AUDI A4 CABRIOLET 2003 – Telematics with voice control . Wiring diagrams, Pin Connector, Location – Wiring diagrams for cars
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AUDI A4 CABRIOLET 2003 – Telematics with voice control . Wiring diagrams, Pin Connector, Location
Wiring Diagram AUDI A4 CABRIOLET 2003 - Telephone/telematics control unit - fuses https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO D Ignition/starter switch J526 Telephone/telematics control unit S5 Fuse in fuse box/relay plate S8 Fuse in fuse box/relay plate T10m 10-pin connector, black, on telephone/telematics control unit 346 Earth connection (audio), in dash panel wiring harness 501 Screw connection -2- (30), on relay plate A2 Positive (+) connection (15), in dash panel wiring harness A32 Positive (+) connection (30), in dash panel wiring harness A52 Positive (+) connection -2- (30), in dash panel wiring harness A74 Connection (15a, fuse 5), in dash panel wiring harness V32 Positive (+) connection (30), in telephone wiring harness
Wiring Diagram AUDI A4 CABRIOLET 2003 - Telephone/telematics control unit - aerials Wiring Diagram AUDI A4 CABRIOLET 2003 - Telematics operating unit - telephone/telematics control unit - additional loudspeaker for telematics E264 Telematics operating unit E275 Breakdown help button E276 Emergency call button J234 Airbag control unit J526 Telephone/telematics control unit F4 Reversing light switch R91 Additional loudspeaker for telematics T2f 2-pin connector, black, on additional loudspeaker for telematics T17d 17-pin connector, red, connector point, electronics box, plenum chamber T46 46-pin connector, black, on telephone/telematics control unit 346 Earth connection (audio), in dash panel wiring harness A87 Connection (RF (reversing light)), in dash panel wiring harness A125 Connection (crash signal), in dash panel wiring harness * As of model year 2004 no longer fitted ** Applicable from model year 2004
Wiring Diagram AUDI A4 CABRIOLET 2003 - Telephone handset - telephone/telematics control unit Wiring Diagram AUDI A4 CABRIOLET 2003 - Control unit for voice control - telephone/telematics control unit - fax unit J507 Control unit for voice control J526 Telephone/telematics control unit R73 Fax unit T46 46-pin connector, black, on telephone/ telematics control unit 346 Earth connection (audio), in dash panel wiring harness V16 Connection (screening), in telephone wiring harness V44 Connection (FAX), in communication wiring harness * Optional equipment
Wiring Diagram AUDI A4 CABRIOLET 2003 - Control unit for voice control - telephone/telematics control unit - telephone microphone J401 Navigation system with CD drive control unit J402 Operating electronics control unit, navigation J507 Control unit for voice control J526 Telephone/telematics control unit R Radio R38 Telephone microphone T8 8-pin connector, black, radio connector III T10l 10-pin connector, red, radio connector IV T10m 10-pin connector, black, on telephone/ telematics control unit T20d 20-pin connector, black, radio connector I T20e 20-pin connector, black, navigation system with CD drive control unit A129 Connection (muting), in dash panel wiring harness V49 Connection (low frequency, NF +), in communication wiring harness V50 Connection (low frequency, NF -), in communication wiring harness * Models with radio without navigation system ** Models with navigation system 'NS Low' *** Models with radio navigation system
Wiring Diagram AUDI A4 CABRIOLET 2003 - Control unit for voice control - telephone/telematics control unit - CAN bus J104 ABS with EDL control unit J285 Control unit with display in dash panel insert J507 Control unit for voice control J526 Telephone/telematics control unit T16 16-pin connector, black, diagnostic connector T17b 17-pin connector, green, connector point, A pillar, left T32 32-pin connector, blue, on dash panel insert T32a 32-pin connector, green, on dash panel insert T46 46-pin connector, black, on telephone/ telematics control unit A27 Connection (speed signal), in dash panel wiring harness A76 Connection (diagnosis wire K), in dash panel wiring harness A178 Connection (infotainment CAN bus, high), in dash panel wiring harness A179 Connection (infotainment CAN bus, low), in dash panel wiring harness * As of July 2002 no longer fitted ** Applicable from July 2002 onwards *** As of model year 2004 no longer fitted **** Applicable from model year 2004
Wiring Diagram AUDI A4 CABRIOLET 2003 - Function selection switch II E272 Function selection switch II J285 Control unit with display in dash panel insert T32 32-pin connector, blue, on dash panel insert T32a 32-pin connector, green, on dash panel insert 269 Earth connection (sender earth) -1-, in dash panel wiring harness A175 Connection (58s), in dash panel wiring harness * As of model year 2004 no longer fitted ** Applicable from model year 2004
AUDI A4 CABRIOLET 2003 Control units overview Control units overview
Audi Cabriolet Fitting Locations No. 804 / 2
q Location for navigation system RNS-E
Audi Cabriolet Fitting Locations No. 804 / 3
Diesel direct injection system control unit -J248-
17 - Automatic gearbox control unit -J217-
q for models with multitronic® only
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- On electronics box in plenum chamber
AUDI A4 CABRIOLET 2003 Automatic gearbox control unit -J217- Automatic gearbox control unit -J217- not for models with multitronic®
In electronics box in plenum chamber
for models with multitronic® only
AUDI A4 CABRIOLET 2003 ABS control unit -J104- AUDI A4 CABRIOLET 2003 Radiator fan control unit -J293- Radiator fan control unit -J293- 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- 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- In the dash panel behind the display unit
AUDI A4 CABRIOLET 2003 Airbag control unit -J234- AUDI A4 CABRIOLET 2003 Onboard power supply control unit -J519- Onboard power supply control unit -J519- Behind driver's storage compartment
AUDI A4 CABRIOLET 2003 Navigation operating electronics control unit -J402- Navigation operating electronics control unit -J402- for navigation system RNS-D only
AUDI A4 CABRIOLET 2003 Radio -R- Radio -R-
not for navigation system
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
For navigation system RNS-E only
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
AUDI A4 CABRIOLET 2003 CD changer -R41- CD changer -R41-
AUDI A4 CABRIOLET 2003 Convenience system central control unit -J393- Convenience system central control unit -J393- AUDI A4 CABRIOLET 2003 Telephone and telematics control unit, telematics -J526- Telephone and telematics control unit, telematics -J526-
For models with telematics only
in electronics box under front passenger seat
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- In window regulator motor integrated
AUDI A4 CABRIOLET 2003 Overview of fuses Overview of fuses q Components: -S126-, -S328-
Relay carrier (4-pin) with screw connection
q Components: -S42-, -S51-, -S123-, -S214-
q Location up to October 2005
q Location from November 2005
Audi Cabriolet Fitting Locations No. 802 / 2
q Components: -S1- up to -S22- and -S223- up to S244-
q Location up to October 2005
q Location from November 2005
Audi Cabriolet Fitting Locations No. 802 / 3
q Location for diesel engines, up to October 2005
q Location for engine codes BRC, BPW, BRF, BRE
q Location for engine codes BKN, ASB, BSG, BPP
q Location for engine codes BWE, BPG, BWT
q Location for engine code ALT
q Location for engine codes BFB, BBK, BHF
q Location for engine codes AUK, BKH
q Location for engine code BNS
Main fuse
AUDI A4 CABRIOLET 2003 Position of fuses, coupling station of A-pillar Position of fuses, coupling station of A-pillar bottom right, behind the trim
E - Seat adjustment fuse -S46-
E - Seat adjustment fuse -S46- (with lumbar support adjustment)
AUDI A4 CABRIOLET 2003 Position of fuses, relay carrier (3-pin) Position of fuses, relay carrier (3-pin) B - Auxiliary heater fuse -S126-
C - Auxiliary heater fuse 2 -S328-
AUDI A4 CABRIOLET 2003 Position of fuses, relay carrier (9-pin) with onboard supply control unit Position of fuses, relay carrier (9-pin) with onboard supply control unit Driver side dash panel, behind the relay carrier (3-pin)
B - Convertible roof actuation -S67-
D - Window regulator single fuse 2 -S280-
E - Driver seat adjustment thermal fuse 2 -S45-
F - Window regulator single fuse -S37-
G - Trailer towing attachment thermal fuse -S87-
AUDI A4 CABRIOLET 2003 Position of fuses, relay carrier (4-pin) with screw connection, up to October 2005 Position of fuses, relay carrier (4-pin) with screw connection, up to October 2005 B - Optional equipment: vermin repellent
E - Radiator fan run-on fuse -S214-
G - Radiator fan single fuse -S42-
H - ABS control unit fuse 1 -S123-
AUDI A4 CABRIOLET 2003 Position of fuses, relay carrier (4-pin) with screw connection, from November 2005 Position of fuses, relay carrier (4-pin) with screw connection, from November 2005 B - Optional equipment: vermin repellent
E - S51 - Fuse (driving school vehicle) ¹) -S51-
F - Fuse (driving school vehicle) ³) -S51-
F - Radiator fan single fuse ¹)²) -S42-
G - Radiator fan run-on fuse¹)²) -S214-
G - Radiator fan single fuse ⁴) -S42-
H - ABS control unit fuse 1 -S123-
¹) for engine codes BBK, BHF, BNS only
²) for engine codes BKN, ASB, BPP, BSG only
³) not for engine codes BBK, BHF
⁴) not for engine codes BKN, ASB, BBK, BHF, BPP, BSG
AUDI A4 CABRIOLET 2003 Position of fuses, relay carrier (4-pin), petrol engines, up to October 2005 Position of fuses, relay carrier (4-pin), petrol engines, up to October 2005 In electronics box in plenum chamber
A - Engine electronics fuse -S282-
B - Secondary air pump fuse -S130-
C - Automatic gearbox fuse, run-on (multitronic) -S286-
AUDI A4 CABRIOLET 2003 Position of fuses, relay carrier (4-pin), diesel engines, up to October 2005 Position of fuses, relay carrier (4-pin), diesel engines, up to October 2005 In electronics box in plenum chamber
A - Engine control unit fuse -S102-
A - Engine electronics fuse -S282-
B - Engine glow plug strip fuse (6 cylinder) -S39-
C - Automatic gearbox fuse, run-on -S286-
D - Glow plug fuse 2 -S189-
F - Glow plug fuse 2 -S189-
Note:
The positions D and F are in the electronics box.
AUDI A4 CABRIOLET 2003 Position of fuses, relay carrier (4-pin), engine codes BRC, BPW, BRF, BRE, from November 2005 Position of fuses, relay carrier (4-pin), engine codes BRC, BPW, BRF, BRE, from November 2005 In electronics box in plenum chamber
A - Engine electronics fuse -S282-
B - Engine glow plug strip fuse -S39-
C - Engine control unit fuse -S102-
D - Automatic gearbox fuse, run-on -S286-
E - Engine electronics fuse 2 -S344-
AUDI A4 CABRIOLET 2003 Position of fuses, relay carrier (4-pin), engine codes BKN, ASB, BSG, BPP, from November 2005 Position of fuses, relay carrier (4-pin), engine codes BKN, ASB, BSG, BPP, from November 2005 In electronics box in plenum chamber
A - Engine electronics fuse -S282-
B - Engine glow plug strip fuse -S39-
C - Engine control unit fuse -S102-
D - Automatic gearbox fuse, run-on -S286-
E - Engine electronics fuse 2 -S344-
G - Engine electronics fuse 3 -S345-
AUDI A4 CABRIOLET 2003 Position of fuses, relay carrier (4-pin), engine codes BWE, BPG, BWT, from November 2005 Position of fuses, relay carrier (4-pin), engine codes BWE, BPG, BWT, from November 2005 In electronics box in plenum chamber
A - Engine electronics fuse -S282-
B - Engine electronics fuse 3 -S345-
C - Engine control unit fuse -S102-
E - Engine electronics fuse 2 -S344-
G - Automatic gearbox fuse, run-on -S286-
AUDI A4 CABRIOLET 2003 Position of fuses, relay carrier (4-pin), engine code ALT Position of fuses, relay carrier (4-pin), engine code ALT In electronics box in plenum chamber
A - Engine electronics fuse 2 -S344-
B - Engine electronics fuse -S282-
C - Automatic gearbox fuse, run-on -S286-
D - Engine control unit fuse -S102-
AUDI A4 CABRIOLET 2003 Position of fuses, relay carrier (4-pin), engine codes BFB, BBK, BHF, from November 2005 Position of fuses, relay carrier (4-pin), engine codes BFB, BBK, BHF, from November 2005 In electronics box in plenum chamber
A - Engine electronics fuse 2 -S344-
B - Secondary air pump fuse -S130-
C - Automatic gearbox fuse, run-on -S286-
D - Engine control unit fuse -S102-
G - Engine electronics fuse -S282-
H¹) - Heater fuse ²) -S23-
¹) on the relay carrier underside
AUDI A4 CABRIOLET 2003 Position of fuses, relay carrier (4-pin), engine codes AUK, BKH, from November 2005 Position of fuses, relay carrier (4-pin), engine codes AUK, BKH, from November 2005 In electronics box in plenum chamber
A - Engine electronics fuse 2 -S344-
B - Engine electronics fuse -S282-
C - Engine control unit fuse -S102-
E - Lambda probe heating thermal fuse -S73-
G - Automatic gearbox fuse, run-on -S286-
AUDI A4 CABRIOLET 2003 Position of fuses, relay carrier (4-pin), engine code BNS, from November 2005 Position of fuses, relay carrier (4-pin), engine code BNS, from November 2005 In electronics box in plenum chamber
A - Engine electronics fuse 2 -S344-
B - Engine electronics fuse -S282-
C - Engine control unit fuse -S102-
E - Lambda probe heating thermal fuse -S73-
E - Brake vacuum pump fuse -S283-
H ¹) - Secondary air pump fuse -S130-
¹) on the relay carrier underside
AUDI A4 CABRIOLET 2003 Position of fuses, fuse holder, up to October 2005 Position of fuses, fuse holder, up to October 2005 Note:
From fuse number 23 upwards the fuses in the fuse holder are designated as 223 in the Current Flow Diagram
Audi Cabriolet Fitting Locations No. 802 / 21
No. Current Flow Diagram designation Nominal value Function/component Terminal 10 - S10 - Fuse in relay plate fuse holder 5 A - E102 - Headlight range control regulator J431 - Headlight range control, control unit V48 - Left headlight range control motor V49 - Right headlight range control motor 15 11 - S11 - Fuse in relay plate fuse holder - Vacant 12 - S12 - Fuse in relay plate fuse holder 10 A - T16 - 16-pin connector, black, diagnostic connector 30 13 - S13 - Fuse in relay plate fuse holder 10 A - J527 - Steering column electronics control unit 30 14 - S14 - Fuse in relay plate fuse holder 10 A - F - Brake light switch 30 15 - S15 - Fuse in relay plate fuse holder 10 A - J285 - Control unit in dash panel insert J401 - Navigation system with CD drive control unit 30 16 - S16 - Fuse in relay plate fuse holder 5 A - E284 - Garage door operating unit J530 - Garage door operation control unit 15 17 - S17 - Fuse in relay plate fuse holder 10 A - J446 - Parking aid control unit 30 18 - S18 - Fuse in relay plate fuse holder - Vacant 19 - S19 - Fuse in relay plate fuse holder 15 - E23 - Front and rear fog light switch 15
Audi Cabriolet Fitting Locations No. 802 / 23
No. Current Flow Diagram designation Nominal value Function/component Terminal 29 - S229 - Fuse on fuse holder 20 A - N - Ignition coil 1 N70 - Ignition coil 1 with output stage N127 - Ignition coil 2 with output stage N128 - Ignition coil 2 N158 - Ignition coil 3 N291 - Ignition coil 3 with output stage N292 - Ignition coil 4 with output stage N323 - Ignition coil 5 with output stage N324 - Ignition coil 6 with output stage N325 - Ignition coil 7 with output stage N326 - Ignition coil 8 with output stage 87 30 - S230 - Fuse on fuse holder 30 A - J256 - Convertible roof actuation control unit 30 31 - S231 - Fuse on fuse holder 15 A - F4-Reversing light switch F125 -Multifunction switch G70 - Air mass meter J60 - Automatic gearbox relay J217 - Automatic gearbox control unit M16 - Left reversing light bulb M17 - Right reversing light bulb T16 - 16-pin connector, black, diagnostic connector Y7 - Automatic anti-dazzle interior mirror 15 32 - S232 - Fuse on fuse holder 20 A - N30 - Injector, cylinder 1 N31 - Injector, cylinder 2 N32 - Injector, cylinder 3 N33 - Injector, cylinder 4 N83 - Injector, cylinder 5 N84 - Injector, cylinder 6 N85 - Injector, cylinder 7 N86 - Injector, cylinder 8 87 33 - S233 - Fuse on fuse holder 15 A - U1 - Cigarette lighter 30 20 A - U1 - Cigarette lighter (for models from model year 2006)
Audi Cabriolet Fitting Locations No. 802 / 25
No. Current Flow Diagram designation Nominal value Function/component Terminal 40 - S240 - Fuse on fuse holder 25 A - H2 - Treble tone horn H7 - Bass tone horn J4 - Dual tone horn relay 75x 41 - S241 - Fuse on fuse holder - Vacant 42 - S242 - Fuse on fuse holder 25 A - J104 - ABS control unit 30 43 - S243 - Fuse on fuse holder 15 A - J220 - Motronic control unit N75 - Variable intake manifold flap change-over valve N205 - Inlet camshaft control valve 1 N208 - Inlet camshaft control valve 2 15 44 - S244 - Fuse on fuse holder 30 A - J215 - Heated rear left seat control unit J216 - Heated rear right seat control unit 30 35 A - J215 - Heated rear left seat control unit (for models from model year 2006) J216 - Heated rear right seat control unit (for models from model year 2006)
AUDI A4 CABRIOLET 2003 Position of fuses, fuse holder, from November 2005 Position of fuses, fuse holder, from November 2005 Note:
From fuse number 23 upwards the fuses in the fuse holder are designated as 223 in the Current Flow Diagram
Audi Cabriolet Fitting Locations No. 802 / 28
No. Current Flow Diagram designation Nominal value Function/component Terminal 10 - S10 - Fuse in relay plate fuse holder 5 A - E102 - Headlight range control regulator J431 - Headlight range control, control unit J745 - Cornering light and headlight range control unit V48 - Left headlight range control motor V49 - Right headlight range control motor V319 - Right dynamic cornering light control motor 15 11 - S11 - Fuse in relay plate fuse holder 10 A - J234 - Airbag control unit K145 - Front passenger side airbag deactivated warning lamp 15 12 - S12 - Fuse in relay plate fuse holder 10 A - T16 - 16-pin connector, black, diagnostic connector 30 13 - S13 - Fuse in relay plate fuse holder 10 A - J527 - Steering column electronics control unit 30 14 - S14 - Fuse in relay plate fuse holder 10 A - F - Brake light switch 30 15 - S15 - Fuse in relay plate fuse holder 10 A - J285 - Control unit in dash panel insert J401 - Navigation system with CD drive control unit J503 - Control unit with display for radio and navigation system 30 16 - S16 - Fuse in relay plate fuse holder 5 A - E284 - Garage door operating unit J530 -Garage door operation control unit 15 17 - S17 - Fuse in relay plate fuse holder 10 A - G397 - Rain and light detector sensor J446 - Parking aid control unit J502 - Tyre pressure monitor control unit 30 18 - S18 - Fuse in relay plate fuse holder 5 A - V318 - Left dynamic cornering light control motor 15
Audi Cabriolet Fitting Locations No. 802 / 30
No. Current Flow Diagram designation Nominal value Function/component Terminal 29 - S229 - Fuse on fuse holder - Vacant 30 - S230 - Fuse on fuse holder 30 A - J256 - Convertible roof actuation control unit 30 31 - S231 - Fuse on fuse holder 15 A - F4 - Reversing light switch G70 - Air mass meter G399 - Light detector sensor J207 - Starter inhibitor relay J217 - Automatic gearbox control unit N110 - Selector lever lock solenoid T16 - 16-pin connector, black, diagnostic connector Y7 - Automatic anti-dazzle interior mirror 15 32 - S232 - Fuse on fuse holder - Vacant 33 - S233 - Fuse on fuse holder 20 A - U1 - Cigarette lighter 30 34 - S234 - Fuse on fuse holder 20 A - U5 - 12 V socket 30 35 - S235 - Fuse on fuse holder 20 A - U - socket 30 36 - S236 - Fuse on fuse holder 30 A - J519 - Onboard power supply control unit 75x 37 - S237 - Fuse on fuse holder 30 A - J519 - Onboard power supply control unit V11 - Headlight washer system pump 75x
AUDI A4 CABRIOLET 2003 AUDI A4 CABRIOLET 2003 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
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-
13 - Earth point, near convenience system central control unit -49-
Audi Cabriolet Fitting Locations No. 801 / 3
q only for 2.0 l FSI motor, location
q only for 2,5 l engine TDI, location
17 - Earth point, in battery box -11-
17 - Earth point, starter battery -624-
Earth point, in engine compartment
11 Earth point, in battery box -arrow-
12 Earth point, in engine compartment, left -arrow-
12 Earth point, in engine compartment, left -arrow-
only for 2,0 l engine FSI
12 Earth point, in engine compartment, left -arrow-
only for 2,5 l engine TDI
19 Earth point, near coil -arrow-
26 Earth point, on front apron -arrow-
624 Earth point, starter battery -arrow-
Earth points, in interior
32 Earth point behind dash panel on left -arrow-
33 Earth point behind dash panel on right -arrow-
43 Earth point, lower part of right A-pillar -arrow-
44 Earth point, lower part of left A-pillar -arrow-
49 Earth point, near convenience system central control unit -arrow-
610 Earth point (audio), under centre console, front -arrow-
Earth point, in luggage compartment
50 Earth point, on left in luggage compartment -arrow-
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