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Wiring Diagram VW SURAN 2016 - Battery - Starter - Alternator - Voltage regulator - Onboard supply control unit
| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| J519 | Onboard supply control unit |
 ">J623 | "> Engine control unit |
| S162 | Fuse 1 (30), in battery fuse holder |
| S163 | Fuse 2 (30), in battery fuse holder |
| S267 | Fuse 9 (30), in battery fuse holder |
| T1j | Single connector |
| T2ak | 2-pin connector, in engine compartment |
| T2ar | 2-pin connector |
| T73c | 73-pin connector |
| "> 1 | "> Earth strap, battery - body |
| "> 49 | "> Earth point, near ..., near battery |
| 507 | Threaded connection (30), on battery fuse holder |
Wiring Diagram VW SURAN 2016 - Ignition/starter switch - X-contact relief relay - Terminal 15 relief relay - Onboard supply control unit
| D | Ignition/starter switch |
| ">J59 | "> X-contact relief relay |
| ">J404 | "> Terminal 15 relief relay |
| J519 | Onboard supply control unit |
| T6am | 6-pin connector |
| T6d | 6-pin connector |
| T9s | 9-pin connector |
| B298 | Positive connection 2 (30), in main wiring harness |
| B299 | Positive connection 3 (30), in main wiring harness |
| B300 | Positive connection 4 (30), in main wiring harness |
Wiring Diagram VW SURAN 2016 - Onboard supply control unit
| J519 | Onboard supply control unit |
| SA1 | Fuse 1 in fuse holder A |
| SA2 | Fuse 2 in fuse holder A |
| SA6 | Fuse 6 in fuse holder A |
| SA16 | Fuse 16 in fuse holder A |
| SB38 | Fuse 38 on fuse holder B |
| T73b | 73-pin connector |
| T73c | 73-pin connector |
| B273 | Positive connection (15), in main wiring harness |
| B275 | Positive connection (87), in main wiring harness |
| B277 | Positive connection 1 (15a) in main wiring harness |
| B301 | Positive connection 5 (30), in main wiring harness |
| B627 | Positive connection 3 (15), in main wiring harness |
Wiring Diagram VW SURAN 2016 - Onboard supply control unit
| J519 | Onboard supply control unit |
| SB25 | Fuse 25 on fuse holder B |
| SB29 | Fuse 29 on fuse holder B |
| SB36 | Fuse 36 on fuse holder B |
| SB40 | Fuse 40 on fuse holder B |
| SB41 | Fuse 41 on fuse holder B |
| SB47 | Fuse 47 on fuse holder B |
| T73b | 73-pin connector |
| T73c | 73-pin connector |
| B272 | Positive connection (30), in main wiring harness |
Wiring Diagram VW SURAN 2016 - Onboard supply control unit
| J519 | Onboard supply control unit |
| T2dh | 2-pin connector |
| T2di | 2-pin connector |
| T2dj | 2-pin connector |
| T4k | 4-pin connector, in front left door |
| T4n | 4-pin connector, in front right door |
| T6j | 6-pin connector |
| T6n | 6-pin connector, in rear right door |
| T6q | 6-pin connector, in rear left door |
| T73b | 73-pin connector |
| V302 | Driver door power latching motor |
| V303 | Front passenger door power latching motor |
| V307 | Rear left power latching motor |
| V308 | Rear right power latching motor |
| B720 | Connection 1 (central locking), in main wiring harness |
| B721 | Connection 2 (central locking), in main wiring harness |
| B722 | Connection 3 (central locking), in main wiring harness |
| B723 | Connection 4 (central locking), in main wiring harness |
| B724 | Connection (central locking unlocked), in main wiring harness |
| B725 | Connection (central locking locked), in main wiring harness |
| R84 | Connection 1 (central locking), in rear left door wiring harness |
| R85 | Connection 2 (central locking), in rear left door wiring harness |
| R86 | Connection 1 (central locking), in rear right door wiring harness |
| R87 | Connection 2 (central locking), in rear right door wiring harness |
Wiring Diagram VW SURAN 2016 - Onboard supply control unit - Windscreen wiper motor
| ">J12 | "> Headlight main beam relay |
| ">J339 | "> X contact relief relay 2 |
| J519 | Onboard supply control unit |
| L1 | Left headlight twin filament bulb |
| M29 | Left headlight dipped beam bulb |
| T3k | 3-pin connector |
| T5f | 5-pin connector |
| T10b | 10-pin connector |
| T10h | 10-pin connector |
| T10i | 10-pin connector |
| T73b | 73-pin connector |
| T73c | 73-pin connector |
| V | Windscreen wiper motor |
| "> 11 | "> Earth point, in battery box |
| 369 | Earth connection 4, in main wiring harness |
| B346 | Connection 1 (75), in main wiring harness |
| * | Only models with dual headlights |
Wiring Diagram VW SURAN 2016 - Front passenger door contact switch - Rear left door contact switch - Rear right door contact switch - Onboard supply control unit
| E2 | Turn signal switch |
| E3 | Hazard warning light switch |
| F3 | Front passenger door contact switch |
| F10 | Rear left door contact switch |
| F11 | Rear right door contact switch |
| F120 | Anti-theft alarm and vermin repellent system contact switch |
| F138 | Airbag coil connector and return ring with slip ring |
| J519 | Onboard supply control unit |
| T1d | Single connector |
| T1o | Single connector |
| T1p | Single connector |
| T2ab | 2-pin connector |
| T6a | 6-pin connector |
| T41a | 41-pin connector |
| T73b | 73-pin connector |
Wiring Diagram VW SURAN 2016 - Onboard supply control unit
| E3 | Hazard warning light switch |
| E230 | Heated rear window button |
| G170 | Left ultrasonic sensor for anti-theft alarm system |
| H1 | Horn or dual tone horn |
| J519 | Onboard supply control unit |
| J641 | Alarm horn relay |
| T2z | 2-pin connector |
| T4ac | 4-pin connector |
| T6a | 6-pin connector |
| T6e | 6-pin connector |
| T10l | 10-pin connector |
| T73b | 73-pin connector |
Wiring Diagram VW SURAN 2016 - Driver door contact switch - Onboard supply control unit
| E1 | Light switch |
| E2 | Turn signal switch |
| E22 | Intermittent wiper switch |
| E23 | Front and rear fog light switch |
| F2 | Driver door contact switch |
| J519 | Onboard supply control unit |
| T1c | Single connector |
| T10k | 10-pin connector |
| T41a | 41-pin connector |
| T73b | 73-pin connector |
| T73c | 73-pin connector |
| * | Only models with Coming Home function |
Wiring Diagram VW SURAN 2016 - Onboard supply control unit
| E1 | Light switch |
| E22 | Intermittent wiper switch |
| J519 | Onboard supply control unit |
| L2 | Right headlight twin filament bulb |
| M31 | Right headlight dipped beam bulb |
| R | Radio |
| T3h | 3-pin connector |
| T10a | 10-pin connector |
| T10k | 10-pin connector |
| T18a | 18-pin connector |
| T41a | 41-pin connector |
| T73c | 73-pin connector |
| * | Only models with dual headlights |
| *2 | Only models with Coming Home function |
Wiring Diagram VW SURAN 2016 - Onboard supply control unit
| E230 | Heated rear window button |
| F47 | Brake pedal switch |
| G170 | Left ultrasonic sensor for anti-theft alarm system |
| J519 | Onboard supply control unit |
| ">J623 | "> Engine control unit |
| M1 | Left side light bulb |
| M3 | Right side light bulb |
| T2an | 2-pin connector |
| T2w | 2-pin connector |
| T4ac | 4-pin connector |
| T4m | 4-pin connector |
| T6e | 6-pin connector |
| T10a | 10-pin connector |
| T10b | 10-pin connector |
| T73b | 73-pin connector |
| T73c | 73-pin connector |
| B274 | Positive connection (58L), in main wiring harness |
| B337 | Connection 3 (54), in main wiring harness |
| B543 | Positive connection (58R), in main wiring harness |
| * | Only models with dual headlights |
Wiring Diagram VW SURAN 2016 - Onboard supply control unit
| E34 | Rear wiper switch |
| F4 | Reversing light switch |
| ">J351 | "> Folding exterior mirror control unit |
| J519 | Onboard supply control unit |
| J1015 | Central control unit for window regulators |
| M5 | Front left turn signal bulb |
| M7 | Front right turn signal bulb |
| M9 | Left brake light bulb |
| M10 | Right brake light bulb |
| T2al | 2-pin connector |
| T2am | 2-pin connector |
| T2x | 2-pin connector |
| T5p | 5-pin connector |
| T5q | 5-pin connector |
| T9u | 9-pin connector |
| T10a | 10-pin connector |
| T10b | 10-pin connector |
| T23b | 23-pin connector |
| T41a | 41-pin connector |
| T73c | 73-pin connector |
| B335 | Connection 1 (54), in main wiring harness |
| B336 | Connection 2 (54), in main wiring harness |
| B340 | Connection 1 (58d), in main wiring harness |
| B528 | Connection 1 (LIN bus) in main wiring harness |
| B630 | Positive connection (left turn signal bulb), in main wiring harness |
| B631 | Positive connection (right turn signal bulb), in main wiring harness |
| * | Only models with dual headlights |
Wiring Diagram VW SURAN 2016 - Onboard supply control unit
| E23 | Front and rear fog light switch |
| J217 | Automatic gearbox control unit |
| J519 | Onboard supply control unit |
| T2ao | 2-pin connector |
| T4x | 4-pin connector |
| T5c | 5-pin connector, behind rear left side trim, near wheel arch |
| T17a | 17-pin connector |
| T73b | 73-pin connector |
| T73c | 73-pin connector |
| T80b | 80-pin connector |
| V12 | Rear window wiper motor |
| V59 | Windscreen and rear window washer pump |
| B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
| B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
| B448 | Connection (rear fog light), in main wiring harness |
| B621 | Connection 1 (53c), in main wiring harness |
| B729 | Connection 1 (50), in main wiring harness |
Wiring Diagram VW SURAN 2016 - Onboard supply control unit
| E2 | Turn signal switch |
| G171 | Right ultrasonic sensor for anti-theft alarm system |
| G397 | Rain and light sensor |
| J519 | Onboard supply control unit |
| J1062 | Headlight main beam relay 2 |
| T3al | 3-pin connector |
| T3au | 3-pin connector |
| T3av | 3-pin connector |
| T3e | 3-pin connector |
| T4k | 4-pin connector, in front left door |
| T6j | 6-pin connector |
| T8j | 8-pin connector |
| T10l | 10-pin connector |
| T41a | 41-pin connector |
| T73b | 73-pin connector |
| T73c | 73-pin connector |
| V302 | Driver door power latching motor |
| W1 | Front interior light |
| W3 | Luggage compartment light |
| W11 | Rear left reading light |
| 385 | Earth connection 20, in main wiring harness |
| B317 | Positive connection 3 (30a) in main wiring harness |
| B325 | Positive connection 11 (30a) in main wiring harness |
| B549 | Connection 2 (LIN bus) in main wiring harness |
| B644 | Connection 3 (56a), in main wiring harness |
| * | Only models with no rear reading lights |
| *2 | Only CROSS models |
Wiring Diagram VW SURAN 2016 - Onboard supply control unit
| E234 | Rear lid handle release button |
| J519 | Onboard supply control unit |
| T2d | 2-pin connector |
| T5c | 5-pin connector, behind rear left side trim, near wheel arch |
| T5d | 5-pin connector, in rear lid, near wiper motor |
| T73b | 73-pin connector |
| T73c | 73-pin connector |
| 366 | Earth connection 1, in main wiring harness |
| 368 | Earth connection 3, in main wiring harness |
| 370 | Earth connection 5, in main wiring harness |
| "> 606 | "> Earth point, under the centre console near gear stick |
Wiring Diagram VW SURAN 2016 - Onboard supply control unit
| E150 | Driver side interior locking switch |
| J519 | Onboard supply control unit |
| L22 | Left fog light bulb |
| L23 | Right fog light bulb |
| M94 | Left main beam headlight and fog light bulb |
| M95 | Right main beam headlight and fog light bulb |
| T2aq | 2-pin connector |
| T2cd | 2-pin connector |
| T2y | 2-pin connector |
| T4am | 4-pin connector |
| T4an | 4-pin connector |
| T4t | 4-pin connector |
| T5c | 5-pin connector, behind rear left side trim, near wheel arch |
| T5e | 5-pin connector, in rear lid, near wiper motor |
| T6j | 6-pin connector |
| T21a | 21-pin connector, in front left door |
| T73b | 73-pin connector |
| T73c | 73-pin connector |
| V139 | Rear lid release motor |
| V302 | Driver door power latching motor |
| B812 | Connection 2 (fog light), in main wiring harness |
| B813 | Connection 3 (fog light), in main wiring harness |
| * | Only CROSS models |
Wiring Diagram VW SURAN 2016 - Onboard supply control unit
| J519 | Onboard supply control unit |
| T1k | Single connector |
| T5c | 5-pin connector, behind rear left side trim, near wheel arch |
| T16a | 16-pin connector |
| T73b | 73-pin connector |
| T73c | 73-pin connector |
| Z1 | Heated rear window |
| * | Diagnostic connection |
Wiring Diagram VW SURAN 2016 - Onboard supply control unit
| F111 | Rear lid contact switch |
| J519 | Onboard supply control unit |
| T2dk | 2-pin connector |
| T4x | 4-pin connector |
| T5c | 5-pin connector, behind rear left side trim, near wheel arch |
| T5d | 5-pin connector, in rear lid, near wiper motor |
| T6j | 6-pin connector |
| T21a | 21-pin connector, in front left door |
| T73b | 73-pin connector |
| T73c | 73-pin connector |
| V12 | Rear window wiper motor |
| V302 | Driver door power latching motor |
| 356 | Earth connection (CL), in door wiring harness |
| 388 | Earth connection 23, in main wiring harness |
Wiring Diagram VW SURAN 2016 - Rev. counter - Speedometer - Control unit in dash panel insert - Dash panel insert - Alternator warning lamp - Rear fog light warning lamp - Alarm system warning lamp
| G5 | Rev. counter |
| G21 | Speedometer |
| ">J285 | "> Control unit in dash panel insert |
| K | Dash panel insert |
| K2 | Alternator warning lamp |
| K13 | Rear fog light warning lamp |
| K95 | Alarm system warning lamp |
| T32a | 32-pin connector |
VW SURAN 2016 Onboard network control unit: BFM J519
| Onboard network control unit: BFM -J519- |
| Fitting Location: |
| 1 - | Onboard network control unit -J519- |
| A - | 73-pole fitting connector in the onboard control unit -T73a- |
| Connector description: Onboard network control unit: BFM -J519- |
| T73a | - | Function |
| 1 | - | Windscreen wiper motor -V- |
| 2 | - | Windscreen wiper motor -V- |
| 3 | - | Terminal 31 |
| 4 | - | Front interior light -W1- |
| 5 | - | -- |
| 6 | - | -- |
| 7 | - | -- |
| 8 | - | -- |
| 9 | - | Terminal 30, Fuse 40 in fuse holder B -SB40- |
| 10 | - | Rear tailgate unlocking motor -V139- , Central control unit for window control -J1015- |
| 11 | - | Terminal 31 |
| 12 | - | Terminal 30, Fuse 16 in fuse holder A -SA16- |
| 13 | - | -- |
| 14 | - | Terminal 31 |
| 15 | - | Rear right central locking system motor -V308- , Driver door central locking system motor -V302- , Rear left central locking system motor -V307- |
| 16 | - | Passenger door central locking system motor -V303- , Rear right central locking system motor -V308- |
| 17 | - | -- |
| 18 | - | -- |
| 19 | - | -- |
| 20 | - | Central control unit for window control -J1015- , Alarm system ultrasound sensor -G209- , Rear window wiper motor -E34- |
| 21 | - | Rear window heating system switch -E230- |
| 22 | - | -- |
| 23 | - | -- |
| 24 | - | Alarm horn relay -J641- |
| 25 | - | Warning light switch -E3- |
| 26 | - | Instrument cluster -K- |
| 27 | - | Diagnosis terminal - CAN High |
| 28 | - | Diagnosis terminal - CAN Low |
| 29 | - | CAN-Bus, High |
| 30 | - | CAN-Bus, Low |
| 31 | - | Front lid / engine lid contact switch for the alarm system -F120- |
| 32 | - | Int. locking switch, driver side -E150- |
| 33 | - | Alarm system ultrasound sensor -G209- |
| 34 | - | Rear tailgate unlocking switch -E165- |
| 35 | - | Driver door central locking system motor -V302- |
| 36 | - | Driver door central locking system motor -V302- |
| 37 | - | Central control unit for window control -J1015- , Rear tailgate unlocking motor -V139- |
| 38 | - | Terminal 31 |
| 39 | - | -- |
| 40 | - | -- |
| 41 | - | -- |
| 42 | - | Terminal 30, Fuse 9 (30) of the battery fuse holder -S267- |
| 43 | - | Terminal31 |
| 44 | - | Windscreen wiper motor -V- |
| 45 | - | Engine control unit -J623- , Brake pedal switch -F47- |
| 46 | - | Windscreen wiper delay relay switch (intermittent operation) -E22- |
| 47 | - | Windscreen wiper delay relay switch (intermittent operation) -E22- |
| 48 | - | External side mirror folding control unit -J351- , Reverse gear light switch -F4- |
| 49 | - | Instrument cluster -K- |
| 50 | - | Generator (Alternator) -C- , Voltage regulator -C1- |
| 51 | Terminal 15, Fuse 38 in fuse holder B -SB38- , Relief relay of terminal 15 -J404- | |
| 52 | - | Terminal 50, Automatic gearbox control unit -J217- |
| 53 | - | Terminal S, Fuse 2 in fuse holder A -SA2- |
| 54 | - | Rear window wiper motor -V12- , Rear window and windscreen washer pump -V59- |
| 55 | - | Rear window heating system switch -E230- |
| 56 | - | Windscreen wiper delay relay switch (intermittent operation) -E22- |
| 57 | - | Turn light/flashing light switch -E2- |
| 58 | - | Turn light/flashing light switch -E2- |
| 59 | - | Contact of the airbag coil and return spring with slip ring -F138- |
| 60 | - | Warning light switch -E3- |
| 61 | - | Driver door contact switch -F2- |
| 62 | - | Passenger door contact switch -F3- , Rear left door contact switch -F10- , Rear right door contact switch -F11- |
| 63 | - | Terminal 30, Fuse 29 in fuse holder B -SB29- |
| 64 | - | Front right turn signal lamp -M7- |
| 65 | - | Fuse 25 in fuse holder B -SB25- |
| 66 | - | Front left turn signal lamp -M5- |
| 67 | - | Horn and double horn -H1- |
| 68 | - | Fuse 41 in fuse holder B -SB41- |
| 69 | - | Left brake light lamp -M9- , Right brake light lamp -M10- |
| 70 | - | -- |
| 71 | - | -- |
| 72 | - | Rear window defogger -Z1- |
| 73 | - | Fuse 6 of fuse holder A -SA6- |
| Onboard network control unit: BCM -J519- |
| Fitting Location: |
| 1 - | Onboard network control unit -J519- |
| A - | 73-pole fitting connector in the onboard control unit -T73b- |
| B - | 73-pole fitting connector in the onboard control unit -T73c- |
| Connector description: Onboard network control unit: BCM -J519- |
| T73b | - | Function | - | T73c | - | Function |
| 1 | - | Headlights relay -J12- | - | 1 | - | -- |
| 2 | - | Left low beam lamp -M29- , Sealed left headlight double-filament lamp -L1- | - | 2 | - | Sealed right headlight double-filament lamp -L2- , Right low beam lamp -M31- |
| 3 | - | -- | - | 3 | - | -- |
| 4 | - | Internal lighting, Front internal light -W1- | - | 4 | - | Instrument cluster -K- |
| 5 | - | -- | - | 5 | - | -- |
| 6 | - | Fog light lamp -L20- , Fog lights switch -E23- , Instrument cluster -K- | - | 6 | - | -- |
| 7 | - | Fog lights switch -E23- | - | 7 | - | License plate light -X- |
| 8 | - | -- | - | 8 | - | -- |
| 9 | - | -- | - | 9 | - | Left fog light and long-range headlight lamp -M94- , Right fog light lamp -L23- |
| 10 | - | Rear tailgate unlocking motor -V139- , Central control unit for window control -J1015- , Spare wheel unlocking motor -V340- | - | 10 | - | Right fog light and long-range headlight lamp -M95- , Left fog light lamp -L22- |
| 11 | - | Passenger door central locking system motor -V303- , Driver door central locking system motor -V302- , Rear left central locking system motor -V307- , Rear right central locking system motor -V308- | - | 11 | - | Terminal 30, Fuse 1 in fuse holder A -SA1- |
| 12 | - | Driver door central locking system motor -V302- | - | 12 | - | -- |
| 13 | - | -- | - | 13 | - | Terminal 30, Fuse 25 in fuse holder B -SB25- |
| 14 | - | Terminal 31 | - | 14 | - | Front left turn signal lamp -M5- , Rear left turn signal lamp -M6- |
| 15 | - | Passenger door central locking system motor -V303- , Driver door central locking system motor -V302- , Rear left central locking system motor -V307- , Rear right central locking system motor -V308- | - | 15 | - | Front right turn signal lamp -M7- , Rear right turn signal lamp -M8- |
| 16 | - | Terminal 30, Fuse 16 in fuse holder A -SA16- | - | 16 | - | Left brake light lamp -M9- , Right brake light lamp -M10- , Automatic gearbox control unit -J217- |
| 17 | - | Driver door central locking system motor -V302- | - | 17 | - | Central control unit for window control -J1015- , Alarm system ultrasound sensor -G209- , Rear window wiper motor -E34- |
| 18 | - | Driver door central locking system motor -V302- | - | 18 | - | CAN-Bus, Low |
| 19 | - | Driver door contact switch -F2- | - | 19 | - | CAN-Bus, High |
| 20 | - | Passenger door contact switch -F3- | - | 20 | - | Radio -R- |
| 21 | - | Driver door central locking system motor -V302- | - | 21 | - | Radio -R- |
| 22 | - | Driver door central locking system motor -V302- | - | 22 | - | Diagnosis terminal, CAN-Low |
| 23 | - | Rear tailgate unlocking switch -E165- , Spare wheel unlocking switch -E405- , Spare wheel unlocking support switch -E727- | - | 23 | - | Diagnosis terminal, CAN-High |
| 24 | - | Driver door central locking system motor -V302- | - | 24 | - | Right alarm ultrasound sensor -G171- , Alarm system ultrasound sensor -G209- , Rain sensor and photodetector -G397- |
| 25 | - | Int. locking switch, driver side -E150- | - | 25 | - | -- |
| 26 | - | Rear right door contact switch -F11- | - | 26 | - | -- |
| 27 | - | Front lid / engine lid contact switch for the alarm system -F120- | - | 27 | - | Windscreen wiper delay relay switch (intermittent operation) -E22- |
| 28 | - | Warning light switch -E3- | - | 28 | - | -- |
| 29 | - | Contact of the airbag coil and return spring with slip ring -F138- | - | 29 | - | -- |
| 30 | - | Central control unit for window control -J1015- , Rear tailgate unlocking motor -V139- | - | 30 | - | Left alarm ultrasound sensor -G170- |
| 31 | - | -- | - | 31 | - | Rear window heating system switch -E230- |
| 32 | - | Turn light/flashing light switch -E2- | - | 32 | - | Windscreen wiper motor -V- |
| 33 | - | Turn light/flashing light switch -E2- | - | 33 | - | -- |
| 34 | - | Rear left door contact switch -F10- | - | 34 | - | Instrument cluster -K- , Light switch illumination lamp -L9- , |
| 35 | - | Sunroof movement control unit -J245- | - | 35 | - | -- |
| 36 | - | -- | - | 36 | - | -- |
| 37 | - | Light switch -E1- | - | 37 | - | -- |
| 38 | - | -- | - | 38 | - | Terminal 31 |
| 39 | - | Terminal 31 | - | 39 | - | Terminal 30, Fuse 40 in fuse holder B -SB40- |
| 40 | - | Front right side lamp -M3- , Rear right lamp -M2- | - | 40 | - | Terminal 31 |
| 41 | - | Front left side lamp -M1- , Rear left lamp -M4- | - | 41 | - | -- |
| 42 | - | Terminal S, Fuse 2 in fuse holder A -SA2- | - | 42 | - | -- |
| 43 | - | Engine control unit -J623- , Brake pedal switch -F47- | - | 43 | - | Light switch -E1- |
| 44 | - | Terminal 15, Fuse 38 in fuse holder B -SB38- , Relief relay of terminal 15 -J404- | - | 44 | - | -- |
| 45 | - | Light switch -E1- | - | 45 | - | -- |
| 46 | - | -- | - | 46 | - | -- |
| 47 | - | -- | - | 47 | - | -- |
| 48 | - | Sunroof movement control unit -J245- | - | 48 | - | External side mirror folding control unit -J351- , Reverse gear light switch -F4- , Left reverse gear light lamp -M16- , Right reverse gear light lamp -M17- |
| 49 | - | -- | - | 49 | - | Generator (Alternator) -C- , Voltage regulator -C1- |
| 50 | - | -- | - | 50 | - | Automatic gearbox control unit -J217- , Starter -B- , Ignition switch -D- , Engine control unit -J623- |
| 51 | - | -- | - | 51 | - | Ignition switch -D- , Relief relay for contact X -J59- , Relief relay 2 of contact X -J339- |
| 52 | - | -- | - | 52 | - | Light switch -E1- |
| 53 | - | Alarm horn relay -J641- | - | 53 | - | Windscreen wiper delay relay switch (intermittent operation) -E22- |
| 54 | - | -- | - | 54 | - | CAN-Bus, High |
| 55 | - | -- | - | 55 | - | -- |
| 56 | - | Warning light switch -E3- | - | 56 | - | -- |
| 57 | - | Left alarm ultrasound sensor -G170- | - | 57 | - | CAN-Bus, Low |
| 58 | - | Instrument cluster -K- | - | 58 | - | -- |
| 59 | - | -- | - | 59 | - | Terminal 30, Fuse 9 (30) of the battery fuse holder -S267- |
| 60 | - | Rear window heating system switch -E230- | - | 60 | - | Terminal 31 |
| 61 | - | -- | - | 61 | - | Rear window wiper motor -V12- , Rear window and windscreen washer pump -V59- , Windscreen wiper delay relay control -E38- |
| 62 | - | Relay 2 for long-range headlights -J1062- , Fog lights relay -J5- , Turn light/flashing light switch -E2- | - | 62 | - | Windscreen wiper delay relay switch (intermittent operation) -E22- |
| 63 | - | Terminal 30, Fuse 36 in fuse holder B -SB36- | - | 63 | - | Rear window defogger -Z1- |
| 64 | - | -- | - | 64 | - | -- |
| 65 | - | Internal lighting, Rear left reading light -W11- , Rear right reading lamp -W12- | - | 65 | - | -- |
| 66 | - | Internal lighting, Alarm system ultrasound sensor -G209- , Right alarm ultrasound sensor -G171- , Rain sensor and photodetector -G397- | - | 66 | - | -- |
| 67 | - | -- | - | 67 | - | Terminal 30, Fuse 6 in fuse holder A -SA6- |
| 68 | - | Terminal 30, Fuse 29 in fuse holder B -SB29- | - | 68 | - | Terminal 30, Fuse 47 in fuse holder B -SB47- |
| 69 | - | Windscreen wiper motor -V- | - | 69 | - | -- |
| 70 | - | Terminal 31 | - | 70 | - | -- |
| 71 | - | Windscreen wiper motor -V- | - | 71 | - | -- |
| 72 | - | Horn and double horn -H1- | - | 72 | - | -- |
| 73 | - | Terminal 30, Fuse 41 in fuse holder B -SB41- | - | 73 | - | -- |
| Instrument cluster indicator control unit -J285- |
| Fitting Location: |
| 1 - | Instrument cluster indicator control unit -J285- |
| A - | 32-pole fitting connector in the instrument cluster -T32a- |
| Connector description: Instrument cluster indicator control unit -J285- |
| T32a | - | Function |
| 1 | - | Fuel gauge sensor |
| 2 | - | -- |
| 3 | - | -- |
| 4 | - | Terminal 58d |
| 5 | - | Terminal 58 |
| 6 | - | -- |
| 7 | - | Immobilizer reading coil |
| 8 | - | Immobilizer reading coil |
| 9 | - | Speed sensor |
| 10 | - | -- |
| 11 | - | -- |
| 12 | - | -- |
| 13 | - | Fog lights |
| 14 | - | Headlights |
| 15 | - | Alarm |
| 16 | - | Terminal 31 |
| 17 | - | -- |
| 18 | - | -- |
| 19 | - | External temperature sensor |
| 20 | - | Terminal 31, Sensors mass |
| 21 | - | Multifunctional (MFA) above |
| 22 | - | Multifunctional (MFA) below |
| 23 | - | Multifunctional (MFA) enter |
| 24 | - | -- |
| 25 | - | Handbrake control switch |
| 26 | - | Brake oil level warning contact |
| 27 | - | Oil pressure switch |
| 28 | - | CAN-Bus, High |
| 29 | - | CAN-Bus, Low |
| 30 | - | -- |
| 31 | - | Terminal 15 |
| 32 | - | Terminal 30 |
| Central control unit for window control -J1015- |
| Fitting Location: |
| 1 - | Central control unit for window control -J1015- |
| A - | 12-pole fitting connector in the window control central control unit -T12g- |
| B - | 23-pole fitting connector in the window control central control unit -T23b- |
| Connector description: Central control unit for window control -J1015- |
| T12g | - | Function | - | T23b | - | Function |
| 1 | - | Rear window control blocking switch -E39- | - | 1 | - | Terminal 31 |
| 2 | - | Rear window control blocking switch -E39- | - | 2 | - | Onboard network control unit -J519- |
| 3 | - | -- | - | 3 | - | -- |
| 4 | - | Rear window control blocking switch -E39- | - | 4 | - | -- |
| 5 | - | Rear left window control switch, driver side -E53- | - | 5 | - | -- |
| 6 | - | Rear left window control switch -E52- | - | 6 | - | -- |
| 7 | - | Rear left window control switch, driver side -E53- | - | 7 | - | Front right window control switch, driver side -E81- |
| 8 | - | Rear right window control switch -E54- | - | 8 | - | -- |
| 9 | - | Rear left window control motor -V26- | - | 9 | - | Terminal 31 |
| 10 | - | Rear left window control motor -V26- | - | 10 | - | -- |
| 11 | - | Rear right window control motor -V27- | - | 11 | - | -- |
| 12 | - | Rear right window control motor -V27- | - | 12 | - | Diagnosis terminal - K |
| -- | - | -- | - | 13 | - | -- |
| - | -- | - | 14 | - | -- | |
| -- | - | -- | - | 15 | - | Front right window control switch, driver side -E81- |
| -- | - | -- | - | 16 | - | Passenger door window control switch -E107- |
| -- | - | -- | - | 17 | - | -- |
| -- | - | -- | - | 18 | - | -- |
| -- | - | -- | - | 19 | - | Driver window control motor -V147- |
| -- | - | -- | - | 20 | - | Driver window control motor -V147- |
| -- | - | -- | - | 21 | - | Passenger window activation motor -V148- |
| -- | - | -- | - | 22 | - | Passenger window activation motor -V148- |
| -- | - | -- | - | 23 | - | Terminal 30, Fuse 22 in fuse holder A -SA22- |
| Airbag control unit -J234- |
| Fitting Location: |
| 1 - | Airbag control unit -J234- |
| A - | 50-pin connector in the airbag control unit -T50a- |
| Air conditioning control unit -J301- |
| Fitting Location: |
| 1 - | Air conditioning control unit -J301- |
| A - | 10-pin connector in the air conditioning control unit -T10f- |
| B - | 5-pin connector in the natural air fan switch -T5m- |
| Connector description: Air conditioning control unit -J301- |
| T5m | - | Function | - | T10f | - | Function |
| 1 | - | Blower level 4 Pre-resistance of the natural air fan w/ overheating fuse -N24- | - | 1 | - | -- |
| 2 | - | Blower level 3 Pre-resistance of the natural air fan w/ overheating fuse -N24- | - | 2 | - | -- |
| 3 | - | Blower level 2 Pre-resistance of the natural air fan w/ overheating fuse -N24- | - | 3 | - | Recirculation valve and natural air valve control motor -V154- |
| 4 | - | Blower level 1 Pre-resistance of the natural air fan w/ overheating fuse -N24- | - | 4 | - | Recirculation valve and natural air valve control motor -V154- |
| 5 | - | Power output +12V | - | 5 | - | Terminal 31 |
| - | - | -- | - | 6 | - | Compressed air compressor -V534- |
| - | - | -- | - | 7 | - | Engine control unit -J623- |
| - | - | -- | - | 8 | - | Natural air fan switch -E9- , Pre-resistance of the natural air fan w/ overheating fuse -N24- |
| - | - | -- | - | 9 | - | Onboard network control unit -J519- |
| - | - | -- | - | 10 | - | Recirculation valve and natural air valve control motor -V154- |
| Selector lever sensors control unit -J587- |
| Fitting Location: |
| 1 - | Selector lever sensors control unit -J587- |
| A - | 10-pin connector in the selector lever sensors control unit -T10g- |
| Connector description: Selector lever sensors control unit -J587- |
| T10g | - | Function |
| 1 | - | Terminal 31 |
| 2 | - | -- |
| 3 | - | -- |
| 4 | - | -- |
| 5 | - | Terminal 58d |
| 6 | - | -- |
| 7 | - | CAN-Bus, High |
| 8 | - | CAN-Bus, Low |
| 9 | - | Terminal 15, Fuse 19 in fuse holder A -SA19- |
| 10 | - | Terminal 30, Fuse 13 in fuse holder A -SA13- |
| Parking assist control unit -J446- |
| Fitting Location: |
| 1 - | Parking assist control unit -J446- |
| A - | 12-pin connector in the parking assist control unit -T12f- |
| B - | 16-pin connector in the parking assist control unit -T16e- |
| Connector description: Parking assist control unit -J446- |
| T12f | - | Function | - | T16e | - | Function |
| 1 | - | -- | - | 1 | - | Terminal 15, Fuse 38 in fuse holder B -SB38- |
| 2 | - | Rear right parking assist sensor, centre -G205- | - | 2 | - | Rear parking assist warning buzzer -H15- |
| 3 | - | Rear left parking assist sensor, centre -G204- | - | 3 | - | -- |
| 4 | - | Rear right parking assist sensor -G206- | - | 4 | - | -- |
| 5 | - | Rear left parking assist sensor -G203- | - | 5 | - | -- |
| 6 | - | -- | - | 6 | - | CAN-Bus, High |
| 7 | - | -- | - | 7 | - | -- |
| 8 | - | Sensor, Mass, rear | - | 8 | - | Terminal 31 |
| 9 | - | -- | - | 9 | - | -- |
| 10 | - | -- | - | 10 | - | Rear parking assist warning buzzer -H15- |
| 11 | - | Sensor, voltage, rear | - | 11 | - | -- |
| 12 | - | -- | - | 12 | - | -- |
| - | - | -- | - | 13 | - | -- |
| - | - | -- | - | 14 | - | -- |
| - | - | -- | - | 15 | - | CAN-Bus, Low |
| - | - | -- | - | 16 | - | -- |
