Audi Q3: Connector Assignments, Radio Chorus, 8UA

Radio -R-

 1 - Connector AM/FM1 from the Antenna Amplifier -R24- (Radio Antenna 2 -R93-)

 2 - Connection block with four multi-pin connectors

  Note

Unlisted connector terminals are not assigned.

2 - Connection Block with Four Multi-Pin Connectors

A - 8-Pin Connector -T8b-

 1 - Right Rear Speaker (+)

 2 - Right Front Speaker (+)

 3 - Left Front Speaker (+)

 4 - Left Rear Speaker (+)

 5 - Right Rear Speaker (-)

 6 - Right Front Speaker (-)

 7 - Left Front Speaker (-)

 8 - Left Rear Speaker (-)

B - Not Assigned

C - 12-Pin Connector -T12i-

 1 - Left LF-In from the External Audio Source Connection -R199-

 2 - Right LF-In from the External Audio Source Connection -R199-

 6 - LF (-) from setup for cell phone package

 7 - LF-In ground from the External Audio Source Connection -R199-

 10 - LF mute wire from preliminary setup for cell phone preparation

 12 - LF (+) from setup for cell phone package

D -8-Pin Connector -T8k-

 9 - CAN bus high, Infotainment

 10 - CAN bus low, Infotainment

 12 - Terminal 31

 15 - Terminal 30

 16 - Continuous Positive, Connected with PIN 15, Anti-Theft Alarm System

Radio Concert, Connector Assignments, RMC, 8Al, 8AJ, 8DY

Radio -R-

 1 - Connector AM/FM1 from the Antenna Amplifier -R24- (Radio Antenna 2 -R93-)

 2 - Connection DAB from Antenna Amplifier 4 -R113-, Digital Radio Antenna -R183- only with MOST

 3 - Not installed

 4 - Connection block with four multi-pin connectors

 5 - MOST Bus

 6 - 4-Pin Connector -T4ap- from the External Audio Source Connection -R199-/Internet Access Control Module -J666-, only with MOST

 7 - 4-Pin Connector -T4d- to the Front Information Display Control Head -J685-

 8 - Connection FM2 from Antenna Amplifier 3 -R112-, Antenna -R11-

Only North America 8DY and QV8

 1 - Connector AM/FM1 from the Antenna Amplifier -R24- (Radio Antenna 2 -R93-)

 2 - SAT connection from Roof Antenna -R216-, Satellite Antenna -R170-, only with MOST

 3 - Not installed

 4 - Connection block with four multi-pin connectors

 5 - MOST Bus

 6 - 4-Pin Connector -T4ap- from the External Audio Source Connection -R199-/Internet Access Control Module -J666-, only with MOST

 7 - 4-Pin Connector -T4d- to the Front Information Display Control Head -J685-

 8 - Connection FM2 from Antenna Amplifier 3 -R112-, Antenna -R11-

  Note

Unlisted connector terminals are not assigned.

4 - Connection Block with Four Multi-Pin Connectors

A - 8-Pin Connector -T8ag-

 1 - Right rear speaker (+)

 2 - Right front speaker (+)

 3 - Left front speaker (+)

 4 - Left rear speaker (+)

 5 - Right rear speaker (-)

 6 - Right front speaker (-)

 7 - Left front speaker (-)

 8 - Left rear speaker (-)

B - 12-Pin Connector -T12x-

 4 - Microphone input (+) from Microphone Unit In Front Roof Module -R164-, Telephone Microphone -R38-, only with MOST

 5 - CVBS cable (-) for the Rearview Camera System Control Module -J772-

 6 - DIAG signal from Telephone Baseplate -R126-

 11 - CVBS cable (+) for the Rearview Camera System Control Module -J772-

 12 - Microphone input (-) from Microphone Unit In Front Roof Module -R164-, Telephone Microphone -R38-, only with MOST)

C - 12-Pin Connector -T12y-, only with MOST

All pins are connected to the External Audio Source Connection -R199-.

 1 - LF-In Ground

 2 - Right LF-In

 3 - USB, +5 V. not on the Internet Access Control Module -J666-, UE2

 4 - USB, Ground

 5 - iPod, ACC Power

 6 - Detect, not on the Internet Access Control Module -J666-, UE2

 7 - Left LF-In

 8 - LF-In ground shielding

 9 - CVBS cable (+)

 10 - CVBS cable (-)

 11 - iPod data

 12 - iPod data

Following pins are also still connected with the Internet Access Control Module -J666-, UE2.

 3 - USB, +5 V

 4 - USB, Ground

 6 - Detect

D - 8-Pin Connector -T8j-

 9 - Subwoofer -R211-

 10 - Center Speaker -R208-

 13 - Subwoofer -R211-

 14 - Center Speaker -R208-

 17 - Terminal 31

 18 - Terminal 30

E - 12-Pin Connector -T12w-

 1 - CAN bus low, Infotainment

 7 - CAN bus high, Infotainment

 7 - Ring-Break Diagnostic Cable, only with MOST

 12 - Switch-on signal to Telephone Baseplate -R126-/Cellular Telephone Amplifier -R86-, only with MOST

5 - MOST Bus, Not with CAN

 1 - Output

 2 - Input

6 - 4-Pin Connector -T4ap-, Not with MOST

All pins are connected with the External Audio Source Connection -R199-/Internet Access Control Module -J666-.

 1 - D (+)

 2 - iPod recognized

 3 - D (-)

 4 - Ground

7 -4-Pin Connector -T4d-

All pins are connected to the Front Information Display Control Head -J685-.

 1 - LVDS (-)

 2 - LIN

 3 - LVDS (+)

 4 - Ground

Radio, Connector Assignment, MMI, 8YQ

Radio -R-

 1 - Connection, AM/FM1/FM2

 2 - DAB connection from Antenna Amplifier 4 -R113-, Digital Radio Antenna -R183-

 3 - Connection block with four multi-pin connectors

 4 - MOST Bus

Only North America and QV8

 1 - Connection, AM/FM1/FM2

 2 - SAT connection from Roof Antenna -R216-, Satellite Antenna -R170-

 3 - Connection block with four multi-pin connectors

 4 - MOST Bus

  Note

Unlisted connector terminals are not assigned.

1 - AM/FM1/FM2 Antenna Connection

 1 - AM/FM1 Chamber 2 from the Antenna Amplifier -R24-, Radio Antenna 2 -R93-

 2 - Chamber 1, FM2 from Antenna Amplifier 3 -R112-, Antenna -R11-

3 - Connection Block with Four Multi-Pin Connectors

A - 8-Pin Connector -T8af-

 1 - Right rear speaker (+)

 2 - Right front speaker (+)

 3 - Left front speaker (+)

 4 - Left rear speaker (+)

 5 - Right rear speaker (-)

 6 - Right front speaker (-)

 7 - Left front speaker (-)

 8 - Left rear speaker (-)

B - 12-Pin Connector -T12-

 17 - Left LF-In

 18 - LF-In Ground

 19 - LF-In Diag

 21 - LF Diag

 22 - LF (-) from setup for cell phone package

 23 - Right LF-In

 24 - LF-In Ground Shielding

 27 - LF ground shielding

 28 - LF (+) from setup for cell phone package

C - 12-Pin Connector -T12-

 29 - Headphones output 1 Diag

 31 - Headphones output 1/2 Diag

 34 - Headphones output 2 Diag

 35 - Headphones output 1 left

 36 - Headphones output 1 ground

 37 - Headphones output 1 right

 38 - Headphones output 2 left

 39 - Headphones output 2 ground

 40 - Headphones output 2 right

D -10-Pin Connector -T10ag-

 9 - Subwoofer -R211-

 10 - Center Speaker -R208-

 11 - Ring-break Diagnostic Cable

 13 - Subwoofer -R211-

 14 - Center Speaker -R208-

 41 - Terminal 31

 42 - Terminal 30

4 - MOST bus

 1 - Output

 2 - Input

READ NEXT: