Čeština
Dansk
Deutsch
Ελληνικά
English
English
Español
Suomi
Français
Français
עברית
Hrvatski
Magyar
Italiano
日本語
한국어
Nederlands
Polski
Português
Português
Română
Slovenčina
Slovenščina
Svenska
Türkçe
中文 (中国)
Wiring Diagram AUDI A4 CABRIOLET 2003 - Earth points - earth connections
| 33 | Earth point, behind dash panel, right |
| 86 | Earth connection -1-, in rear wiring harness |
| 109 | Earth connection, in airbag wiring harness |
| 277 | Earth connection -3-, in interior wiring harness |
| 312 | Earth connection -2-, in airbag wiring harness |
| 637 | Earth point, airbag control unit |
| 662 | Earth point, rear left side panel |
Wiring Diagram AUDI A4 CABRIOLET 2003 - Airbag control unit - airbag igniters - belt tensioner igniters
| D | Ignition/starter switch |
| F138 | Airbag coil connector, return spring with slip ring |
| J234 | Airbag control unit |
| J527 | Steering column electronics control unit |
| N95 | Airbag igniter, driver's side |
| N131 | Airbag igniter 1, front passenger's side |
| N153 | Belt tensioner igniter -1-, driver's side |
| N154 | Belt tensioner igniter -2-, front passenger's side |
| T2a | 2-pin connector, yellow-blue, vehicle interior, on driver's seat |
| T2b | 2-pin connector, yellow-blue, vehicle interior, on front passenger's seat |
| T4e | 4-pin connector, yellow, on steering column electronics control unit |
| T4f | 4-pin connector, yellow, connector point: vehicle interior, near glove box |
| 109 | Earth connection, in airbag wiring harness |
| A2 | Positive (+) connection (15), in dash panel wiring harness |
| Short circuit bridge becomes effective when connector is unplugged. |
Wiring Diagram AUDI A4 CABRIOLET 2003 - Belt switches - airbag deactivation key switch (front passenger’s side)
| E24 | Belt switch, driver's side |
| E25 | Belt switch, front passenger's side |
| E26 | Glove box light switch |
| E224 | Airbag deactivation key switch, front passenger's side |
| F140 | Switch: Front left belt |
| J234 | Airbag control unit |
| J393 | Convenience system central control unit |
| K145 | Airbag deactivated warning lamp, front passenger's side |
| T8b | 8-pin connector, black, belt switch, driver's side |
| T8c | 8-pin connector, black, belt switch, front passenger's side |
| T12d | 12-pin connector, brown, glove box |
| W6 | Glove box light |
| 86 | Earth connection -1-, in rear wiring harness |
| 109 | Earth connection in airbag wiring harness |
| 277 | Earth connection -3-, in interior wiring harness |
| A2 | Positive (+) connection (15), in dash panel wiring harness |
| A194 | Positive (+) connection (convenience system), in main wiring harness |
| * | Only applies to models with airbag deactivation key switch |
Wiring Diagram AUDI A4 CABRIOLET 2003 - Side airbag crash sensors - side airbag igniters
| G179 | Side airbag crash sensor, driver's side |
| G180 | Side airbag crash sensor, front passenger's side |
| J220 | Motronic control unit |
| J234 | Airbag control unit |
| J393 | Convenience system central control unit |
| J526 | Telephone, telematics control unit |
| N199 | Side airbag igniter, driver's side |
| N200 | Side airbag igniter, front passenger's side |
| T3c | 3-pin connector, yellow, vehicle interior, near driver's seat |
| T3d | 3-pin connector, yellow, vehicle interior, near front passenger's seat |
| T17d | 17-pin connector, red, connector point, electronics box, plenum chamber |
| T46 | 46-pin connector, on telephone/telematics control unit |
| 109 | Earth connection in airbag wiring harness |
| 312 | Earth connection 2, in airbag wiring harness |
| A125 | Connection (crash signal), in dash panel wiring harness |
| Short circuit bridge becomes effective when connector is unplugged. | |
| * | Only applies to models with telematics |
Wiring Diagram AUDI A4 CABRIOLET 2003 - Rear belt tensioner igniters - roll-over bar solenoids
| J234 | Airbag control unit |
| N196 | Rear belt tensioner igniter, driver's side |
| N197 | Rear belt tensioner igniter, front passenger's side |
| N309 | Roll-over bar solenoid, driver's side |
| N310 | Roll-over bar solenoid, front passenger's side |
Wiring Diagram AUDI A4 CABRIOLET 2003 - Front airbag crash sensors - control unit with display in dash panel insert
| G283 | Front airbag crash sensor, driver's side |
| G284 | Front airbag crash sensor, front passenger's side |
| H3 | Buzzer/gong |
| J234 | Airbag control unit |
| J285 | Control unit with display in dash panel insert |
| K75 | Airbag warning lamp |
| T16 | 16-pin connector, black, diagnostic connector |
| T17a | 17-pin connector, red, connector point, A pillar, left |
| T17c | 17-pin connector, red, connector point, A pillar, right |
| T32a | 32-pin connector, green, on dash panel insert |
| 109 | Earth connection, in airbag wiring harness |
| A76 | Connection (diagnosis wire K), in dash panel wiring harness |
| A121 | Connection (high bus), in dash panel wiring harness |
| A122 | Connection (low bus), in dash panel wiring harness |
AUDI A4 CABRIOLET 2003
AUDI A4 CABRIOLET 2003 Overview of earth points
| Overview of earth points |
| 1 - | Earth point, lower part of right A-pillar -43- |
| q | Location → page 801/9 |
| 2 - | Earth point, on right behind dash panel -33- |
| q | Location → page 801/8 |
| 3 - | Earth point (audio), under centre console, front -610- |
| q | Location → page 801/10 |
| 4 - | Earth point, on left behind dash panel insert -32- |
| q | Location → page 801/8 |
| 5 - | Earth point, airbag control unit -637- |
| q | on centre tunnel |
| 6 - | Earth point, rear right side panel -663- |
| q | behind side trim on rear right |
| 7 - | Earth point, on convertible roof box -661- |
| q | on right in luggage compartment |
| Audi Cabriolet | Fitting Locations | No. 801 / 2 |
| 8 - | Earth point, on right in rear lid -53- |
| q | on right in rear lid, behind the trim |
| 9 - | Earth point, centre on rear lid -612- |
| q | centre on rear lid, behind the trim |
| 10 - | Earth point, on left in rear lid -52- |
| q | on left in rear lid, behind the trim |
| 11 - | Earth point, on left in luggage compartment -50- |
| q | Location → page 801/11 |
| 12 - | Earth point, rear left side panel -662- |
| q | behind side trim on rear left |
| 13 - | Earth point, near convenience system central control unit -49- |
| q | Location → page 801/10 |
| 14 - | Earth point, lower part of left A-pillar -44- |
| q | Location → page 801/9 |
| Audi Cabriolet | Fitting Locations | No. 801 / 3 |
| 15 - | Earth point, on left in engine compartment -12- |
| q | not for 2,0 l engine FSI, not for 2,5 l engine TDI, location → page 801/4 |
| q | only for 2.0 l FSI motor, location → page 801/5 |
| q | only for 2,5 l engine TDI, location → page 801/5 |
| 15 - | Earth point, near coil -19- |
| q | Location → page 801/6 |
| 15 - | Earth point, on front apron -26- |
| q | Location → page 801/6 |
| 16 - | Earth strap, engine - body -3- |
| q | between engine and right longitudinal member |
| 17 - | Earth point, in battery box -11- |
| q | Location → page 801/4 |
| 17 - | Earth point, starter battery -624- |
| q | Location → page 801/7 |
| Audi Cabriolet | Fitting Locations | No. 801 / 4 |
|
|
| Audi Cabriolet | Fitting Locations | No. 801 / 5 |
|
|
| Audi Cabriolet | Fitting Locations | No. 801 / 6 |
|
|
| Audi Cabriolet | Fitting Locations | No. 801 / 7 |
|
| Audi Cabriolet | Fitting Locations | No. 801 / 8 |
|
|
| Audi Cabriolet | Fitting Locations | No. 801 / 9 |
|
|
| Audi Cabriolet | Fitting Locations | No. 801 / 10 |
|
|
| Audi Cabriolet | Fitting Locations | No. 801 / 11 |
|
