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AUDI A2 2004 – Telematics . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A2 2004 - Telephone/telematics control unit - fuses



Wiring Diagram  AUDI A2 2004 - Telephone/telematics control unit - fuses https://portal-diagnostov.com/license.html
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DIgnition/starter switch
J526Telephone/telematics control unit
SB25Fuse -25- on fuse box
SB38Fuse -38- on fuse box
T10t10-pin connector, black, on telephone/telematics control unit
   270 Earth connection, in telephone wiring harness
   279 Earth connection -5-, in interior wiring harness
   500 Screw connection -1- (30), on relay plate
   A2 Positive (+) connection (15), in dash panel wiring harness
   A32 Positive (+) connection (30), in dash panel wiring harness
   A98 Positive (+) connection -4- (30), in dash panel wiring harness
   B135 Connection -1- (15a), in interior wiring harness
   B156 Positive (+) connection (30a), in interior wiring harness
   V32 Positive (+) connection (30), in telephone wiring harness

Wiring Diagram AUDI A2 2004 - Telephone/telematics control unit - aerials



Wiring Diagram  AUDI A2 2004 - Telephone/telematics control unit - aerials https://portal-diagnostov.com/license.html
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J526Telephone/telematics control unit
R1Aerial connection
R50Navigation aerial (GPS)
R65Telephone aerial
R90Additional aerial for telematics

Wiring Diagram AUDI A2 2004 - Telematics operating unit - telephone/telematics control unit - additional loudspeaker for telematics



Wiring Diagram  AUDI A2 2004 - Telematics operating unit - telephone/telematics control unit - additional loudspeaker for telematics https://portal-diagnostov.com/license.html
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E264Telematics operating unit
E275Breakdown help button
E276Emergency call button
F4Reversing light switch
J234Airbag control unit
J526Telephone/telematics control unit
R91Additional loudspeaker for telematics
T17e17-pin connector, blue, in footwell, front left
T4646-pin connector, black, on telephone/telematics control unit
   277 Earth connection -3-, in interior wiring harness
   A87 Connection (RF (reversing light)), in dash panel wiring harness
   A125 Connection (crash signal), in dash panel wiring harness

Wiring Diagram AUDI A2 2004 - Telephone handset - telephone/telematics control unit



Wiring Diagram  AUDI A2 2004 - Telephone handset - telephone/telematics control unit https://portal-diagnostov.com/license.html
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J526Telephone/telematics control unit
R37Telephone handset
T4646-pin connector, black, on telephone/telematics control unit

Wiring Diagram AUDI A2 2004 - Telephone/telematics control unit - fax unit



Wiring Diagram  AUDI A2 2004 - Telephone/telematics control unit - fax unit https://portal-diagnostov.com/license.html
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J526Telephone/telematics control unit
R73Fax unit
T4646-pin connector, black, on telephone/telematics control unit
*Optional equipment

Wiring Diagram AUDI A2 2004 - Telephone/telematics control unit - telephone microphone



Wiring Diagram  AUDI A2 2004 - Telephone/telematics control unit - telephone microphone https://portal-diagnostov.com/license.html
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J401Navigation system with CD drive control unit
J402Operating electronics control unit, navigation
J526Telephone/telematics control unit
RRadio
R38Telephone microphone
R39Telephone/navigation systems loudspeaker
T8a8-pin connector, black, radio connector III
T10d10-pin connector, red, radio connector IV
T10t10-pin connector, black, on telephone/telematics control unit
T2020-pin connector, black, radio connector I
T20e20-pin connector, black, navigation system with CD drive control unit
T4646-pin connector, black, on telephone/telematics control unit
   A129 Connection (muting), in dash panel wiring harness
*Only applies to models without radio
**Only applies to models with radio
***Only applies to models with navigation system 'NS Low'
****Only applies to models with radio navigation system (RNS-D)

Wiring Diagram AUDI A2 2004 - Telephone/telematics control unit - CAN bus



Wiring Diagram  AUDI A2 2004 - Telephone/telematics control unit - CAN bus https://portal-diagnostov.com/license.html
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J285Control unit with display in dash panel insert
J526Telephone/telematics control unit
T1616-pin connector, black, diagnostic connector
T3232-pin connector, blue, on dash panel insert
T32a32-pin connector, green, on dash panel insert
T32b32-pin connector, grey, on dash panel insert
T4646-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

Wiring Diagram AUDI A2 2004 - Function selection switch II



Wiring Diagram  AUDI A2 2004 - Function selection switch II https://portal-diagnostov.com/license.html
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E1Lighting switch
E272Function selection switch II
J285Control unit with display in dash panel insert
T3232-pin connector, blue, on dash panel insert
T32b32-pin connector, grey, on dash panel insert
   269 Earth connection (sender earth) -1-, in dash panel wiring harness
   B145 Positive (+) connection (58b), in interior wiring harness
*Only applies to models with navigation system 'NS Low'