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AUDI A2 2004 – Radio navigation system (RNS-D) . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A2 2004 - Ignition/starter switch - navigation operating electronics control unit



Wiring Diagram  AUDI A2 2004 - Ignition/starter switch - navigation operating electronics control unit https://portal-diagnostov.com/license.html
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DIgnition/starter switch
J402Operating electronics control unit, navigation
SB2Fuse -2- on fuse box
SB38Fuse -38- on fuse box
T8a8-pin connector, black, radio connector III
T2626-pin connector, black, radio connector
   44 Earth point, lower part of left A pillar
   279 Earth connection -5-, in interior wiring harness
   284 Earth connection -6-, in interior wiring harness
   500 Screw connection -1- (30), on relay plate
   A2 Positive (+) connection (15), in dash panel wiring harness
   A21 Connection (86s), in dash panel wiring harness
   A32 Positive (+) connection (30), in dash panel wiring harness
   A46 Positive (+) connection (30 - from radio), in dash panel wiring harness
   A98 Positive (+) connection -4- (30), in dash panel wiring harness
   B135 Connection -1- (15a), in interior wiring harness
*As of model year 2003 no longer fitted (phased-in modification)
**Phased-in modification

Wiring Diagram AUDI A2 2004 - Reversing light switch - ABS with EDL control unit - mobile phone operating electronics control unit - telephone/telematics control unit



Wiring Diagram  AUDI A2 2004 - Reversing light switch - ABS with EDL control unit - mobile phone operating electronics control unit - telephone/telematics control unit https://portal-diagnostov.com/license.html
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F4Reversing light switch
J104ABS with EDL control unit
J402Operating electronics control unit, navigation
J412Operating electronics control unit, mobile phone
J526Telephone/telematics control unit
T8a8-pin connector, black, radio connector III
T10t10-pin connector, black, on telephone/telematics control unit
T17e17-pin connector, blue, in footwell, front left
T17g17-pin connector, red, connector point, A pillar, left
T1818-pin connector, black, mobile phone interface, in front passenger's footwell
T2020-pin connector, black, radio connector I
T2626-pin connector, black, radio connector
T4646-pin connector, black, on telephone/telematics control unit
   A87 Connection (RF (reversing light)), in dash panel wiring harness
   A129 Connection (muting), in dash panel wiring harness
*Only applies to models with provision for mobile phone
**Only applies to models with telephone/telematics

Wiring Diagram AUDI A2 2004 - Front loudspeakers



Wiring Diagram  AUDI A2 2004 - Front loudspeakers https://portal-diagnostov.com/license.html
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J402Operating electronics control unit, navigation
R21Bass loudspeaker, front left
R23Bass loudspeaker, front right
R26Mid-range/treble loudspeaker, front left
R27Mid-range/treble loudspeaker, front right
T88-pin connector, brown, radio connector II
T20a20-pin connector, black, at A pillar, left
T20b20-pin connector, black, at A pillar, right

Wiring Diagram AUDI A2 2004 - Passive loudspeakers - rear



Wiring Diagram  AUDI A2 2004 - Passive loudspeakers - rear https://portal-diagnostov.com/license.html
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J402Operating electronics control unit, navigation
R15Bass loudspeaker, rear left
R17Bass loudspeaker, rear right
R34Mid-range/treble loudspeaker, rear left
R35Mid-range/treble loudspeaker, rear right
T88-pin connector, brown, radio connector II
T20c20-pin connector, black, at B pillar, left
T20d20-pin connector, black, at B pillar, right

Wiring Diagram AUDI A2 2004 - Active loudspeakers - rear



Wiring Diagram  AUDI A2 2004 - Active loudspeakers - rear https://portal-diagnostov.com/license.html
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J402Operating electronics control unit, navigation
R12Amplifier
R15Bass loudspeaker, rear left
R17Bass loudspeaker, rear right
R34Mid-range/treble loudspeaker, rear left
R35Mid-range/treble loudspeaker, rear right
T2020-pin connector, black, radio connector I
T20c20-pin connector, black, at B pillar, left
T20d20-pin connector, black, at B pillar, right
   279 Earth connection -5-, in interior wiring harness

Wiring Diagram AUDI A2 2004 - Bose loudspeakers - front



Wiring Diagram  AUDI A2 2004 - Bose loudspeakers - front https://portal-diagnostov.com/license.html
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J402Operating electronics control unit, navigation
R12Amplifier
R21Bass loudspeaker, front left
R23Bass loudspeaker, front right
R26Mid-range/treble loudspeaker, front left
R27Mid-range/treble loudspeaker, front right
T2020-pin connector, black, radio connector I
T20a20-pin connector, black, at A pillar, left
T20b20-pin connector, black, at A pillar, right
   133 Earth connection, in loudspeaker wiring harness
   279 Earth connection -5-, in interior wiring harness
   V21 Positive (+) connection (30), in radio - amplifier wiring harness

Wiring Diagram AUDI A2 2004 - Bose loudspeakers - rear



Wiring Diagram  AUDI A2 2004 - Bose loudspeakers - rear https://portal-diagnostov.com/license.html
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J402Operating electronics control unit, navigation
R12Amplifier
R15Bass loudspeaker, rear left
R17Bass loudspeaker, rear right
R34Mid-range/treble loudspeaker, rear left
R35Mid-range/treble loudspeaker, rear right
R100Bass loudspeaker
T20c20-pin connector, black, at B pillar, left
T20d20-pin connector, black, at B pillar, right

Wiring Diagram AUDI A2 2004 - CD changer



Wiring Diagram  AUDI A2 2004 - CD changer https://portal-diagnostov.com/license.html
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J402Operating electronics control unit, navigation
R41CD changer
T2020-pin connector, black, radio connector I
   V14 Connection (screening), in CD changer wiring harness

Wiring Diagram AUDI A2 2004 - Navigation/TV tuner



Wiring Diagram  AUDI A2 2004 - Navigation/TV tuner https://portal-diagnostov.com/license.html
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J402Operating electronics control unit, navigation
J415Navigation/TV tuner
T1111-pin connector, on navigation/TV tuner
T5454-pin connector, black, on navigation/TV tuner

Wiring Diagram AUDI A2 2004 - Lighting switch - navigation/TV tuner - navigation interface



Wiring Diagram  AUDI A2 2004 - Lighting switch - navigation/TV tuner - navigation interface https://portal-diagnostov.com/license.html
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E1Lighting switch
J402Operating electronics control unit, navigation
J415Navigation/TV tuner
R1Aerial connection
R94Navigation interface
T8a8-pin connector, black, radio connector III
T2626-pin connector, black, on operating electronics control unit, navigation
T5454-pin connector, black, on navigation/TV tuner
   277 Earth connection -3-, in interior wiring harness
   A148 Connection (navigation CAN bus, high), in dash panel wiring harness
   A149 Connection (navigation CAN bus, low), in dash panel wiring harness
   B145 Positive (+) connection (58b), in interior wiring harness
*Only applies to models with radio navigation system (RNS-D), with TV receiver

Wiring Diagram AUDI A2 2004 - Control unit with display in dash panel insert



Wiring Diagram  AUDI A2 2004 - Control unit with display in dash panel insert https://portal-diagnostov.com/license.html
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J285Control unit with display in dash panel insert
J402Operating electronics control unit, navigation
J415Navigation/TV tuner
R94Navigation interface
T8a8-pin connector, black, radio connector III
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
T5454-pin connector, black, on navigation/TV tuner
   277 Earth connection -3-, in interior wiring harness
   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
*Only applies to models with driver information system

Wiring Diagram AUDI A2 2004 - Aerial



Wiring Diagram  AUDI A2 2004 - Aerial https://portal-diagnostov.com/license.html
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E15Heated rear window switch
E87Control and display unit for air conditioner/Climatronic
J415Navigation/TV tuner
J515Aerial selection control unit
R1Aerial connection
R18Frequency switch, left
R19Frequency switch, right
R24Aerial amplifier
R94Navigation interface
R111Aerial amplifier -2-
R112Aerial amplifier -3-
R113Aerial amplifier -4-
Z1Heated rear window
Z24Heated rear window with window aerial
   277 Earth connection -3-, in interior wiring harness
   B248 Connection -2- (heated rear window), in interior wiring harness