AUTOMOTIVE ELECTRICIANS PORTAL
WIRING-DIAGRAMS

AUDI A4 1999 – Radio Chorus, radio Concert, radio Symphony (double DIN size) with CD changer, Audi Avant . Wiring diagrams, Pin Connector, Location

  1. Home
  2. >AUDI
  3. >AUDI A4
  4. >AUDI A4 1999
  5. >AUDI A4 1999 ALL WIRING DIAGRAMS - ENGLISH

Download PDF file

Wiring Diagram AUDI A4 1999 - Radio Chorus - radio Concert - radio Symphony (double DIN size) with CD changer - Audi Avant



Wiring Diagram AUDI A4 1999 - Radio Chorus - radio Concert - radio Symphony (double DIN size) with CD changer - Audi Avant https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Download PDF file
J402Operating electronics control unit, navigation
RRadio
R11Aerial
R15Bass loudspeaker, rear left
R17Bass loudspeaker, rear right
R34Middle-treble tone loudspeaker, rear left
R35Middle-treble tone loudspeaker, rear right
R36Telephone transmitter and receiver unit
R44Amplifier with bass loudspeaker (luggage compartment, left)
T3ac3-pin connector, yellow, at B pillar, right
T3ad3-pin connector, yellow, at B pillar, left
T3ae3-pin connector, black, in door, rear right
T3af3-pin connector, black, in door, rear left
T10w10-pin connector, red, in luggage compartment, left
T10af10-pin connector, red, radio connector IV
T15n15-pin connector, brown, in centre console
T20b20-pin connector, black, radio connector I
   44 Earth point, lower part of left A pillar
   133 Earth point, in loudspeaker wiring harness
*Only models with telephone
**Only models with telephone and navigation system
***Applies to radio Chorus and radio Concert only

Wiring Diagram AUDI A4 1999 - Radio Chorus - radio Concert - radio Symphony (double DIN size) with CD changer - Audi Avant



Wiring Diagram AUDI A4 1999 - Radio Chorus - radio Concert - radio Symphony (double DIN size) with CD changer - Audi Avant 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 carDownload PDF file
DIgnition/starter switch
RRadio
R21Bass loudspeaker, front left
R23Bass loudspeaker, front right
R26Middle-high tone loudspeaker, front left
R27Middle-high tone loudspeaker, front right
R41CD changer
S5Fuse in fuse box
T1lSingle connector, brown, on radio
T2ae2-pin connector, black, behind console
T6n6-pin connector, yellow, at A pillar, left
T6u6-pin connector, yellow, at A pillar, right
T8a8-pin connector, black, on radio III
T8b8-pin connector, brown, radio connector II
T10af10-pin connector, red, radio connector IV
T15a15-pin connector, black, right connector point, A pillar
T20b20-pin connector, black, radio connector I
V94Central locking motor with control unit for interior lights switch-off delay
   255 Earth connection -1-, in radio wiring harness
   A21 Connection (86s), in dash panel wiring harness
   A74 Connection (15a, fuse 5), in dash panel wiring harness
*Only models with anti-theft alarm system
**Only models with navigation system

Wiring Diagram AUDI A4 1999 - Radio Chorus - radio Concert - radio Symphony (double DIN size) with CD changer - Audi Avant



Wiring Diagram AUDI A4 1999 - Radio Chorus - radio Concert - radio Symphony (double DIN size) with CD changer - Audi Avant 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 carDownload PDF file
J218Combi-processor in dash panel insert
J402Operating electronics control unit, navigation
J453Multi-function steering wheel control unit
RRadio
S237Fuse in fuse box
T8a8-pin connector, black, on radio III
T10i10-pin connector, black, in centre console
T10af10-pin connector, red, radio connector IV
T20b20-pin connector, black, radio connector I
T3232-pin connector, blue, on dash panel insert
T32a32-pin connector, green, on dash panel insert
   135 Earth connection -2-, in dash panel wiring harness
   A4 Positive (+) connection (58b), in dash panel wiring harness
   A19 Connection (58d), in dash panel wiring harness
   A57 Connection (30c), in dash panel wiring harness
   A60 Connection (vehicle speed signal), in dash panel wiring harness
   A76 Connection (diagnosis wire K), in dash panel wiring harness
   A117 Connection (enable), in dash panel wiring harness
   A118 Connection (data), in dash panel wiring harness
   A119 Connection (clock), in dash panel wiring harness
*Only models with navigation system
**Only models with multi-function steering wheel
***Only models with radio Symphony (double DIN size)

Wiring Diagram AUDI A4 1999 - Radio Chorus - radio Concert - radio Symphony (double DIN size) with CD changer - Audi Avant



Wiring Diagram AUDI A4 1999 - Radio Chorus - radio Concert - radio Symphony (double DIN size) with CD changer - Audi Avant 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 carDownload PDF file
E15Heated rear window switch
J9Heated rear window relay
J401Navigation system with CD drive control unit
J515Aerial selection control unit
RRadio
R1Aerial connection
R11Aerial
R18Frequency switch, left
R19Frequency switch, right
R56TV aerial -2-, in side window, left
R57TV aerial -3-, in rear window
R58TV aerial -4-, in rear window
R83Aerial amplifier 2, TV
R84Aerial amplifier 3, TV
R85Aerial amplifier 4, TV
T2ah2-pin connector, black, on rear left luggage compartment
T6e6-pin connector, blue, left connector point, A pillar
T8f8-pin connector, brown, in luggage compartment, rear left
T10ai10-pin connector, purple, left connector point, A pillar
Z1Heated rear window
   218 Earth connection -1- , in tailgate/bootlid wiring harness
*Only models with radio Symphony (double DIN size)
**Models without air conditioner
***Only models with air conditioner
****Only models with radio Symphony (double DIN size) with navigation system