AUDI A4 CABRIOLET 2003 – Automatic anti-dazzle interior mirror (with coming home function) . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A4 CABRIOLET 2003 - Headlight range control adjuster - onboard power supply control unit

D	Ignition/starter switch
E1	Lighting switch
E102	Headlight range control adjuster
J519	Onboard power supply control unit
T32b	32-pin connector, grey, on onboard power supply control unit
Y7	Automatic anti-dazzle interior mirror
81	Earth connection -1-, in dash panel wiring harness
501	Screw connection -2- (30), on relay plate
A2	Positive (+) connection (15), in dash panel wiring harness
A15	Positive (+) connection (15), in dash panel wiring harness
A32	Positive (+) connection (30), in dash panel wiring harness
B465	Connection -1-, in main wiring harness

Wiring Diagram AUDI A4 CABRIOLET 2003 - Door control unit - driver's side - door control unit - front passenger's side

J386	Door control unit, driver's side
J387	Door control unit, front passenger's side
T10e	10-pin connector, black, on door control unit, driver's door
T10f	10-pin connector, black, on door control unit, front passenger's door
T20	20-pin connector, black, door, A pillar, left
T20a	20-pin connector, black, door, A pillar, right
Y7	Automatic anti-dazzle interior mirror
A187	Connection -1- (automatic anti-dazzle exterior mirror), in dash panel wiring harness
A188	Connection -2- (automatic anti-dazzle exterior mirror), in dash panel wiring harness
*	Only applies to models with anti-dazzle exterior mirrors

AUDI A4 CABRIOLET 2003 Control units overview

Control units overview    

5 -

5 -

Audi Cabriolet	Fitting Locations	No.  804 / 2

5 -

q	Location for navigation system RNS-E

Audi Cabriolet	Fitting Locations	No.  804 / 3

Diesel direct injection system control unit -J248-

q

Location

17 -	Automatic gearbox control unit -J217-

q	for models with multitronic® only

q

Location

AUDI A4 CABRIOLET 2003 Motronic control unit -J220-, diesel direct injection system control unit -J248-

Motronic control unit -J220-, diesel direct injection system control unit -J248-  

Location: On electronics box in plenum chamber

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AUDI A4 CABRIOLET 2003 Automatic gearbox control unit -J217-

Automatic gearbox control unit -J217-

not for models with multitronic®

Location:

 

In electronics box in plenum chamber for models with multitronic® only Location: In gearbox

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AUDI A4 CABRIOLET 2003 ABS control unit -J104-

AUDI A4 CABRIOLET 2003 Radiator fan control unit -J293-

Radiator fan control unit -J293-  

Location: on radiator fan

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AUDI A4 CABRIOLET 2003 Fresh air blower control unit -J126-

AUDI A4 CABRIOLET 2003 Headlight range control, control unit -J431-

Headlight range control, control unit -J431-  

Location: Behind the glove box

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AUDI A4 CABRIOLET 2003 Steering column electronics control unit -J527-

AUDI A4 CABRIOLET 2003 Display control unit in dash panel insert -J285-

Display control unit in dash panel insert -J285-  

Location: Location: In the dash panel behind the display unit

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AUDI A4 CABRIOLET 2003 Airbag control unit -J234-

AUDI A4 CABRIOLET 2003 Onboard power supply control unit -J519-

Onboard power supply control unit -J519-  

Location: Behind driver's storage compartment

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AUDI A4 CABRIOLET 2003 Navigation operating electronics control unit -J402-

Navigation operating electronics control unit -J402-

for navigation system RNS-D only

Location:

in centre console

 

AUDI A4 CABRIOLET 2003 Radio -R- Radio -R- not for navigation system Location: in centre console

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AUDI A4 CABRIOLET 2003 Navigation system with CD drive control unit -J401-

Navigation system with CD drive control unit -J401-

For navigation system NS-Low only

Location:

 

in centre console For navigation system RNS-E only Location: in centre console

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AUDI A4 CABRIOLET 2003 Control unit with display for radio and navigation system -J503-

Control unit with display for radio and navigation system -J503-

for navigation system RNS-Low only

Location:

in centre console

AUDI A4 CABRIOLET 2003 CD changer -R41-

CD changer -R41-

 

Location: In glove compartment

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AUDI A4 CABRIOLET 2003 Convenience system central control unit -J393-

Convenience system central control unit -J393-    

Location: on sill, front left

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AUDI A4 CABRIOLET 2003 Telephone and telematics control unit, telematics -J526- Telephone and telematics control unit, telematics -J526- For models with telematics only Location: in electronics box under front passenger seat

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AUDI A4 CABRIOLET 2003 Driver door control unit -J386-

AUDI A4 CABRIOLET 2003 Front passenger side door control unit -J387-

Front passenger side door control unit -J387-  

Location: In window regulator motor integrated

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AUDI A4 CABRIOLET 2003

AUDI A4 CABRIOLET 2003 Overview of earth points

Overview of earth points

   

6 -	Earth point, rear right side panel -663-

q	behind side trim on rear right

Audi Cabriolet Fitting Locations No.  801 / 2 https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Get access to all wiring diagrams of the car 9 -  Earth point, centre on rear lid -612- q   centre on rear lid, behind the trim 11 -  Earth point, on left in luggage compartment -50- q   Location 13 -  Earth point, near convenience system central control unit -49- q   Location Audi Cabriolet Fitting Locations No.  801 / 3 https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Get access to all wiring diagrams of the car q   only for 2.0 l FSI motor, location q   only for 2,5 l engine TDI, location 15 -  15 -  17 -  Earth point, in battery box -11- q   Location 17 -  Earth point, starter battery -624- q   Location Earth point, in engine compartment

11	Earth point, in battery box -arrow-

 

Torque: 20 Nm    12 Earth point, in engine compartment, left -arrow- on bulkhead Torque: 9 Nm not for 2,0 l engine FSI not for 2,5 l engine TDI

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12	Earth point, in engine compartment, left -arrow-

on bulkhead

Torque: 9 Nm

 

only for 2,0 l engine FSI    12 Earth point, in engine compartment, left -arrow- on bulkhead Torque: 9 Nm only for 2,5 l engine TDI

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19	Earth point, near coil -arrow-

Torque: 8 Nm

 

only for 4.2 l engine    26 Earth point, on front apron -arrow- Torque: 9 Nm

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624	Earth point, starter battery -arrow-

Torque: 7.5 Nm

  Earth points, in interior

32	Earth point behind dash panel on left -arrow-

 

Torque: 9 Nm    33 Earth point behind dash panel on right -arrow- Torque: 9 Nm

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43	Earth point, lower part of right A-pillar -arrow-

 

Torque: 9 Nm    44 Earth point, lower part of left A-pillar -arrow- Torque: 9 Nm

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49	Earth point, near convenience system central control unit -arrow-

 

Torque: 9 Nm    610 Earth point (audio), under centre console, front -arrow- Torque: 9 Nm

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Earth point, in luggage compartment

50	Earth point, on left in luggage compartment -arrow-

Torque: 9 Nm