Wiring Diagram AUDI A4 2005 - Fuses - ABS control unit with EDL
D | Ignition/starter switch |
J104 | ABS control unit with EDL |
S7 | Fuse in relay plate fuse holder |
S13 | Fuse in relay plate fuse holder |
S14 | Fuse in relay plate fuse holder |
S123 | ABS control unit fuse 1 |
S242 | Fuse in fuse holder |
T17b | 17-pin connector, green, coupling station on left of A-pillar |
26 | Earth point, on front apron |
501 | Screw connection 2 (30), on relay plate |
A2 | Positive connection (15), in dash panel wiring harness |
A20 | Connection (15a), in dash panel wiring harness |
A32 | Positive connection (30), in dash panel wiring harness |
A57 | Positive connection 3 (30), in dash panel wiring harness |
* | for models with petrol engine only |
Wiring Diagram AUDI A4 2005 - Speed sensor - ABS control unit with EDL
G44 | Rear right speed sensor |
G45 | Front right speed sensor |
G46 | Rear left speed sensor |
G47 | Front left speed sensor |
J104 | ABS control unit with EDL |
T4n | 4-pin connector, black, front left |
T4o | 4-pin connector, black, front right |
T17 | 17-pin connector, black, coupling station on left A-pillar |
Wiring Diagram AUDI A4 2005 - Steering angle sender - ABS control unit with EDL
G85 | Steering angle sender |
J104 | ABS control unit with EDL |
J527 | Steering column electronics control unit |
T16a | 16-pin connector, black, on steering column electronics control unit |
T17 | 17-pin connector, black, coupling station on left A-pillar |
T17b | 17-pin connector, green, coupling station on left of A-pillar |
33 | Earth point, on right behind dash panel |
135 | Earth connection 2, in dash panel wiring harness |
A27 | Connection (speed signal), in dash panel wiring harness |
A121 | Connection (high bus), in dash panel wiring harness |
A122 | Connection (low bus), in dash panel wiring harness |
● | Data bus wire (CAN bus) |
Wiring Diagram AUDI A4 2005 - Lateral acceleration sender - yaw rate sender - ESP sensor unit - ABS control unit - ABS return flow pump
G200 | Lateral acceleration sender |
G202 | Yaw rate sender |
G251 | Longitudinal acceleration sender |
G419 | ESP sensor unit |
J104 | ABS control unit |
N99 | Front right ABS inlet valve |
N100 | Front right ABS outlet valve |
N101 | Front left ABS inlet valve |
N102 | Front left ABS outlet valve |
N133 | Rear right ABS inlet valve |
N134 | Rear left ABS inlet valve |
N135 | Rear right ABS outlet valve |
N136 | Rear left ABS outlet valve |
N225 | Vehicle stabilization program switch valve 1 |
N226 | Vehicle stabilization program switch valve 2 |
N227 | Vehicle stabilization program high pressure valve 1 |
N228 | Vehicle stabilization program high pressure valve 2 |
T17b | 17-pin connector, green, coupling station on left of A-pillar |
V39 | ABS return flow pump |
33 | Earth point, on right behind dash panel |
238 | Earth connection 1, in interior wiring harness |
* | phased-in modification |
** | for models with automatic gearbox (multitronic 01J) only |
● | Data bus wire (CAN bus) |
Wiring Diagram AUDI A4 2005 - Brake light switch - traction control system switch - ABS control unit - control unit in dash panel insert
E132 | Traction control system switch |
F | Brake light switch |
F47 | Brake pedal switch |
J104 | ABS control unit |
J285 | Control unit in dash panel insert |
T16 | 16-pin connector, black, diagnostic connector |
T17b | 17-pin connector, green, coupling station on left of A-pillar |
T17d | 17-pin connector, red, coupling station on electronics box, plenum chamber |
T17j | 17-pin connector, brown, coupling station on electronics box, plenum chamber |
T32 | 32-pin connector, blue, on dash panel insert |
T32a | 32-pin connector, green, on dash panel insert |
V144 | Fuel system diagnostic pump |
238 | Earth connection 1, in interior wiring harness |
A18 | Connection (54), in dash panel wiring harness |
A76 | Connection (diagnosis wire K), in dash panel wiring harness |
A99 | Connection 1 (87), in dash panel wiring harness |
A175 | Connection (58s), in dash panel wiring harness |
* | for models with petrol engine only |
** | for models with diesel engine only |
*** | ⇒ applicable engine Current Flow Diagram |
**** | for models with FSI - petrol engine only |
AUDI A4 2005 Control units overview
1 - | Heated windscreen control unit -J505- |
q | Location → page 804/4 |
2 - | CD changer -R41- |
q | Location → page 804/13 |
3 - | Fresh air blower control unit -J126- |
q | Location ⇒ page → 804/7 |
4 - | Headlight range control, control unit -J431- |
q | Location → page 804/7 |
5 - | Radio -R- |
q | not for navigation system |
q | Location → page 804/11 |
5 - | Navigation operating electronics control unit -J402- |
q | for navigation system RNS-D only |
q | Location → page 804/11 |
5 - | Control unit with display for radio and navigation system -J503- |
q | for navigation system RNS-Low only |
q | Location → page 804/13 |
Audi A4 | Fitting Locations | No. 804 / 2 |
5 - | Navigation system with CD drive control unit -J401- |
q | Location for navigation system NS-Low → page 804/12 |
q | Location for navigation system RNS-E → page 804/12 |
6 - | Telephone and telematics control unit, telematics -J526- |
q | Location → page 804/14 |
6 - | Language input control unit -J507- |
q | Location → page 804/14 |
7 - | Steering column electronics control unit -J527- |
q | Location → page 804/8 |
8 - | Front passenger side door control unit -J387- |
q | Location → page 804/16 |
9 - | Display control unit in dash panel insert -J285- |
q | Location → page 804/8 |
10 - | Airbag control unit -J234- |
q | Location → page 804/9 |
11 - | Driver door control unit -J386- |
q | Location → page 804/16 |
Audi A4 | Fitting Locations | No. 804 / 3 |
12 - | Convenience system central control unit -J393- |
q | Location → page 804/15 |
13 - | Onboard power supply control unit -J519- |
q | Location → page 804/9 |
14 - | Motronic control unit -J220- |
14 - | Diesel direct injection system control unit -J248- |
14 - | Simos control unit -J361- |
q | Location → page 804/4 |
15 - | Automatic gearbox control unit -J217- |
q | not for models with multitronic® |
q | Location → page 804/5 |
16 - | ABS control unit -J104- |
q | Location → page 804/6 |
17 - | Automatic gearbox control unit -J217- |
q | for models with multitronic® only |
q | Location → page 804/5 |
18 - | Radiator fan control unit -J293- |
q | Location → page 804/6 |
Audi A4 | Fitting Locations | No. 804 / 4 |
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Audi A4 | Fitting Locations | No. 804 / 11 |
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Audi A4 | Fitting Locations | No. 804 / 12 |
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Audi A4 | Fitting Locations | No. 804 / 13 |
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Audi A4 | Fitting Locations | No. 804 / 14 |
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Audi A4 | Fitting Locations | No. 804 / 15 |
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Audi A4 | Fitting Locations | No. 804 / 16 |
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