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AUDI A3 2004 – Driver information system . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A3 2004 - Fuses - left and right twin filament bulb



Wiring Diagram  AUDI A3 2004 - Fuses - left and right twin filament bulb https://portal-diagnostov.com/license.html
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DIgnition/starter switch
E1Light switch
E4Headlight dipper/flasher switch
J124Rear bulb monitoring device
L1Left headlight twin filament bulb
L2Right headlight twin filament bulb
S5Fuse in relay plate fuse holder
S18Fuse in relay plate fuse holder
S19Fuse in relay plate fuse holder
S20Fuse in relay plate fuse holder
S21Fuse in relay plate fuse holder
T4j4-pin connector, left headlight
T4l4-pin connector, right headlight
   280 Earth connection, in communications wiring harness
   285 Earth connection 7, in interior wiring harness
   A2 Positive connection (15), in dash panel wiring harness
   A51 Connection (56), in dash panel wiring harness
   A103 Connection 2 (56), in dash panel wiring harness
   B135 Connection 1 (15a), in interior wiring harness
   B142 Positive connection 2 (56a), in interior wiring harness

Wiring Diagram AUDI A3 2004 - Brake light - tail light - fuses



Wiring Diagram  AUDI A3 2004 - Brake light - tail light - fuses https://portal-diagnostov.com/license.html
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E1Light switch
FBrake light switch
J124Rear bulb monitoring device
J508Brake light suppression relay
M2Right tail light bulb
M4Left tail light bulb
M9Left brake light bulb
M10Right brake light bulb
M25High level brake light bulb
S13Fuse in relay plate fuse holder
S22Fuse in relay plate fuse holder
S223Fuse in fuse holder
T5h5-pin connector, brown, A-pillar left, near relay plate
T8g8-pin connector, brown, on left in luggage compartment
   98 Earth connection, in rear lid wiring harness
   238 Earth connection 1, in interior wiring harness
   B131 Connection (54), in interior wiring harness
   B143 Positive connection (58R), in interior wiring harness
   B144 Positive connection (58L), in interior wiring harness
   B185 Connection 2 (54), in interior wiring harness
*for models with anti-lock brake system (ABS) MK20
**for models with anti-lock brake system (ABS) MK60 only

Wiring Diagram AUDI A3 2004 - On-board computer with auto-check system - door contact switch - dash panel insert



Wiring Diagram  AUDI A3 2004 - On-board computer with auto-check system - door contact switch - dash panel insert https://portal-diagnostov.com/license.html
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Get access to all wiring diagrams of the carDownload PDF file
F2Driver door contact switch
F3Front passenger door contact switch
J189Auto-check system
J218Combi-processor in dash panel insert
T5i5-pin connector, black, A-pillar left, near relay plate
T10d10-pin connector, brown, connector carrier on left of A-pillar
T10f10-pin connector, brown, connector carrier on right of A-pillar
T3232-pin connector, blue, on dash panel insert
T32a32-pin connector, green, on dash panel insert
T32b32-pin connector, grey, on dash panel insert
V94Central locking motor with control unit for interior lights switch-off delay and anti-theft alarm system
W9Left footwell light
W10Right footwell light
W30Driver side door warning lamp
W36Front passenger side door warning lamp
   205 Earth connection, in driver door wiring harness
   206 Earth connection, in front passenger door wiring harness
   269 Earth connection (sender earth) 1, in dash panel wiring harness
   B155 Connection 2 (DCt), in interior wiring harness

Wiring Diagram AUDI A3 2004 - On-board computer with auto-check system - windscreen washer fluid level display - door contact switch



Wiring Diagram  AUDI A3 2004 - On-board computer with auto-check system - windscreen washer fluid level display - door contact switch https://portal-diagnostov.com/license.html
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E91Function selection switch
E92Reset button
F10Rear left door contact switch
F11Rear right door contact switch
F77Washer fluid warning contact
J189Auto-check system
T4n4-pin connector, black, in rear left door
T4o4-pin connector, black, in rear right door
T5i5-pin connector, black, A-pillar left, near relay plate
T10z10-pin connector, green, connector carrier on left of B-pillar
T10ab10-pin connector, green, connector carrier on right of B-pillar
T32b32-pin connector, grey, on dash panel insert
W33Rear left entry light
W34Rear right entry light
W37Rear left door warning lamp
W38Rear right door warning lamp
   269 Earth connection (sender earth) 1, in dash panel wiring harness
   285 Earth connection 7, in interior wiring harness
*only with 4-door models

Wiring Diagram AUDI A3 2004 - On-board computer with auto-check system - infotainment CAN bus - radio



Wiring Diagram  AUDI A3 2004 - On-board computer with auto-check system - infotainment CAN bus - radio https://portal-diagnostov.com/license.html
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Get access to all wiring diagrams of the carDownload PDF file
J189Auto-check system
J453Multifunction steering wheel control unit
RRadio
T1818-pin connector, on multifunction steering wheel control unit
T20a20-pin connector, black, on radio
T32b32-pin connector, grey, on dash panel insert
   A178 Connection (infotainment CAN bus, high), in dash panel wiring harness
   A179 Connection (infotainment CAN bus, low), in dash panel wiring harness
*from model year 2001, only with radio symphony
**with multifunction steering wheel
***from model year 2001, not with radio symphony, is dropped, from model year 2002