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Wiring Diagram VW POLO 2010 - Battery - Starter - Alternator - Battery monitor control unit
| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| J367 | Battery monitor control unit |
| SA | Fuse holder A |
| SA1 | Fuse 1 in fuse holder A |
| SA3 | Fuse 3 in fuse holder A |
| SC5 | Fuse 5 on fuse holder C |
| T1m | Single connector |
| T2 | 2-pin connector |
| T2fv | 2-pin connector |
| T8 | 8-pin connector |
| B150 | Positive connection 2 (30a), in interior wiring harness |
| B319 | Positive connection 5 (30a) in main wiring harness |
| B698 | Connection 3 (LIN bus) in main wiring harness |
| * | see applicable current flow diagram for engine |
| *2 | Up to May 2010 |
| *3 | From May 2010 |
Wiring Diagram VW POLO 2010 - Starter relay 1 - Starter relay 2
| J623 | Engine control unit |
| J906 | Starter relay 1 |
| J907 | Starter relay 2 |
| T6at | 6-pin connector |
| T9j | 9-pin connector |
| T94 | 94-pin connector |
| T121 | 121-pin connector |
| A139 | Connection 3 (15) in dash panel wiring harness |
| B660 | Connection (diagnosis terminal 50), in main wiring harness |
| * | see applicable current flow diagram for engine |
Wiring Diagram VW POLO 2010 - Ignition/starter switch - Voltage stabiliser - Fuse holder B
| D | Ignition/starter switch |
| J532 | Voltage stabiliser, under driver seat |
| J623 | Engine control unit |
| SB | Fuse holder B |
| SB1 | Fuse 1 on fuse holder B |
| SB2 | Fuse 2 on fuse holder B |
| SB6 | Fuse 6 on fuse holder B |
| SB9 | Fuse 9 on fuse holder B |
| SB11 | Fuse 11 on fuse holder B |
| SB19 | Fuse 19 on fuse holder B |
| SB25 | Fuse 25 on fuse holder B |
| SB26 | Fuse 26 on fuse holder B |
| SB27 | Fuse 27 on fuse holder B |
| SB34 | Fuse 34 on fuse holder B |
| SB36 | Fuse 36 on fuse holder B |
| SB39 | Fuse 39 on fuse holder B |
| T6ba | 6-pin connector |
| T12h | 12-pin connector |
| T94 | 94-pin connector |
| T121 | 121-pin connector |
| A15 | Positive connection (15), in instrument wiring harness |
| A32 | Positive connection (30), in dash panel wiring harness |
| A40 | Positive connection 1 (30), in dash panel wiring harness |
| B170 | Positive connection 2 (30), in interior wiring harness |
| B239 | Positive connection 1 (50), in interior wiring harness |
| B320 | Positive connection 6 (30a) in main wiring harness |
| * | According to equipment |
| *2 | see applicable current flow diagram for engine |
| *3 | Up to May 2010 |
| *4 | From May 2010 |
Wiring Diagram VW POLO 2010 - X-contact relief relay - Fuse holder B
| J59 | X-contact relief relay |
| SB | Fuse holder B |
| SB21 | Fuse 21 on fuse holder B |
| SB22 | Fuse 22 on fuse holder B |
| SB23 | Fuse 23 on fuse holder B |
| SB40 | Fuse 40 on fuse holder B |
| SB41 | Fuse 41 on fuse holder B |
| SB42 | Fuse 42 on fuse holder B |
| SB43 | Fuse 43 on fuse holder B |
| SB45 | Fuse 45 on fuse holder B |
| SB46 | Fuse 46 on fuse holder B |
| SB47 | Fuse 47 on fuse holder B |
| SB48 | Fuse 48 on fuse holder B |
| SB59 | Fuse 59 on fuse holder B |
| T6z | 6-pin connector |
| A33 | Connection (75), in dash panel wiring harness |
| A34 | Connection (75x), in dash panel wiring harness |
| A52 | Positive connection 2 (30), in dash panel wiring harness |
Wiring Diagram VW POLO 2010 - Light switch - Front and rear fog light switch - Onboard supply control unit - Light switch illumination bulb
| E1 | Light switch |
| E23 | Front and rear fog light switch |
| J519 | Onboard supply control unit |
| L9 | Light switch illumination bulb |
| T17 | 17-pin connector |
| T73a | 73-pin connector |
| T73b | 73-pin connector |
| 80 | Earth connection 1, in dash panel wiring harness |
| B169 | Positive connection 1 (30), in interior wiring harness |
Wiring Diagram VW POLO 2010 - Switch and instrument illumination regulator - Onboard supply control unit
| E20 | Switch and instrument illumination regulator |
| E102 | Headlight range control regulator |
| J519 | Onboard supply control unit |
| T6aa | 6-pin connector |
| T73a | 73-pin connector |
| T73b | 73-pin connector |
| A4 | Positive connection (58b), in dash panel wiring harness |
| A141 | Positive connection 2 (58b), in dash panel wiring harness |
| B149 | Positive connection 2 (15a), in interior wiring harness |
Wiring Diagram VW POLO 2010 - Steering column combination switch - Onboard supply control unit - Rear window wiper motor - Windscreen and rear window washer pump
| E22 | Intermittent wiper switch |
| E34 | Rear wiper switch |
| E38 | Intermittent wiper regulator |
| E595 | Steering column combination switch |
| J519 | Onboard supply control unit |
| T2er | 2-pin connector |
| T4al | 4-pin connector |
| T5i | 5-pin connector, in rear lid |
| T5j | 5-pin connector, in rear lid |
| T5k | 5-pin connector, on rear left pillar |
| T41 | 41-pin connector |
| T73b | 73-pin connector |
| V12 | Rear window wiper motor |
| V59 | Windscreen and rear window washer pump |
| 98 | Earth connection, in rear lid wiring harness |
| 354 | Earth connection 6, in dash panel wiring harness |
| A102 | Connection (windscreen wiper), in dash panel wiring harness |
| A156 | Connection (53c), in dash panel wiring harness |
Wiring Diagram VW POLO 2010 - Turn signal switch - Steering column combination switch - Airbag coil connector and return ring with slip ring - Horn plate - Onboard supply control unit - Windscreen wiper motor
| E2 | Turn signal switch |
| E4 | Headlight dipper and flasher switch |
| E595 | Steering column combination switch |
| F138 | Airbag coil connector and return ring with slip ring |
| H | Horn plate |
| J519 | Onboard supply control unit |
| T4i | 4-pin connector |
| T8e | 8-pin connector |
| T41 | 41-pin connector |
| T73a | 73-pin connector |
| T73b | 73-pin connector |
| V | Windscreen wiper motor |
| 135 | Earth connection 2, in dash panel wiring harness |
| 335 | Earth connection 5, in dash panel wiring harness |
| B141 | Positive connection 1 (56a), in interior wiring harness |
| B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
| B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
Wiring Diagram VW POLO 2010 - Hazard warning lights button - Heated rear window button - Reversing light switch - Bonnet contact switch - Onboard supply control unit
| E229 | Hazard warning lights button |
| E230 | Heated rear window button |
| F4 | Reversing light switch |
| F266 | Bonnet contact switch |
| J519 | Onboard supply control unit |
| K10 | Heated rear window warning lamp |
| L76 | Button illumination bulb |
| T2a | 2-pin connector |
| T2eq | 2-pin connector, on lock carrier, right, near headlight |
| T6al | 6-pin connector |
| T6am | 6-pin connector |
| T73a | 73-pin connector |
| T73b | 73-pin connector |
| 110 | Earth connection 2, in dash panel wiring harness |
| 439 | Earth connection 3, in dash panel wiring harness |
| * | Only models with manual gearbox |
Wiring Diagram VW POLO 2010 - Onboard supply control unit - Driver side turn signal repeater bulb - Front passenger side turn signal repeater bulb
| J519 | Onboard supply control unit |
| L131 | Driver side turn signal repeater bulb |
| L132 | Front passenger side turn signal repeater bulb |
| T2es | 2-pin connector |
| T2eu | 2-pin connector |
| T10f | 10-pin connector |
| T10v | 10-pin connector |
| T28 | 28-pin connector |
| T28a | 28-pin connector |
| 107 | Earth connection, in external mirror wiring harness |
| 205 | Earth connection, in driver door wiring harness |
| 206 | Earth connection, in front passenger door wiring harness |
| 267 | Earth connection 2, in drive side door wiring harness |
| 268 | Earth connection 2, in front passenger side door wiring harness |
Wiring Diagram VW POLO 2010 - Onboard supply control unit - Front left headlight - Left headlight range control motor
| J519 | Onboard supply control unit |
| MX1 | Front left headlight |
| M1 | Left side light bulb |
| M5 | Front left turn signal bulb |
| M29 | Left headlight dipped beam bulb |
| M30 | Left headlight main beam bulb |
| T10l | 10-pin connector |
| T73a | 73-pin connector |
| T73b | 73-pin connector |
| V48 | Left headlight range control motor |
| 201 | Earth connection 5, in engine compartment wiring harness |
| A6 | Positive connection (left turn signal), in dash panel wiring harness |
| A84 | Connection (58L), in dash panel wiring harness |
| B142 | Positive connection 2 (56a), in interior wiring harness |
| D96 | Connection (headlight range control), in engine compartment wiring harness |
Wiring Diagram VW POLO 2010 - Onboard supply control unit - Front right headlight - Additional brake light bulb - Right headlight range control motor - Right luggage compartment light
| F256 | Rear lid lock unit |
| J519 | Onboard supply control unit |
| MX2 | Front right headlight |
| M3 | Right side light bulb |
| M7 | Front right turn signal bulb |
| M25 | Additional brake light bulb |
| M31 | Right headlight dipped beam bulb |
| M32 | Right headlight main beam bulb |
| T2ee | 2-pin connector |
| T2fa | 2-pin connector |
| T5h | 5-pin connector |
| T10r | 10-pin connector |
| T73a | 73-pin connector |
| T73b | 73-pin connector |
| V49 | Right headlight range control motor |
| W35 | Right luggage compartment light |
| A5 | Positive connection (right turn signal), in dash panel wiring harness |
| A85 | Connection (58R), in dash panel wiring harness |
| B128 | Connection (luggage compartment light), in interior wiring harness |
Wiring Diagram VW POLO 2010 - Onboard supply control unit - Left tail light - Right tail light - Left number plate light - Right number plate light
| J519 | Onboard supply control unit |
| L46 | Rear left fog light bulb |
| M2 | Right tail light bulb |
| MX3 | Left tail light |
| M4 | Left tail light bulb |
| MX4 | Right tail light |
| 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 |
| T2dx | 2-pin connector |
| T2dy | 2-pin connector |
| T6w | 6-pin connector |
| T6x | 6-pin connector |
| T73a | 73-pin connector |
| T73b | 73-pin connector |
| X4 | Left number plate light |
| X5 | Right number plate light |
| 86 | Earth connection 1, in rear wiring harness |
| A3 | Positive connection (58), in dash panel wiring harness |
| A18 | Connection (54), in dash panel wiring harness |
| A88 | Connection (RFL), in dash panel wiring harness |
| B182 | Connection (RL), in interior wiring harness |
| * | According to equipment |
Wiring Diagram VW POLO 2010 - Onboard supply control unit - Cigarette lighter illumination bulb - Socket illumination bulb - Cigarette lighter - 12 V socket
| J519 | Onboard supply control unit |
| L28 | Cigarette lighter illumination bulb |
| L42 | Socket illumination bulb |
| T3ac | 3-pin connector |
| T3ad | 3-pin connector |
| T28 | 28-pin connector |
| T28a | 28-pin connector |
| T73a | 73-pin connector |
| U1 | Cigarette lighter |
| U5 | 12 V socket |
| 81 | Earth connection 1, in dash panel wiring harness |
| 199 | Earth connection 3, in dash panel wiring harness |
| 332 | Earth connection 4, in dash panel wiring harness |
| B162 | Connection (75a), in interior wiring harness |
| * | Up to May 2010 |
Wiring Diagram VW POLO 2010 - Window regulator switch in front passenger door - Operating unit for window regulator in driver door - Onboard supply control unit
| E43 | Mirror adjustment switch |
| E107 | Window regulator switch in front passenger door |
| E512 | Operating unit for window regulator in driver door |
| J519 | Onboard supply control unit |
| L53 | Window regulator switch illumination bulb |
| T4ae | 4-pin connector |
| T4af | 4-pin connector |
| T5k | 5-pin connector, in rear lid |
| T10j | 10-pin connector |
| T10k | 10-pin connector |
| T28 | 28-pin connector |
| T28a | 28-pin connector |
| T73b | 73-pin connector |
| Z1 | Heated rear window |
| R81 | Connection 1 (58d), in driver side door wiring harness |
| * | Only models with rear electric window regulator |
| *2 | Only models with central locking lock and manually operated rear windows |
| *3 | Up to May 2010 |
Wiring Diagram VW POLO 2010 - Driver vanity mirror contact switch - Front passenger vanity mirror contact switch - Onboard supply control unit - Front passenger reading light - Front passenger side illuminated vanity mirror - Driver side illuminated vanity mirror
| F147 | Driver vanity mirror contact switch |
| F148 | Front passenger vanity mirror contact switch |
| J519 | Onboard supply control unit |
| T2fp | 2-pin connector |
| T2fq | 2-pin connector |
| T2fr | 2-pin connector |
| T2fs | 2-pin connector |
| T3am | 3-pin connector |
| T73a | 73-pin connector |
| W13 | Front passenger reading light |
| W14 | Front passenger side illuminated vanity mirror |
| W15 | Interior light with switch-off delay |
| W19 | Driver side reading light |
| W20 | Driver side illuminated vanity mirror |
| 128 | Earth connection 1, in interior light wiring harness |
| A23 | Connection (30al), in dash panel wiring harness |
| A29 | Connection (interior light), in dash panel wiring harness |
Wiring Diagram VW POLO 2010 - Treble horn - Bass horn - Onboard supply control unit - Left footwell light - Right footwell light - Rear centre reading light
| H2 | Treble horn |
| H7 | Bass horn |
| J519 | Onboard supply control unit |
| T2fc | 2-pin connector |
| T2fd | 2-pin connector |
| T2ft | 2-pin connector |
| T2fu | 2-pin connector |
| T3an | 3-pin connector |
| T73a | 73-pin connector |
| W9 | Left footwell light |
| W10 | Right footwell light |
| W44 | Rear centre reading light |
| 124 | Earth connection, in right side engine compartment wiring harness |
| A23 | Connection (30al), in dash panel wiring harness |
| A29 | Connection (interior light), in dash panel wiring harness |
| C13 | Positive connection in dual tone horn wiring harness |
Wiring Diagram VW POLO 2010 - Onboard supply control unit - Data bus diagnostic interface - Diagnostic connection
| J234 | Airbag control unit |
| J519 | Onboard supply control unit |
| J533 | Data bus diagnostic interface |
| T16b | 16-pin connector |
| T20a | 20-pin connector |
| T73b | 73-pin connector |
| U31 | Diagnostic connection |
| A20 | Positive connection (15a), in dash panel wiring harness |
| A140 | Connection (TCS), in dash panel wiring harness |
| A146 | Connection (convenience CAN bus, high), in dash panel wiring harness |
| A147 | Connection (convenience CAN bus, low), in dash panel wiring harness |
| B111 | Positive connection 1 (30a), in interior wiring harness |
| B713 | Connection 1 (CAN bus diagnosis, high), in main wiring harness |
| B714 | Connection 1 (CAN bus diagnosis, low), in main wiring harness |
Wiring Diagram VW POLO 2010 - Heater control unit - Onboard supply control unit - Fresh air blower series resistor with overheating fuse - Fresh air blower - Fresh air and air recirculation flap control motor
| E9 | Fresh air blower switch |
| E159 | Fresh air and air recirculation flap switch |
| F268 | Auxiliary heating heater element contact switch |
| J162 | Heater control unit |
| J519 | Onboard supply control unit |
| J623 | Engine control unit |
| K114 | Fresh air and air recirculation warning lamp |
| L16 | Fresh air regulator illumination bulb |
| N24 | Fresh air blower series resistor with overheating fuse |
| T2ek | 2-pin connector |
| T4ah | 4-pin connector |
| T5l | 5-pin connector |
| T6ae | 6-pin connector |
| T10c | 10-pin connector |
| T16c | 16-pin connector |
| V2 | Fresh air blower |
| V154 | Fresh air and air recirculation flap control motor |
| L66 | Connection, in heater blower wiring harness |
| * | Up to May 2010 |
| *2 | From May 2010 |
| *3 | Only models with diesel engine |
Wiring Diagram VW POLO 2010 - Immobiliser reader coil - Parking brake contact switch - Control unit in dash panel insert - Onboard supply control unit - Dash panel insert
| D2 | Immobiliser reader coil |
| F321 | Parking brake contact switch |
| J285 | Control unit in dash panel insert |
| J519 | Onboard supply control unit |
| K | Dash panel insert |
| K1 | Main beam warning lamp |
| K2 | Alternator warning lamp |
| K13 | Rear fog light warning lamp |
| K127 | Rear lid open warning lamp |
| K139 | Handbrake warning lamp |
| K149 | Engine electronics warning lamp |
| K166 | Door open warning lamp |
| K201 | Fuel tank flap lock warning lamp |
| K261 | Warning lamp for left turn signal |
| K262 | Warning lamp for right turn signal |
| T2de | 2-pin connector |
| T2fl | 2-pin connector |
| T32 | 32-pin connector |
| T73b | 73-pin connector |
| A189 | Positive connection 5 (30a) in dash panel wiring harness |
| * | Up to May 2010 |
| *2 | From May 2010 |
Wiring Diagram VW POLO 2010 - Brake fluid level warning contact - Ambient temperature sensor - Coolant shortage indicator sender - Windscreen washer fluid level sender - Control unit in dash panel insert - Dash panel insert
| F34 | Brake fluid level warning contact |
| G17 | Ambient temperature sensor |
| G32 | Coolant shortage indicator sender |
| G33 | Windscreen washer fluid level sender |
| J285 | Control unit in dash panel insert |
| K | Dash panel insert |
| K33 | Brake fluid level warning lamp |
| K43 | Coolant temperature warning lamp (too cold) |
| K106 | Washer fluid low warning lamp |
| T2cx | 2-pin connector |
| T2cy | 2-pin connector |
| T2fm | 2-pin connector |
| T2fn | 2-pin connector |
| T32 | 32-pin connector |
| 131 | Earth connection 2, in engine compartment wiring harness |
| 132 | Earth connection 3, in engine compartment wiring harness |
| 269 | Earth connection (sender earth) 1, in dash panel wiring harness |
VW POLO 2010 Overview of fuses
| q | Fitting location for vehicles with battery in luggage compartment |
| q | Fuse assignment, from May 2009 |
| 1 - | Fuse holder C -SC- |
| q | Fitting location |
| q | Fitting location for vehicles with battery in luggage compartment |
| q | Fuse assignment, from May 2009 |
| 2 - | Fuse holder B -SB- |
| q | Fitting location |
| q | Fuse assignment, from May 2009 |
| 3 - | Fuse holder F -SF- |
| q | Fitting location |
| 4 - | Fuse assignment on relay carrier |
| q | Fitting location |
| q | Fuse assignment, from May 2009 |
| q | Fuse assignment, from November 2009 |
|
|
|
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| SA1 | - | Fuse 1 on fuse holder A | 150A 175A1) | - | Alternator -C- | 30 |
| SA2 | - | Fuse 2 on fuse holder A | 30A | Gas mode control unit -J659- (only models with engine code CMAA) | 30 | |
| SA3 | - | Fuse 3 on fuse holder A | 110A | - | Ignition/starter switch -D- Light switch -E1- Steering column combination switch -E595- X-contact relief relay -J59- Motronic current supply relay -J271- Low heat output relay -J359- High heat output relay -J360- Fuel supply relay -J643- Fuse 4 -S134- Fuse 5 -S138- Fuse 6 -S139- Fuse 4 on fuse holder B -SB4- Fuse 20 on fuse holder B -SB20- Fuse 35 on fuse holder B -SB35- Fuse 38 on fuse holder B -SB38- Fuse 57 on fuse holder B -SB57- | 30 |
| SA4 | - | Fuse 4 on fuse holder A | 50A | - | Power steering control unit -J500- | 30 |
| SA5 | - | Fuse 5 on fuse holder A | 40A | - | ABS control unit -J104- | 30 |
| SA6 | - | Fuse 6 on fuse holder A | 40A 50A 2) | - | Radiator fan control unit -J293- | 30 |
| SA7 | - | Fuse 7 on fuse holder A | 50A | - | Automatic glow period control unit -J179- | 30 |
| SC1 | - | Fuse 1 on fuse holder C | 25A | - | ABS control unit -J104- | 30 |
| SC2 | - | Fuse 2 on fuse holder C | 30A | - | Radiator fan thermal switch -F18- Radiator fan control unit -J293-4) | 30 |
| SC3 | - | Fuse 3 on fuse holder C3) | 5A | - | Radiator fan control unit -J293-4) | 30 |
| SC4 | - | Fuse 4 on fuse holder C | 10A 5A 3) | - | ABS control unit -J104- | 30 |
| SC5 | - | Fuse 5 on fuse holder C | 5A | - | Onboard supply control unit -J519- | 30 |
| SC6 | - | Fuse 6 on fuse holder C | 25A | - | Mechatronic unit for dual clutch gearbox -J743- | 30 |
| 1) Only models with start/stop system |
| 2) Only models with battery in luggage compartment |
| 3) From May 2010 |
| 4) To May 2011 |
|
|
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||||||||||||||||||||
| 1 | - | Fuse 1 on fuse holder B -SB1-1) | 5A | - | Control unit in dash panel insert -J285-1) ABS control unit -J104-1) Mobile telephone operating electronics control unit -J412-1) | 30a | ||||||||||||||||||
| 2 | - | Fuse 2 on fuse holder B -SB2- | 10A | - | Steering column combination switch -E595- Onboard supply control unit -J519- (T73b/61)
Windscreen and rear window washer pump -V59- | 15 | ||||||||||||||||||
| 3 | - | Fuse 3 on fuse holder B -SB3- | 5A | - | Fuel pump relay -J17- Engine control unit -J623- Current supply relay for Simos control unit -J363-7) Fuel pump control unit -J538-2) Control unit for structure-borne sound -J869-Gas mode control unit -J659-2) | 15 | ||||||||||||||||||
| 4 | - | Fuse 4 on fuse holder B -SB4-9) | 2A | - | Steering column combination switch -E595-9) | 30 | ||||||||||||||||||
| 5 | - | Fuse 5 on fuse holder B -SB5- | 5A | - | ABS control unit -J104-11) | 30 | ||||||||||||||||||
| 6 | - | Fuse 6 on fuse holder B -SB6- | 5A | - | Control unit in dash panel insert -J285- | 15 | ||||||||||||||||||
| 7 | - | Fuse 7 on fuse holder B -SB7- | 5A | - | Headlight range control regulator -E102- Left number plate light -X4- Right number plate light -X5- Onboard supply control unit -J519-1) | 58 | ||||||||||||||||||
| 8 | - | Fuse 8 on fuse holder B -SB8-4) | 10A | - | Injector, cylinder 1 -N30- Injector, cylinder 2 -N31- Injector, cylinder 3 -N32- Injector, cylinder 4 -N33- | 87 | ||||||||||||||||||
| 8 | - | Fuse 8 on fuse holder B -SB8-3) | 10A | Lambda probe heater -Z19- Lambda probe 1 heater after catalytic converter -Z29- Activated charcoal filter solenoid valve 1 -N80- | 87 | |||||||||||||||||||
| 9 | - | Fuse 9 on fuse holder B -SB9- | 5A 7.5A 2) | - | TCS and ESP button -E256- Tyre Pressure Loss Indicator display button -E492- Steering angle sender -G85- ABS control unit -J104- Start/Stop operation button -E693-1) Data bus diagnostic interface -J533-1)Voltage stabiliser 2 -J570-1)8) | 15 | ||||||||||||||||||
| 10 | - | Fuse 10 on fuse holder B -SB10-5) | 5A | - | Cruise control system switch -E45- Steering column combination switch -E595- Brake light switch -F- Clutch pedal switch -F36- Onboard supply control unit -J519- | 15 | ||||||||||||||||||
| 10 | - | Fuse 10 on fuse holder B -SB10-10) | 2A | - | Steering column combination switch -E595-10) | 15 | ||||||||||||||||||
| 11 | - | Fuse 11 on fuse holder B -SB11- | 10A 5A 3) | - | Headlight range control regulator -E102- Left headlight range control motor -V48- Right headlight range control motor -V49- Cruise control system switch -E45-6) Onboard supply control unit -J519- (T73a/44)6) Control unit for cornering light and headlight range control -J745- | 15 | ||||||||||||||||||
| 12 | - | Fuse 12 on fuse holder B -SB12- | 5A | - | Mirror adjustment switch -E43- | 15 | ||||||||||||||||||
| 13 | - | Fuse 13 on fuse holder B -SB13- | 5A | - | Mechatronic unit for dual clutch gearbox -J743- Selector lever -E313- | 15 | ||||||||||||||||||
| 14 | - | Fuse 14 on fuse holder B -SB14- | 5A | - | Airbag control unit -J234- Front passenger side airbag deactivated warning lamp -K145- | 15 | ||||||||||||||||||
| 15 | - | Fuse 15 on fuse holder B -SB15- | 5A | - | Left washer jet heater element -Z20- Right washer jet heater element -Z21- | 15 | ||||||||||||||||||
| 16 | - | Fuse 16 on fuse holder B -SB16- | 5A | - | Parking aid control unit -J446- | 15 | ||||||||||||||||||
| 17 | - | Fuse 17 on fuse holder B -SB17- | 7.5A | - | Windscreen and rear window washer pump -V59-10) | 53c | ||||||||||||||||||
| 18 | - | Fuse 18 on fuse holder B -SB18- | 5A | - | Rear fog light cut-out contact switch -F216- Control unit in dash panel insert -J285- Rear left fog light bulb -L46-Onboard supply control unit -J519- (T73a/6) 6) | 55a | ||||||||||||||||||
| 19 | - | Fuse 19 on fuse holder B -SB19- | 5A | - | Onboard supply control unit -J519- (T73a/42)
| 75 | ||||||||||||||||||
| 20 | - | Fuse 20 on fuse holder B -SB20- | 5A | - | Steering angle sender -G85- Control unit in dash panel insert -J285- Fuel supply relay -J643-2)3) Terminal 30 voltage supply relay -J317-2)3) Low heat output relay -J359-3) High heat output relay -J360-3) | 30 | ||||||||||||||||||
| 21 | - | Fuse 21 on fuse holder B -SB21- | 10A | - | Onboard supply control unit -J519- (T73a/66)
| 30 | ||||||||||||||||||
| 22 | - | Fuse 22 on fuse holder B -SB22- | 5A | - | Diagnostic connection -U31- Climatronic control unit -J255- Air conditioning system control unit -J301- Mobile telephone operating electronics control unit -J412- Ignition key withdrawal lock solenoid -N376- | 30 | ||||||||||||||||||
| 23 | - | Fuse 23 on fuse holder B -SB23- | 5A | - | Selector lever -E313- Rain sensor -G213- Onboard supply control unit -J519- (T73b/39) Engine control unit -J623- Data bus diagnostic interface -J533-1) | 30 | ||||||||||||||||||
| 24 | - | Fuse 24 on fuse holder B -SB24- | 5A 10A 10) | - | Onboard supply control unit -J519- (T73a/64)
| 30 | ||||||||||||||||||
| 25 | - | Fuse 25 on fuse holder B -SB25- | 5A | - | High-pressure sender -G65- Heater control unit -J162- Radiator fan control unit -J293- Air conditioning system control unit -J301- Trailer detector control unit -J345- Diagnostic connection -U31- Humidity sender -G355-1) Radiator fan control unit -J293- Voltage stabiliser -J532-1) Voltage stabiliser 2 -J570-1)7) | 15 | ||||||||||||||||||
| 26 | - | Fuse 26 on fuse holder B -SB26- | 7.5A | - | Air mass meter -G70- Oil level and oil temperature sender -G266- Power steering control unit -J500- Heater element for crankcase breather -N79- Starter relay 1 -J906-1) Starter relay 2 -J907-1) | 15 | ||||||||||||||||||
| 27 | - | Fuse 27 on fuse holder B -SB27- | 7.5A | - | Reversing light switch -F4- | 15 | ||||||||||||||||||
| 28 | - | Fuse 28 on fuse holder B -SB28- | 10A | - | Lambda probe -G39- Lambda probe after catalytic converter -G130- Lambda probe heater -Z19- Lambda probe 1 heater after catalytic converter -Z29- | 87 | ||||||||||||||||||
| 29 | - | Fuse 29 on fuse holder B -SB29- | 10A | - | Fuel pressure regulating valve -N276- Fuel metering valve -N290- | 87 | ||||||||||||||||||
| 30 | - | Fuse 30 on fuse holder B -SB30- | 10A | - | Charge pressure control solenoid valve -N75- Activated charcoal filter solenoid valve 1 -N80- Exhaust gas recirculation cooler changeover valve -N345- Coolant circulation pump 2 -V178-Heater element relay -925-2) | 87 | ||||||||||||||||||
| 31 | - | Fuse 31 on fuse holder B -SB31- | 10A 5A 2) | - | Gas gauge sender -G707- (CMAA) Automatic glow period control unit -J179- Fuel supply relay -J643- Additional coolant pump relay -J496-2) Injector, cylinder 1 -N30- Injector, cylinder 2 -N31- Injector, cylinder 3 -N32- Injector, cylinder 4 -N33- Air mass meter -G70-2) | 87 | ||||||||||||||||||
| 32 | - | Fuse 32 on fuse holder B -SB32- | 10A 15A 20A 30A 2) | - - | Fuel gauge sender -G-4) Fuel system pressurisation pump -G6-4) Engine control unit -J623- Gas mode control unit -J659-2) | 87 | ||||||||||||||||||
| 33 | - | Fuse 33 on fuse holder B -SB33- | 5A | - | Clutch position sender -G476- Brake light switch -F- | 87 | ||||||||||||||||||
| 34 | - | Fuse 34 on fuse holder B -SB34- | 15A 7.5A 2) | - | Control unit in dash panel insert -J285- Left headlight main beam bulb -M30- Right headlight main beam bulb -M32-Onboard supply control unit -J519- (T73a/62) 6) Left gas discharge bulb control unit -J343-2) Right gas discharge bulb control unit -J344-2) | |||||||||||||||||||
| 35 | - | Fuse 35 on fuse holder B -SB35- | 15A 20A 2) | - | Engine control unit -J623- Fuel supply relay -J643- | 87 | ||||||||||||||||||
| 36 | - | Fuse 36 on fuse holder B -SB36- | 7.5A | - | Right headlight main beam bulb -M32- | 87 | ||||||||||||||||||
| 37 | - | Fuse 37 on fuse holder B -SB37- | 25A | - | Heated driver seat regulator -E94- Heated front passenger seat regulator -E95- Heated front seats control unit -J774- | 75 | ||||||||||||||||||
| 38 | - | Fuse 38 on fuse holder B -SB38- | 30A | - | Mechatronic unit for dual clutch gearbox -J743- | 30 | ||||||||||||||||||
| 39 | - | Fuse 39 on fuse holder B -SB39- | 10A 15A 2) | - | Right headlight dipped beam bulb -M31- | 56b | ||||||||||||||||||
| 40 | - | Fuse 40 on fuse holder B -SB40- | 30A | - | Fresh air blower switch -E9- Fresh air blower control unit -J126- | 75 | ||||||||||||||||||
| 41 | - | Fuse 41 on fuse holder B -SB41- | 10A | - | Rear window wiper motor -V12- | 75 | ||||||||||||||||||
| 42 | - | Fuse 42 on fuse holder B -SB42- | 15A | - | Cigarette lighter -U1- 12 V socket -U5-4) | 75 | ||||||||||||||||||
| 43 | - | Fuse 43 on fuse holder B -SB43- | 15A 20A 10) | - | Onboard supply control unit -J519- (T73b/13)
| 30 | ||||||||||||||||||
| 44 | - | Fuse 44 on fuse holder B -SB44- | 5A | - | Anti-theft alarm ultrasonic sensor -G209- Alarm horn -H12- | 30 | ||||||||||||||||||
| 45 | - | Fuse 45 on fuse holder B -SB45- | 15A 20A 2) | - | Control unit with display for radio and navigation -J503- Multimedia system control unit -J650- Radio -R- Voltage stabiliser -J532-1) | 30 | ||||||||||||||||||
| 46 | - | Fuse 46 on fuse holder B -SB46- | 20A | - | Headlight washer system relay -J39- Onboard supply control unit -J519- (T73a/73)
| 30 | ||||||||||||||||||
| 47 | - | Fuse 47 on fuse holder B -SB47- | 20A | - | Onboard supply control unit -J519- (T73a/68)
| 30 | ||||||||||||||||||
| 48 | - | Fuse 48 on fuse holder B -SB48- | 25A | - | Onboard supply control unit -J519- (T73a/16)
| 30 | ||||||||||||||||||
| 49 | - | Fuse 49 on fuse holder B -SB49-4) | 30A | - | Sliding sunroof adjustment control unit -J245- | 30 | ||||||||||||||||||
| 49 | - | Fuse 49 on fuse holder B -SB49-3) | 15A | - | Fuel pump relay -J17-2) Fuel supply relay -J643-2) | |||||||||||||||||||
| 50 | - | Fuse 50 on fuse holder B -SB50- | 25A | - | Driver door control unit -J386- | 30 | ||||||||||||||||||
| 51 | - | Fuse 51 on fuse holder B -SB51- | 25A | - | Front passenger door control unit -J387- | 30 | ||||||||||||||||||
| 52 | - | Fuse 52 on fuse holder B -SB52- | 30A | - | Rear left door control unit -J388- Rear right door control unit -J389- | 30 | ||||||||||||||||||
| 53 | - | Fuse 53 on fuse holder B -SB53- | 30A | - | Onboard supply control unit -J519- (T73b/67)
| 30 | ||||||||||||||||||
| 54 | - | Fuse 54 on fuse holder B -SB54- | 15A | - | Left fog light bulb -L22- Right fog light bulb -L23- | 55 | ||||||||||||||||||
| 55 | - | Fuse 55 on fuse holder B -SB55- | 15A 20A 2) | - | Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- | 87 | ||||||||||||||||||
| 56 | - | Fuse 56 on fuse holder B -SB56- | 15A | - | Left daytime running light bulb -L174- Right daytime running light bulb -L175- | 75 | ||||||||||||||||||
| 57 | - | Fuse 57 on fuse holder B -SB57- | 15A | - | Onboard supply control unit -J519- (T73b/11) | 30 | ||||||||||||||||||
| 58 | - | Fuse 58 on fuse holder B -SB58- | 20A | - | Brake servo vacuum pump -V469- | 87 | ||||||||||||||||||
| 59 | - | Fuse 59 on fuse holder B -SB59- | 10A 15A 2) | - | Left headlight dipped beam bulb -M29- | 56b | ||||||||||||||||||
| 60 | - | Fuse 60 on fuse holder B -SB60- | 15A 20A 2) | - | Control unit with display for radio and navigation -J503-1) | 30a |
| 1) Only models with start/stop system |
| 2) According to equipment |
| 3) From May 2010 |
| 4) To May 2010 |
| 5) To November 2009 |
| 6) From November 2009 |
| 7) To November 2010 |
| 8) From November 2010 |
| 9) To May 2011 |
| 10) From May 2011 |
| 11) Only models with battery in luggage compartment |
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 6 | - | Fuse 1 -S131- Fuse 2 -S132- Fuse 3 -S133- | 40A | - | Auxiliary air heater element -Z35- | 87 |
| 8 | - | Fuse 4 -S134- Fuse 5 -S138- Fuse 6 -S139- | 20A 20A 15A | - | Trailer detector control unit -J345- | 30 |
| A | - | Fuses in relay plate fuse holder -S3- | 30A | - | Sliding sunroof adjustment control unit -J245- | 30 |
|
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 6 | - | Fuse 1 -S131- Fuse 2 -S132- Fuse 3 -S133- | 40A | - | Auxiliary air heater element -Z35- | 87 |
| 8 | - | Fuse 4 -S134- Fuse 5 -S138- Fuse 6 -S139- | 15A 20A 20A | - | Trailer detector control unit -J345- | 30 |
| A | - | Fuses in relay plate fuse holder -S3- | 30A | - | Sliding sunroof adjustment control unit -J245- | 30 |
|
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 1 | - | Fuse 1 on fuse holder F -SF1- | 40A | - | ABS control unit -J104- | 30 |
| 2 | - | Fuse 2 on fuse holder F -SF2- | 30A | - | ABS control unit -J104- | 30 |
| 3 | - | Fuse 3 on fuse holder F -SF3- | 110A | - | B170 Positive connection 2 (30) in interior wiring harness | 30 |
