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Wiring Diagram VW POLO 2004 - Battery - Starter - alternator - Voltage regulator - Onboard power supply control unit
| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| J519 | Onboard power supply control unit |
| S162 | Fuse -1- (30), in battery fuse holder |
| S163 | Fuse -2- (30), in battery fuse holder |
| T1a | Single connector, on starter |
| T2x | 2-pin connector, near dual tone horn |
| T2y | 2-pin connector, on alternator |
| T11d | 11-pin connector, (white) in engine compartment, left |
| T18a | 18-pin connector, on onboard power supply control unit |
| 1 | Earth strap, battery body |
| 507 | Screw connection (30), on battery fuse holder |
| 621 | Earth point, onboard power supply battery |
Wiring Diagram VW POLO 2004 - Radiator fan thermal switch - Onboard power supply control unit - Radiator fan
| F18 | Radiator fan thermal switch |
| J17 | Fuel pump relay |
| J500 | Power steering control unit |
| J519 | Onboard power supply control unit |
| S180 | Fuse -8- (30), in battery fuse holder |
| S268 | Fuse -10- (30), in battery fuse holder |
| SB7 | Fuse -7- on fuse holder |
| T3e | 3-pin connector, in engine compartment, left |
| T3f | 3-pin connector, on radiator fan thermal switch |
| T4e | 4-pin connector, on power steering control unit |
| T6l | 6-pin connector, on fuel pump relay |
| T11b | 11-pin connector, (red) in engine compartment, left |
| T12a | 12-pin connector, (white) in engine compartment, left |
| T16a | 16-pin connector, on onboard power supply control unit |
| T18a | 18-pin connector, on onboard power supply control unit |
| V7 | Radiator fan |
| 12 | Earth point, on left in engine compartment |
| B157 | Positive connection -3- (15a), in interior wiring harness |
| B165 | Positive connection -2- (15), in interior wiring harness |
| B229 | Connection (high bus), in interior wiring harness |
| B230 | Connection (low bus), in interior wiring harness |
| B492 | Positive connection -3- (15), in interior wiring harness |
Wiring Diagram VW POLO 2004 - Ignition/starter switch - X contact relief relay - Onboard power supply control unit
| D | Ignition/starter switch |
| J59 | X contact relief relay |
| J519 | Onboard power supply control unit |
| SB10 | Fuse -10- on fuse holder |
| T6j | 6-pin connector, on X contact relief relay |
| T6q | 6-pin connector, (blue) in engine compartment, left |
| T8a | 8-pin connector, on ignition/starter switch |
| T18a | 18-pin connector, on onboard power supply control unit |
| B111 | Positive connection -1- (30a), in interior wiring harness |
| B491 | Positive connection (75), in interior wiring harness |
| B500 | Connection (86s), in interior wiring harness |
| B503 | Positive connection -7- (30a), in interior wiring harness |
Wiring Diagram VW POLO 2004 - Vanity mirror contact switch - driver side - Vanity mirror contact switch - front passenger side - Interior light - front - Interior light - centre - Illuminated vanity mirror - front passenger side - Illuminated vanity mirror - driver side
| F147 | Vanity mirror contact switch, driver side |
| F148 | Vanity mirror contact switch, front passenger side |
| J519 | Onboard power supply control unit |
| T2f | 2-pin connector, on vanity mirror contact switch, driver's side |
| T2g | 2-pin connector, on make-up mirror, drivers side |
| T2h | 2-pin connector, on vanity mirror contact switch,front passengers side |
| T2i | 2-pin connector, on make-up mirror, front passengers side |
| T3a | 3-pin connector, on interior light, centre |
| T3b | 3-pin connector, on interior light, front |
| T5d | 5-pin connector, on onboard power supply control unit |
| W | Interior light, front |
| W7 | Interior light, centre |
| W14 | Illuminated vanity mirror, front passenger side |
| W20 | Illuminated vanity mirror, driver side |
| 277 | Earth connection -3-, in interior wiring harness |
| 402 | Earth connection (interior light), in interior wiring harness |
| B148 | Positive connection -3- (87), in interior wiring harness |
Wiring Diagram VW POLO 2004 - Light switch - Front and rear fog light switch - Onboard power supply control unit - fog light warning lamp - Light switch light bulb
| E1 | Light switch |
| E23 | Front and rear fog light switch |
| J519 | Onboard power supply control unit |
| K17 | Fog light warning lamp |
| L9 | Light switch light bulb |
| SB2 | Fuse -2- on fuse holder |
| T17a | 17-pin connector, on lighting switch |
| B143 | Positive connection (58R), in interior wiring harness |
Wiring Diagram VW POLO 2004 - Rear lid release switch - Luggage compartment light switch - Onboard power supply control unit - Rear window wiper motor - Rear lid release motor
| E165 | Rear lid release switch |
| F5 | Luggage compartment light switch |
| J519 | Onboard power supply control unit |
| SB1 | Fuse -1- on fuse holder |
| SB36 | Fuse -36- on fuse holder |
| T2ag | 2-pin connector, on rear lid release motor |
| T3j | 3-pin connector, on luggage compartment light switch |
| T4j | 4-pin connector, on rear window wiper motor |
| T5b | 5-pin connector, (black) behind rear left side panel trim, near wheel arch |
| T5c | 5-pin connector, behind rear left side panel trim, near wheel arch |
| T5i | 5-pin connector, in rear lid |
| T5j | 5-pin connector, in rear lid |
| T6d | 6-pin connector, (red) on onboard power supply control unit |
| T6g | 6-pin connector, (black) on onboard power supply control unit |
| T10a | 10-pin connector, behind dash panel, right |
| V12 | Rear window wiper motor |
| V139 | Rear lid release motor |
| 98 | Earth connection, in rear lid wiring harness |
| B493 | Connection (75x), in interior wiring harness |
| Q153 | Connection (rear lid contact switch), in rear lid feeder |
Wiring Diagram VW POLO 2004 - Terminal 30 voltage supply relay - Onboard power supply control unit - High level brake light bulb - Heated rear window - Luggage compartment light
| J317 | Terminal 30 voltage supply relay |
| J519 | Onboard power supply control unit |
| M25 | High level brake light bulb |
| T1d | Single connector, on heated rear window |
| T1e | Single connector, on heated rear window |
| T2a | 2-pin connector, on high level brake light bulb |
| T2b | 2-pin connector, on luggage compartment light |
| T5a | 5-pin connector, behind rear left side panel trim, near wheel arch |
| T5b | 5-pin connector, (black) behind rear left side panel trim, near wheel arch |
| T5i | 5-pin connector, in rear lid |
| T5j | 5-pin connector, in rear lid |
| T6d | 6-pin connector, (red) on onboard power supply control unit |
| T6i | 6-pin connector, on onboard power supply control unit |
| T12a | 12-pin connector, (white) in engine compartment, left |
| T18a | 18-pin connector, on onboard power supply control unit |
| Z1 | Heated rear window |
| W3 | Luggage compartment light |
| 50 | Earth point, on left luggage compartment |
| 98 | Earth connection, in rear lid wiring harness |
| 287 | Earth connection, in rear lid feeder wiring harness |
| Q153 | Connection (rear lid contact switch), in rear lid feeder |
Wiring Diagram VW POLO 2004 - Door contact switch - driver side - Rear left door contact switch - Onboard power supply control unit - Cigarette lighter light bulb - Cigarette lighter
| F2 | Door contact switch, driver side |
| F10 | Rear left door contact switch |
| G6 | Fuel pump (pre-supply pump) |
| J519 | Onboard power supply control unit |
| L28 | Cigarette lighter light bulb |
| T3d | 3-pin connector, on cigarette lighter |
| T3m | 3-pin connector, on rear left door contact switch |
| T3p | 3-pin connector, on door contact switch, driver's side |
| T4a | 4-pin connector, under rear right seat |
| T6c | 6-pin connector, beige, in door, rear left |
| T18a | 18-pin connector, on onboard power supply control unit |
| T21a | 21-pin connector, in driver's door |
| U1 | Cigarette lighter |
| 238 | Earth connection -1-, in interior wiring harness |
| 249 | Earth connection -2-, in interior wiring harness |
| 278 | Earth connection -4-, in interior wiring harness |
| 606 | Earth point, under the centre console, near gear stick |
Wiring Diagram VW POLO 2004 - Switches and instruments light regulator - Heated rear window button - Onboard power supply control unit - Button illumination - Switches and instruments regulator illumination bulb
| E20 | Switches and instruments light regulator |
| E230 | Heated rear window button |
| J519 | Onboard power supply control unit |
| L76 | Button illumination |
| L155 | Switches and instruments regulator illumination bulb |
| T6ai | 6-pin connector, on switches and instruments light regulator |
| T6f | 6-pin connector, (black) on onboard power supply control unit |
| T6s | 6-pin connector, on heated rear window button |
| T18a | 18-pin connector, on onboard power supply control unit |
| 285 | Earth connection -7-, in interior wiring harness |
| 297 | Earth connection -12-, in interior wiring harness |
| B116 | Ligação (58d) no chicote/jogo de cabos do interior |
Wiring Diagram VW POLO 2004 - Intermittent wiper switch - Rear wiper switch - Intermittent wiper control - Hazard warning lights button - Handbrake warning switch - Onboard power supply control unit - Button illumination
| E22 | Intermittent wiper switch |
| E34 | Rear wiper switch |
| E38 | Intermittent wiper control |
| E229 | Hazard warning lights button |
| F9 | Handbrake warning switch |
| J519 | Onboard power supply control unit |
| L76 | Button illumination |
| T2l | 2-pin connector, on hand brake warning switch |
| T6f | 6-pin connector, (black) on onboard power supply control unit |
| T6t | 6-pin connector, on hazard warning lights button |
| T16a | 16-pin connector, on onboard power supply control unit |
| T18a | 18-pin connector, on onboard power supply control unit |
| T41a | 41-pin connector, on turn signal switch |
| 42 | Earth point, next to steering column |
| 279 | Earth connection -5-, in interior wiring harness |
| 284 | Earth connection -6-, in interior wiring harness |
| 285 | Earth connection -7-, in engine compartment wiring harness |
| 606 | Earth point, under the centre console, near gear stick |
Wiring Diagram VW POLO 2004 - Door contact switch - front passenger side - Rear right door contact switch - Onboard power supply control unit
| F3 | Door contact switch, front passenger side |
| F11 | Rear right door contact switch |
| J519 | Onboard power supply control unit |
| T2u | 2-pin connector, on wind screen and rear window washer pump |
| T3n | 3-pin connector, on rear right door contact switch |
| T3o | 3-pin connector, on door contact switch, front passenger's side |
| T5d | 5-pin connector, on onboard power supply control unit |
| T6u | 6-pin connector, (beige) in door, rear right |
| T12a | 12-pin connector, (white) in engine compartment, left |
| T18a | 18-pin connector, on onboard power supply control unit |
| T21b | 21-pin connector, in front passenger's door |
| V59 | Windscreen and rear window washer pump |
| 286 | Earth connection -8-, in interior wiring harness |
| B498 | Connection -1- (53c), in interior wiring harness |
| B499 | Connection -2- (53c), in interior wiring harness |
Wiring Diagram VW POLO 2004 - Turn signal switch - Headlight dipper/flasher switch - Parking light switch - Onboard power supply control unit
| E2 | Turn signal switch |
| E4 | Headlight dipper/flasher switch |
| E19 | Parking light switch |
| J519 | Onboard power supply control unit |
| SB21 | Fuse -21- on fuse holder |
| SB22 | Fuse -22- on fuse holder |
| T16a | 16-pin connector, on onboard power supply control unit |
| T41a | 41-pin connector, on turn signal switch |
| B142 | Positive connection -2- (56a), in interior wiring harness |
Wiring Diagram VW POLO 2004 - Heated rear window control relay - Onboard power supply control unit - Data bus diagnostic interface
| J48 | Heated rear window control relay |
| J519 | Onboard power supply control unit |
| J533 | Data bus diagnostic interface |
| T3c | 3-pin connector, (grey) in engine compartment, left |
| T5e | 5-pin connector, (beige) on onboard power supply control unit |
| T16a | 16-pin connector, on onboard power supply control unit |
| T16b | 16-pin connector, near relay station |
| T18a | 18-pin connector, on onboard power supply control unit |
| TV3 | Terminal 30a wiring junction |
| B150 | Positive connection -2- (30a), in interior wiring harness |
| B151 | Positive connection -3- (30a), in interior wiring harness |
| B159 | Connection (diagnosis), in interior wiring harness |
| B231 | Positive connection -5- (30a), in interior wiring harness |
Wiring Diagram VW POLO 2004 - Fresh air/air recirculating flap switch - Additional heating heater element contact switch - Heater control unit - Fresh air/air recirculation warning lamp - Fresh air regulation light bulb - Fresh air blower series resistor with overheating fuse
| E9 | Fresh air blower switch |
| E159 | Fresh air/air recirculating flap switch |
| F268 | Additional heating heater element contact switch |
| J162 | Heater control unit (00829) |
| J519 | Onboard power supply control unit |
| K114 | Fresh air/air recirculation warning lamp |
| L16 | Fresh air regulation light bulb |
| N24 | Fresh air blower series resistor with overheating fuse |
| T2aq | 2-pin connector, on fres hair blower |
| T4a | 4-pin connector, under rear right seat |
| T5l | 5-pin connector, on fresh air blower and air recirculation switch |
| T6x | 6-pin connector, on fresh/recirculating air flap control motor |
| T10a | 10-pin connector, behind dash panel, right |
| T16d | 16-pin connector, on additional heater, heater element contact switch |
| V2 | Fresh air blower |
| V154 | Fresh air/recirculated air flap control motor |
| 329 | Earth connection -1-, in blower box wiring harness |
| 606 | Earth point, under the centre console, near gear stick |
| B149 | Positive connection -2- (15a), in interior wiring harness |
| L78 | Connection, in fresh air blower wiring harness |
Wiring Diagram VW POLO 2004 - Reversing light switch - Onboard power supply control unit - Tail light bulb - right - Turn signal bulb - rear right - Brake light bulb - right - Reversing light bulb - right - Side turn signal bulb - right
| F4 | Reversing light switch |
| J519 | Onboard power supply control unit |
| M2 | Tail light bulb, right |
| M8 | Turn signal bulb, rear right |
| M10 | Brake light bulb, right |
| M17 | Reversing light bulb, right |
| M19 | Side turn signal bulb, right |
| SB12 | Fuse -12- on fuse holder |
| T2p | 2-pin connector, on side turn signal bulb, right |
| T2v | 2-pin connector, on rever sing light switch |
| T6a | 6-pin connector, on tail light bulb, right |
| T6g | 6-pin connector, (black) on onboard power supply control unit |
| T6q | 6-pin connector, (blue) in engine compartment, left |
| T11d | 11-pin connector, (white) in engine compartment, left |
| T16a | 16-pin connector, on onboard power supply control unit |
| B153 | Connection (BR (RTS)), in interior wiring harness |
| B182 | Connection (RF), in interior wiring harness |
| B494 | Positive connection -2- (58R), in interior wiring harness |
| D57 | Connection (turn signal, right) in engine compartment wiring harness |
Wiring Diagram VW POLO 2004 - Onboard power supply control unit - Tail light bulb - left - Turn signal bulb - rear left - Brake light bulb - left - Reversing light bulb - left - Side turn signal bulb - left - Tail light and rear fog light bulb - left
| J519 | Onboard power supply control unit |
| M4 | Tail light bulb, left |
| M6 | Turn signal bulb, rear left |
| M9 | Brake light bulb, left |
| M16 | Reversing light bulb, left |
| M18 | Side turn signal bulb, left |
| M41 | Tail light and rear fog light bulb, left |
| SB13 | Fuse -13- on fuse holder |
| T2c | 2-pin connector, on number platelight |
| T2d | 2-pin connector, on number plate light |
| T2q | 2-pin connector, on side turn signal bulb, left |
| T6b | 6-pin connector, on tail light bulb, left |
| T11d | 11-pin connector, (white) in engine compartment, left |
| T16a | 16-pin connector, on onboard power supply control unit |
| T18a | 18-pin connector, on onboard power supply control unit |
| X | Number plate light |
| 50 | Earth point, on left luggage compartment |
| 295 | Earth connection -10-, in interior wiring harness |
| 298 | Earth connection -13-, in interior wiring harness |
| B152 | Connection (BL (LTS)), in interior wiring harness |
| B495 | Positive connection -3- (58R), in interior wiring harness |
| B497 | Positive connection -2- (58L), in interior wiring harness |
| D58 | Connection (turn signal, left) in engine compartment wiring harness |
Wiring Diagram VW POLO 2004 - Onboard power supply control unit - Side light bulb - right - Turn signal bulb - front right - Dipped beam bulb - right - Main beam bulb - right
| J519 | Onboard power supply control unit |
| M3 | Side light bulb, right |
| M7 | Turn signal bulb, front right |
| M31 | Dipped beam bulb, right |
| M32 | Main beam bulb, right |
| SB43 | Fuse -43- on fuse holder |
| T1c | Single connector, on main beam bulb, right |
| T1f | Single connector, on main beam bulb, right |
| T2aj | 2-pin connector, on side light bulb, right |
| T2al | 2-pin connector, on dipped beam bulb, right |
| T2am | 2-pin connector, on turn signal front right |
| T10b | 10-pin connector, turn signal bulb, front right |
| T12a | 12-pin connector, (white) in engine compartment, left |
| 85 | Earth connection -1-, in engine compartment wiring harness |
| D152 | Positive connection -1- (56b), in engine compartment wiring harness |
Wiring Diagram VW POLO 2004 - Onboard power supply control unit - Side light bulb - left - Turn signal bulb - front left - Dipped beam bulb - left - Main beam bulb - left
| J519 | Onboard power supply control unit |
| M1 | Side light bulb, left |
| M5 | Turn signal bulb, front left |
| M29 | Dipped beam bulb, left |
| M30 | Main beam bulb, left |
| SB54 | Fuse -54- on fuse holder |
| T1g | Single connector, on main beam bulb, left |
| T1h | Single connector, on main beam bulb, left |
| T2an | 2-pin connector, on side light bulb, left |
| T2ao | 2-pin connector, on dipped beambulb, left |
| T2ap | 2-pin connector, turn signal bulb, front left |
| T10c | 10-pin connector, turn signal bulb, front left |
| T12a | 12-pin connector, (white) in engine compartment, left |
| 85 | Earth connection -1-, in engine compartment wiring harness |
| B141 | Positive connection -1- (56a), in interior wiring harness |
| D153 | Positive connection -2- (56b), in engine compartment wiring harness |
Wiring Diagram VW POLO 2004 - Horn plate - Horn/dual tone horn - Horn activation contact ring - Automatic intermittent wash/wipe relay - Horn relay - Onboard power supply control unit - Windscreen wiper motor
| H | Horn plate |
| H1 | Horn/dual tone horn |
| H23 | Horn activation contact ring |
| J31 | Automatic intermittent wash/wipe relay |
| J413 | Horn relay |
| J519 | Onboard power supply control unit |
| T2s | 2-pin connector, on horn/dual tone horn |
| T4g | 4-pin connector, on windscreen wiper motor |
| T5d | 5-pin connector, on onboard power supply control unit |
| T5e | 5-pin connector, (beige) on onboard power supply control unit |
| T6n | 6-pin connector, (red) in engine compartment, left |
| T6o | 6-pin connector, (green) in engine compartment, left |
| T12a | 12-pin connector, (white) in engine compartment, left |
| T18a | 18-pin connector, on onboard power supply control unit |
| T41a | 41-pin connector, on turn signal switch |
| V | Windscreen wiper motor |
| 12 | Earth point, on left in engine compartment |
| 13 | Earth point, on right in engine compartment |
| 85 | Earth connection -1-, in engine compartment wiring harness |
| 132 | Earth connection -3-, in engine compartment wiring harness |
| 296 | Earth connection -11-, in interior wiring harness |
Wiring Diagram VW POLO 2004 - Control unit with display in dash panel insert - Onboard power supply control unit - Dash panel insert - Fog light bulb - left - Fog light bulb - right
| J285 | Control unit with display in dash panel insert |
| J519 | Onboard power supply control unit |
| K | Dash panel insert |
| L22 | Fog light bulb, left |
| L23 | Fog light bulb, right |
| SB44 | Fuse -44- on fuse holder |
| T2at | 2-pin connector, on fog light, left |
| T2au | 2-pin connector, on fog light, right |
| T6n | 6-pin connector, (red) in engine compartment, left |
| T8b | 8-pin connector, on dash panel insert |
| T32a | 32-pin connector, on dash panel insert |
| 132 | Earth connection -3-, in engine compartment wiring harness |
| B144 | Positive connection (58L), in interior wiring harness |
| B167 | Connection (56b), in interior wiring harness |
| B496 | Positive connection -4- (58R), in interior wiring harness |
| B502 | Positive connection (83a), in interior wiring harness |
| D175 | Positive connection (83a), in engine compartment wiring harness |
Wiring Diagram VW POLO 2004 - Immobilizer reading coil - Oil pressure switch (0.3 bar) - Brake fluid level warning contact - Alternator warning lamp - Oil pressure warning lamp - Handbrake and brake pad/lining wear warning lamp - Left turn signal warning lamp
| D2 | Immobilizer reading coil |
| F22 | Oil pressure switch (0.3 bar) |
| F34 | Brake fluid level warning contact |
| J285 | Control unit with display in dash panel insert |
| J362 | Immobilizer control unit |
| J519 | Onboard power supply control unit |
| K | Dash panel insert |
| K2 | Alternator warning lamp |
| K3 | Oil pressure warning lamp |
| K61 | Handbrake and brake pad/lining wear warning lamp |
| K65 | Left turn signal warning lamp |
| K94 | Right turn signal warning lamp |
| K127 | Rear lid open warning lamp |
| T1b | 0Single connector, on oil pressure switch (0.3 bar) |
| T2j | 2-pin connector, on immobilizer reading coil |
| T2t | 2-pin connector, on brake fluid level warning |
| T8b | 8-pin connector, on dash panel insert |
| T11b | 11-pin connector, (red) in engine compartment, left |
| T14a | 14-pin connector, in engine compartment, left |
| T32a | 32-pin connector, on dash panel insert |
| 13 | Earth point, on right in engine compartment |
| 131 | Earth connection -2-, in engine compartment wiring harness |
Wiring Diagram VW POLO 2004 - Control unit with display in dash panel insert - Dash panel insert - Main beam warning lamp - Rear fog light warning lamp - Fog light warning lamp - Electronic power control fault lamp - Dash panel insert light bulb
| J285 | Control unit with display in dash panel insert |
| J519 | Onboard power supply control unit |
| K | Dash panel insert |
| K1 | Main beam warning lamp |
| K13 | Rear fog light warning lamp |
| K17 | Fog light warning lamp |
| K132 | Electronic power control fault lamp |
| L10 | Dash panel insert light bulb |
| SB3 | Fuse -3- on fuse holder |
| T8b | 8-pin connector, on dash panel insert |
| T16a | 16-pin connector, on onboard power supply control unit |
| T18b | 18-pin connector, on onboard power supply control unit |
| T32a | 32-pin connector, on dash panel insert |
| B501 | Positive connection (83b), in interior wiring harness |
| B506 | Connection (convenience CAN bus, high), in interior wiring harness |
| B507 | Connection (convenience CAN bus, low), in interior wiring harness |
Wiring Diagram VW POLO 2004 - Rear lid handle release button - Brake light switch - Clutch pedal switch - Cruise control system brake pedal switch (diesel direct injection system) - Contact switch in lock cylinder for rear lid anti-theft alarm system/central locking system
| E234 | Rear lid handle release button |
| F | Brake light switch |
| F36 | Clutch pedal switch |
| F47 | Cruise control system brake pedal switch (diesel direct injection system) |
| F124 | Contact switch in lock cylinder for rear lid anti-theft alarm system/central locking system |
| J519 | Onboard power supply control unit |
| SB4 | Fuse -4- on fuse holder |
| SB28 | Fuse -28- on fuse holder |
| SB29 | Fuse -29- on fuse holder |
| T3l | 3-pin connector, on contact switch in lock cylinder |
| T4c | 4-pin connector, on cruise control system brake pedal switch (diesel direct injection system) |
| T4p | 4-pin connector, on clutch pedal switch |
| T11a | 11-pin connector, (blue) in engine compartment, left |
| B131 | Connection (54), in interior wiring harness |
| B135 | Connection -1- (15a), in interior wiring harness |
| B236 | Positive connection -6- (30a), in interior wiring harness |
Wiring Diagram VW POLO 2004 - Onboard power supply control unit
| J519 | Onboard power supply control unit |
| SB20 | Fuse -20- on fuse holder |
| SB26 | Fuse -26- on fuse holder |
| SB27 | Fuse -27- on fuse holder |
| SB46 | Fuse -46- on fuse holder |
| SB47 | Fuse -47- on fuse holder |
| SB49 | Fuse -49- on fuse holder |
| SB52 | Fuse -52- on fuse holder |
Wiring Diagram VW POLO 2004 - Onboard power supply control unit
| J519 | Onboard power supply control unit |
| SB16 | Fuse -16- on fuse holder |
| SB18 | Fuse -18- on fuse holder |
| SB19 | Fuse -19- on fuse holder |
| SB30 | Fuse -30- on fuse holder |
| SB48 | Fuse -48- on fuse holder |
| T6i | 6-pin connector, on onboard power supply control unit |
| T16a | 16-pin connector, on onboard power supply control unit |
| B163 | Positive connection -1- (15), in interior wiring harness |
| B517 | Positive connection -5- (15a), in dash panel wiring harness |
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