Wiring Diagram VW BORA 2005 - Earth connection 1 - in rear wiring harness - Earth connection - in airbag wiring harness - Earth point - rear right side panel
| E24 | Driver side belt switch |
| E25 | Front passenger side belt switch |
| J234 | Airbag control unit |
| J706 | Seat occupied recognition control unit |
| N197 | Rear belt tensioner igniter on front passenger side |
| N199 | Side airbag igniter on driver side |
| N200 | Side airbag igniter on front passenger side |
| N201 | Rear side airbag igniter on driver side |
| N202 | Rear side airbag igniter on front passenger side |
| T2aa | 2-pin connector |
| T2ab | 2-pin connector |
| T2j | 2-pin connector |
| T2k | 2-pin connector |
| T3k | 3-pin connector |
| T3l | 3-pin connector |
| T3s | 3-pin connector |
| T3t | 3-pin connector |
| T3v | 3-pin connector |
| T10r | 10-pin connector |
| T75 | 75-pin connector |
| V155 | Tank filler flap locking motor |
| 86 | Earth connection 1, in rear wiring harness |
| 109 | Earth connection, in airbag wiring harness |
| 663 | Earth point, rear right side panel |
Wiring Diagram VW BORA 2005 - Front passenger side airbag igniter 2 - Driver seat belt tensioner igniter 1 - Front passenger seat belt tensioner igniter 1 - Rear belt tensioner igniter on driver side - Driver side curtain airbag igniter - Front passenger side curtain airbag igniter - Earth connection - in airbag wiring harness - Earth connection - in rear door switch wiring harness
| F256 | Rear lid lock unit |
| J393 | Convenience system central control unit |
| N131 | Front passenger side airbag igniter 1 |
| N132 | Front passenger side airbag igniter 2 |
| N153 | Driver seat belt tensioner igniter 1 |
| N154 | Front passenger seat belt tensioner igniter 1 |
| N196 | Rear belt tensioner igniter on driver side |
| N251 | Driver side curtain airbag igniter |
| N252 | Front passenger side curtain airbag igniter |
| T3m | 3-pin connector |
| T3n | 3-pin connector |
| T3o | 3-pin connector |
| T3p | 3-pin connector |
| T3r | 3-pin connector |
| T3u | 3-pin connector |
| T5c | 5-pin connector |
| T5i | 5-pin connector |
| T6 | 6-pin connector |
| T18 | 18-pin connector |
| W3 | Luggage compartment light |
| 43 | Earth point, lower part of right A-pillar |
| 109 | Earth connection, in airbag wiring harness |
| 195 | Earth connection, in rear door switch wiring harness |
Wiring Diagram VW BORA 2005 - Earth connection 2 - in radio wiring harness
| J386 | Driver door control unit |
| J525 | Digital sound package control unit |
| T20a | 20-pin connector |
| T23 | 23-pin connector |
| T28 | 28-pin connector |
| Z35 | Auxiliary air heater element |
| 44 | Earth point, lower part of left A-pillar |
| 45 | Earth point, centre behind dash panel |
| 256 | Earth connection 2, in radio wiring harness |
| 366 | Earth connection 1, in main wiring harness |
Wiring Diagram VW BORA 2005 - Earth point - on left in luggage compartment - Earth connection 2 - in main wiring harness - Earth connection 4 - in main wiring harness - Earth point - in front left footwell
| J519 | Onboard supply control unit |
| M2 | Right tail light bulb |
| M4 | Left tail light bulb |
| T4a | 4-pin connector |
| T4b | 4-pin connector |
| 50 | Earth point, on left in luggage compartment |
| 367 | Earth connection 2, in main wiring harness |
| 369 | Earth connection 4, in main wiring harness |
| 602 | Earth point, in front left footwell |
Wiring Diagram VW BORA 2005 - Earth connection 4 - in main wiring harness - Earth connection 5 - in main wiring harness
| M25 | Additional brake light bulb |
| R | Radio |
| R146 | Satellite radio |
| T2 | 2-pin connector |
| T5c | 5-pin connector |
| T8f | 8-pin connector |
| T16b | 16-pin connector |
| 45 | Earth point, centre behind dash panel |
| 369 | Earth connection 4, in main wiring harness |
| 370 | Earth connection 5, in main wiring harness |
Wiring Diagram VW BORA 2005 - Earth connection 7 - in main wiring harness
| E1 | Light switch |
| E20 | Switch and instrument illumination regulator |
| E229 | Hazard warning lights button |
| E256 | TCS and ESP button |
| F189 | Tiptronic switch |
| G65 | High-pressure sender |
| G397 | Rain and light sensor |
| J603 | Vehicle position recognition control unit |
| K145 | Front passenger side airbag deactivated warning lamp |
| T3ae | 3-pin connector |
| T3g | 3-pin connector |
| T4 | 4-pin connector |
| T4g | 4-pin connector |
| T6ad | 6-pin connector |
| T8e | 8-pin connector |
| T8h | 8-pin connector |
| T10h | 10-pin connector |
| T10s | 10-pin connector |
| 372 | Earth connection 7, in main wiring harness |
Wiring Diagram VW BORA 2005 - Earth connection 7 - in main wiring harness - Earth connection 17 - in main wiring harness
| F9 | Handbrake warning switch |
| J519 | Onboard supply control unit |
| J527 | Steering column electronics control unit |
| J603 | Vehicle position recognition control unit |
| T2w | 2-pin connector |
| T6am | 6-pin connector |
| T8h | 8-pin connector |
| T16 | 16-pin connector |
| T20 | 20-pin connector |
| W6 | Glove compartment light |
| Y7 | Automatic anti-dazzle interior mirror |
| 372 | Earth connection 7, in main wiring harness |
| 382 | Earth connection 17, in main wiring harness |
| * | Diagnostic connection |
Wiring Diagram VW BORA 2005 - Earth point - lower part of right A-pillar - Earth connection 9 - in main wiring harness - Earth connection 17 - in main wiring harness
| G476 | Clutch position sender |
| J245 | Sliding sunroof adjustment control unit |
| T3g | 3-pin connector |
| T3h | 3-pin connector |
| T5m | 5-pin connector |
| T6c | 6-pin connector |
| T8d | 8-pin connector |
| U1 | Cigarette lighter |
| U9 | Rear cigarette lighter |
| W31 | Front left entry light |
| W32 | Front right entry light |
| 43 | Earth point, lower part of right A-pillar |
| 374 | Earth connection 9, in main wiring harness |
| 382 | Earth connection 17, in main wiring harness |
| 605 | Earth point, on top end of steering column |
Wiring Diagram VW BORA 2005 - Earth connection 11 - in main wiring harness - Earth point - on left headlight
| J126 | Fresh air blower control unit |
| J255 | Climatronic control unit |
| J301 | Air conditioning system control unit |
| J387 | Front passenger door control unit |
| M29 | Left headlight dipped beam bulb |
| M30 | Left headlight main beam bulb |
| T2 | 2-pin connector |
| T6t | 6-pin connector |
| T10i | 10-pin connector |
| T10k | 10-pin connector |
| T20b | 20-pin connector |
| T20c | 20-pin connector |
| T28a | 28-pin connector |
| V2 | Fresh air blower |
| V101 | Secondary air pump motor |
| 47 | Earth point, in front right footwell |
| 375 | Earth connection 10, in main wiring harness |
| 376 | Earth connection 11, in main wiring harness |
| 655 | Earth point, on left headlight |
| * | Only models with Climatronic |
Wiring Diagram VW BORA 2005 - Earth connection 11 - in main wiring harness - Earth connection 16 - in main wiring harness
| F34 | Brake fluid level warning contact |
| G34 | Front left brake pad wear sender |
| H2 | Treble horn |
| J329 | Terminal 15 voltage supply relay |
| J682 | Terminal 50 voltage supply relay |
| M33 | Front left side marker bulb |
| N280 | Air conditioner compressor regulating valve |
| T2v | 2-pin connector |
| T2y | 2-pin connector |
| T4t | 4-pin connector |
| T40 | 40-pin connector |
| 376 | Earth connection 11, in main wiring harness |
| 381 | Earth connection 16, in main wiring harness |
| B380 | Connection 2 (brake pad wear indicator), in main wiring harness |
Wiring Diagram VW BORA 2005 - Earth connection 13 - in main wiring harness - Earth point - on right headlight
| F266 | Bonnet contact switch |
| H7 | Bass horn |
| H12 | Alarm horn |
| J400 | Wiper motor control unit |
| M31 | Right headlight dipped beam bulb |
| M32 | Right headlight main beam bulb |
| M34 | Front right side marker bulb |
| T2a | 2-pin connector |
| T2t | 2-pin connector |
| T2v | 2-pin connector |
| T3f | 3-pin connector |
| T4p | 4-pin connector |
| T10j | 10-pin connector |
| Z20 | Left washer jet heater element |
| 373 | Earth connection 8, in main wiring harness |
| 378 | Earth connection 13, in main wiring harness |
| 656 | Earth point, on right headlight |
Wiring Diagram VW BORA 2005 - Earth connection 18 - in main wiring harness - Earth connection 20 - in main wiring harness - Earth point - in front left footwell
| G | Fuel gauge sender |
| G6 | Fuel system pressurisation pump |
| J533 | Data bus diagnostic interface |
| T3j | 3-pin connector |
| T5b | 5-pin connector |
| T20 | 20-pin connector |
| U5 | 12 V socket |
| 383 | Earth connection 18, in main wiring harness |
| 385 | Earth connection 20, in main wiring harness |
| 602 | Earth point, in front left footwell |
| 675 | Earth point 2, on right in luggage compartment |
Wiring Diagram VW BORA 2005 - Earth connection 1 (sender earth) in main wiring harness
| G | Fuel gauge sender |
| G6 | Fuel system pressurisation pump |
| G17 | Ambient temperature sensor |
| G32 | Coolant shortage indicator sender |
| G33 | Windscreen washer fluid level sender |
| J285 | Control unit in dash panel insert |
| T2z | 2-pin connector |
| T5b | 5-pin connector |
| T14a | 14-pin connector |
| T36 | 36-pin connector |
| 410 | Earth connection 1 (sender earth) in main wiring harness |
Wiring Diagram VW BORA 2005 - Earth connection - in automatic gearbox wiring harness - Earth connection 2 - in engine compartment wiring harness - Earth point - on left in plenum chamber - Earth point - on left headlight
| J220 | Motronic control unit |
| J248 | Diesel direct injection system control unit |
| J370 | Glow plug activation control unit |
| J743 | Mechatronic unit for dual clutch gearbox |
| T20e | 20-pin connector |
| T94 | 94-pin connector |
| T121 | 121-pin connector |
| 114 | Earth connection, in automatic gearbox wiring harness |
| 131 | Earth connection 2, in engine compartment wiring harness |
| 607 | Earth point, on left in plenum chamber |
| 655 | Earth point, on left headlight |
Wiring Diagram VW BORA 2005 - Earth connection - in roof wiring harness
| E248 | Intercom switch |
| F124 | Contact switch in lock cylinder for rear lid, anti-theft alarm system and central locking system |
| F147 | Driver vanity mirror contact switch |
| F148 | Front passenger vanity mirror contact switch |
| F256 | Rear lid lock unit |
| M16 | Left reversing light bulb |
| M17 | Right reversing light bulb |
| T3r | 3-pin connector |
| W43 | Rear interior light |
| 98 | Earth connection, in rear lid wiring harness |
| 347 | Earth connection, in roof wiring harness |
Wiring Diagram VW BORA 2005 - Earth point - lower part of left B-pillar - Earth connection 1 - in seat heating wiring harness - Earth connection 2 - in seat heating wiring harness
| E425 | Backrest adjustment button |
| G59 | Driver seat temperature sensor |
| J131 | Heated driver seat control unit |
| J136 | Seat and steering column adjustment control unit with memory |
| T2d | 2-pin connector |
| T4at | 4-pin connector |
| T4t | 4-pin connector |
| T6g | 6-pin connector |
| T8ac | 8-pin connector |
| T10a | 10-pin connector |
| Z6 | Heated seat cushion for driver seat |
| Z7 | Heated backrest for driver seat |
| Z31 | Driver seat cushion lateral support heater |
| 77 | Earth point, lower part of left B-pillar |
| 95 | Earth connection 1, in seat adjustment wiring harness |
| 96 | Earth connection 1, in seat heating wiring harness |
| 136 | Earth connection 2, in seat heating wiring harness |
| * | Only models with electric seat adjustment and memory function |
Wiring Diagram VW BORA 2005 - Earth connection 3 - in seat heating wiring harness - Earth connection 4 - in seat heating wiring harness
| E177 | Front passenger seat lumbar support adjustment switch |
| E471 | Front passenger seat adjustment operating unit |
| G60 | Front passenger seat temperature sensor |
| J132 | Heated front passenger seat control unit |
| T2e | 2-pin connector |
| T2m | 2-pin connector |
| T4p | 4-pin connector |
| T6ai | 6-pin connector |
| T6f | 6-pin connector |
| T10b | 10-pin connector |
| Z8 | Heated seat cushion for front passenger seat |
| Z9 | Heated backrest for front passenger seat |
| Z33 | Front passenger seat lateral support heater |
| 78 | Earth point, lower part of right B-pillar |
| 140 | Earth connection 2, in seat adjustment wiring harness |
| 145 | Earth connection 3, in seat heating wiring harness |
| 318 | Earth connection 4, in seat heating wiring harness |
| * | Only models with electric seat adjustment on driver side |
Wiring Diagram VW BORA 2005 - Earth connection 2 - in drive side door wiring harness
| E40 | Front left window regulator switch |
| E43 | Mirror adjustment switch |
| E233 | Rear lid remote release button |
| E308 | Driver side interior locking button for central locking system |
| E318 | Childproof lock button |
| J386 | Driver door control unit |
| K174 | Driver side interior locking warning lamp |
| T2 | 2-pin connector |
| T4b | 4-pin connector |
| T4n | 4-pin connector |
| T6a | 6-pin connector |
| T10a | 10-pin connector |
| T32a | 32-pin connector |
| W30 | Driver side door warning lamp |
| 267 | Earth connection 2, in drive side door wiring harness |
| 304 | Earth connection 3, in front passenger side door wiring harness |
Wiring Diagram VW BORA 2005 - Earth connection 2 - in front passenger side door wiring harness - Connection in air conditioning system wiring harness
| E107 | Window regulator switch in front passenger door |
| G92 | Potentiometer for temperature flap control motor |
| G192 | Footwell vent temperature sender |
| G263 | Evaporator output temperature sender |
| J301 | Air conditioning system control unit |
| J387 | Front passenger door control unit |
| K175 | Front passenger side interior locking warning lamp |
| T2a | 2-pin connector |
| T2j | 2-pin connector |
| T2k | 2-pin connector |
| T4c | 4-pin connector |
| T6m | 6-pin connector |
| T16e | 16-pin connector |
| T20b | 20-pin connector |
| T28a | 28-pin connector |
| T32b | 32-pin connector |
| W36 | Front passenger side door warning lamp |
| 47 | Earth point, in front right footwell |
| 268 | Earth connection 2, in front passenger side door wiring harness |
| L2 | Connection in air conditioning system wiring harness |
Wiring Diagram VW BORA 2005 - Connection 3 - in evaporator housing unit wiring harness
| G89 | Fresh air intake duct temperature sensor |
| G112 | Potentiometer for centre flap servomotor |
| G113 | Potentiometer for air flow flap control motor |
| G135 | Potentiometer for defroster flap control motor |
| G143 | Potentiometer for air recirculation flap control motor |
| G220 | Potentiometer for left temperature flap control motor |
| G221 | Potentiometer for right temperature flap control motor |
| G261 | Left footwell vent temperature sender |
| G262 | Right footwell vent temperature sender |
| G263 | Evaporator output temperature sender |
| J255 | Climatronic control unit |
| T6n | 6-pin connector |
| T6p | 6-pin connector |
| T6q | 6-pin connector |
| T6r | 6-pin connector |
| T6s | 6-pin connector |
| T6u | 6-pin connector |
| T16g | 16-pin connector |
| L7 | Connection 3, in evaporator housing unit wiring harness |
Wiring Diagram VW BORA 2005 -
| F10 | Rear left door contact switch |
| F125 | Multifunction switch |
| J217 | Automatic gearbox control unit |
| J388 | Rear left door control unit |
| T6a | 6-pin connector |
| T10n | 10-pin connector |
| T18b | 18-pin connector |
| T28b | 28-pin connector |
| T52 | 52-pin connector |
| W37 | Rear left door warning lamp |
| 114 | Earth connection, in automatic gearbox wiring harness |
| 408 | Earth connection 3, in rear left door wiring harness |
Wiring Diagram VW BORA 2005 - Earth connection 1 - in engine compartment wiring harness - Earth point for electronically controlled fan
| F1 | Oil pressure switch |
| F11 | Rear right door contact switch |
| J389 | Rear right door control unit |
| N70 | Ignition coil 1 with output stage |
| N127 | Ignition coil 2 with output stage |
| N291 | Ignition coil 3 with output stage |
| N292 | Ignition coil 4 with output stage |
| N323 | Ignition coil 5 with output stage |
| T4af | 4-pin connector |
| T4ag | 4-pin connector |
| T4ah | 4-pin connector |
| T4ai | 4-pin connector |
| T4aj | 4-pin connector |
| T4x | 4-pin connector |
| T6b | 6-pin connector |
| T14a | 14-pin connector |
| T18c | 18-pin connector |
| T28c | 28-pin connector |
| V7 | Radiator fan |
| W38 | Rear right door warning lamp |
| 85 | Earth connection 1, in engine compartment wiring harness |
| 409 | Earth connection 3, in rear right door wiring harness |
| 642 | Earth point for electronically controlled fan |
Wiring Diagram VW BORA 2005 - Earth point - on cylinder head - Earth point 1 - engine prewiring harness - Connection 3 in engine compartment wiring harness
| G40 | Hall sender |
| G61 | Knock sensor 1 |
| G62 | Coolant temperature sender |
| G66 | Knock sensor 2 |
| G71 | Intake manifold pressure sender |
| J220 | Motronic control unit |
| N70 | Ignition coil 1 with output stage |
| N127 | Ignition coil 2 with output stage |
| N291 | Ignition coil 3 with output stage |
| N292 | Ignition coil 4 with output stage |
| N323 | Ignition coil 5 with output stage |
| T4af | 4-pin connector |
| T4ag | 4-pin connector |
| T4ah | 4-pin connector |
| T4ai | 4-pin connector |
| T4aj | 4-pin connector |
| T121 | 121-pin connector |
| 15 | Earth point, on cylinder head |
| 281 | Earth point 1, engine prewiring harness |
| D103 | Connection 3 in engine compartment wiring harness |
Wiring Diagram VW BORA 2005 -
| G500 | Turbocharger guide vane position sender |
| J248 | Diesel direct injection system control unit |
| N161 | Exhaust gas recirculation two-way valve |
| N240 | Unit injector valve, No. 1 cyl. |
| N241 | Unit injector valve, No. 2 cyl. |
| N242 | Unit injector valve, No. 3 cyl. |
| N243 | Unit injector valve, No. 4 cyl. |
| T8r | 8-pin connector |
| T60 | 60-pin connector |
| D104 | Positive connection 2 (30a), in engine compartment wiring harness |
| D140 | Connection (injectors), in engine prewiring harness |
| E48 | Connection (injectors), in injection system wiring harness |
Wiring Diagram VW BORA 2005 - Battery - Earth strap - battery - body - Earth point - on left in engine compartment - Earth point - on right A-pillar - Earth point 2 - left in engine compartment - Earth point - engine and gearbox earth
| A | Battery |
| J104 | ABS control unit |
| J500 | Power steering control unit |
| R178 | Frequency modulation (FM) frequency filter in negative wire |
| R179 | Frequency modulation (FM) frequency filter in positive wire |
| T21 | 21-pin connector |
| T26a | 26-pin connector |
| T47 | 47-pin connector |
| 1 | Earth strap, battery - body |
| 12 | Earth point, on left in engine compartment |
| 51 | Earth point, on right in luggage compartment |
| 61 | Earth point, left C-pillar |
| 638 | Earth point, on right A-pillar |
| 640 | Earth point 2, left in engine compartment |
| 652 | Earth point, engine and gearbox earth |
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