Positive connection 4 30 on main harness |
| B346 | Connection 1 75 on main harness |
Wiring Diagram VW SURAN 2011 - Control unit on the steering wheel 'Tiptronic' downshift switch on the steering wheel Multifunction controls on the left side of the steering wheel Airbag coil connector and return ring with slip ring Horn actuator Ignition device for the driver's airbag
| E221 | Control unit on the steering wheel |
| E439 | 'Tiptronic' downshift switch on the steering wheel |
| E440 | Multifunction controls on the left side of the steering wheel |
| F138 | Airbag coil connector and return ring with slip ring |
| H | Horn activator |
| J234 | Airbag control unit |
| N95 | Ignition device for the driver's airbag |
| T2aw | Fitting connector 3pin on ignition device for the driver's airbag |
| T3an | Fitting connector 3pin on multifunction controls on the left side of the steering wheel |
| T5g | Fitting connector 5pin on airbag coil connector and return ring with slip ring |
| T5k | Fitting connector 5pin on airbag coil connector and return ring with slip ring |
| T6ai | Fitting connector 6pin in steering wheel |
| T75a | Fitting connector 75 poles on airbag control unit |
| 109 | Earth connection in the airbag wiring harness |
| Only for vehicles with buttons on steering wheel for radio command |
Wiring Diagram VW SURAN 2011 - Control unit on the steering wheel 'Tiptronic' up shift switch on the steering wheel Multifunction controls on the left side of the steering wheel Multifunction controls on the right side of the steering wheel
| E221 | Control unit on the steering wheel |
| E438 | 'Tiptronic' up shift switch on the steering wheel |
| E440 | Multifunction controls on the left side of the steering wheel |
| E441 | Multifunction controls on the right side of the steering wheel |
| T3ao | Fitting connector 3pin on multifunction controls on the right side of the steering wheel |
| T8l | Fitting connector 8pin on multifunction controls on the left side of the steering wheel |
| T8m | Fitting connector 8pin on multifunction controls on the right side of the steering wheel |
| Only for vehicles with interactive system |
Wiring Diagram VW SURAN 2011 - Tachometer Horn and dual tone horn Dual tone horn relay Multifunction indicator Control unit w indicator on the combined instrument Combined instrument Alternator control light
| G21 | Speedometer |
| H1 | Horn or dual tone horn |
| J4 | Dual tone horn relay |
| J119 | Multifunction indicator |
| J285 | Control unit w indicator on the combined instrument |
| J879 | Control unit for interactive system |
| K | Combined instrument |
| K2 | Alternator control light |
| R | Radio |
| SB41 | Fuse 41 on fuse holder B |
| T2z | Fitting connector 2pin in horn or dual tone horn |
| T8f | Fitting connector 8pin on radio |
| T9h | Fitting connector 9pin in dual tone horn relay |
| T10d | Fitting connector 10 poles on control unit for interactive system |
| T16a | Fitting connector 16 poles in diagnosis |
| T32a | Fitting connector 32 poles on Control unit w indicator on the combined instrument |
| 367 | Earth connection 2 in main harness |
| 368 | Earth connection 3 in main harness |
| 605 | Earth point in upper steering column area |
| 606 | Earth point under the centre console near the selection lever |
| B279 | Positive connection 3 15a on main harness |
| B518 | Connection 86s on main harness |
| B727 | Connection 71a on main harness |
| Only for vehicles with buttons on steering wheel for radio command |
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