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Information Electronics Control Module 1 -J794- CONNECTOR ASSIGNMENT

Fig 1: Identifying Information Electronics Control Module 1 -J794-
GWWA91-12049Courtesy of AUDI OF AMERICA, LLC
  1. GSM connection from the Roof Antenna -R216-
  2. Connection Block with Four Connectors
  3. MOST bus
  4. CVBS input from TV Tuner -R78- /DVD Changer - R161-
  5. 4-Pin Connector -T4co-, to Front Information Display Control Head -J685-
  6. 4-Pin Connector -T4cn- to the External Audio Source Connection -R199-
  7. GPS Connection from the Roof Antenna -R216-
NOTE:

Unlisted connector terminals are not used.

2 - Connection Block with Four Connectors

Fig 2: A - 8-Pin Connector (T8k)
GWWA91-11788Courtesy of AUDI OF AMERICA, LLC

3 - Wake UP to Multimedia System Control Head -E380-

5 - Switch-on signal for the Cellular Telephone Amplifier -R86-

6 - Res MU to Multimedia System Control Head -E380-

7 - Ring-break Diagnostic Cable

Fig 3: A - 8-Pin Connector (T8k)
GWWA91-11788Courtesy of AUDI OF AMERICA, LLC

2 - Microphone IN (+) for the Microphone Unit in Front Roof Module -R164- (Right Front Microphone -R141-)

3 - Microphone IN (-) for the Microphone Unit in Front Roof Module -R164- (Right Front Microphone -R141-)

5 - FBAS cable (-) for the Rearview Camera System Control Module -J772- /Peripheral Camera Control Module -J928-

8 - Microphone IN (+) for the Microphone Unit in Front Roof Module -R164- (Left Front Microphone -R140-)

9 - Microphone IN (-) for the Microphone Unit in Front Roof Module -R164- (Left Front Microphone -R140-)

11 - FBAS cable (+) for the Rearview Camera System Control Module -J772- /Peripheral Camera Control Module -J928-

Fig 4: A - 8-Pin Connector (T8k)
GWWA91-11788Courtesy of AUDI OF AMERICA, LLC

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

  1. LF-In ground
  2. Right LF-In
  3. USB (+5V)
  4. USB (ground)
  5. iPod (ACC Power)
  6. Detect
  7. Left LF-In
  8. LF-In ground shielding
  9. CVBS cable (+)
  10. CVBS cable (-)
  11. iPod data
  12. iPod data
Fig 5: A - 8-Pin Connector (T8k)
GWWA91-11788Courtesy of AUDI OF AMERICA, LLC

9 - Switch-on signal to Telephone Baseplate -R126-

10 - Data from Multimedia System Control Head -E380-

11 - Data to the Multimedia System Control Head -E380-

12 - Terminal 31

13 - DIAG signal from Telephone Baseplate -R126-

14 - Res BT from Multimedia System Control Head -E380-

15 - Terminal 30

Fig 6: 2 - MOST Bus
GWWA91-11851Courtesy of AUDI OF AMERICA, LLC
  1. IN
  2. OUT
Fig 7: 2 - 5-Pin Connector -T5bp-
GWWA91-12091Courtesy of AUDI OF AMERICA, LLC

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

  1. LVDS (-)
  2. LIN
  3. LVDS (+)
  4. Ground
Fig 8: 2 - 5-Pin Connector -T5bp-
GWWA91-12091Courtesy of AUDI OF AMERICA, LLC

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

  1. D (+)
  2. iPod recognized
  3. D (-)
  4. Ground


Fig 1: Identifying Information Electronics Control Module 1 -J794-
GWWA91-12049Courtesy of AUDI OF AMERICA, LLC
  1. Not Assigned
  2. Connection Block with Four Connectors
  3. MOST bus
  4. CVBS input from the DVD Changer -R161-
  5. 4-Pin Connector -T4co-, to Front Information Display Control Head -J685-
  6. 4-Pin Connector - T4cn- to the External Audio Source Connection -R199-
  7. GPS Connection from the Roof Antenna -R216-
NOTE:

Unlisted connector terminals are not used.

2 - Connection block with four connectors

Fig 2: A - 8-Pin Connector (T8k)
GWWA91-11788Courtesy of AUDI OF AMERICA, LLC

3 - Wake UP to Multimedia System Control Head -E380-

6 - Res MU to Multimedia System Control Head -E380-

7 - Ring-break Diagnostic Cable

Fig 3: A - 8-Pin Connector (T8k)
GWWA91-11788Courtesy of AUDI OF AMERICA, LLC

2 - Microphone IN (+) for the Microphone Unit in Front Roof Module -R164- (Right Front Microphone -R141-)

3 - Microphone IN (-) for the Microphone Unit in Front Roof Module -R164- (Right Front Microphone -R141-)

5 - FBAS cable (-) for the Rearview Camera System Control Module -J772- /Peripheral Camera Control Module -J928-

8 - Microphone IN (+) for the Microphone Unit in Front Roof Module -R164- (Left Front Microphone -R140-)

9 - Microphone IN (-) for the Microphone Unit in Front Roof Module -R164- (Left Front Microphone -R140-)

11 - FBAS cable (+) for the Rearview Camera System Control Module -J772- /Peripheral Camera Control Module -J928-

Fig 4: A - 8-Pin Connector (T8k)
GWWA91-11788Courtesy of AUDI OF AMERICA, LLC

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

  1. LF-In ground
  2. Right LF-In
  3. USB (+5V)
  4. USB (ground)
  5. iPod (ACC Power)
  6. Detect
  7. Left LF-In
  8. LF-In ground shielding
  9. CVBS cable (+)
  10. CVBS cable (-)
  11. iPod data
  12. iPod data
Fig 5: A - 8-Pin Connector (T8k)
GWWA91-11788Courtesy of AUDI OF AMERICA, LLC

10 - Data from Multimedia System Control Head -E380-

11 - Data to the Multimedia System Control Head -E380-

12 - Terminal 31

14 - Res BT from Multimedia System Control Head -E380-

15 - Terminal 30

Fig 6: 2 - MOST Bus
GWWA91-11851Courtesy of AUDI OF AMERICA, LLC
  1. IN
  2. OUT
Fig 7: 2 - 5-Pin Connector -T5bp-
GWWA91-12091Courtesy of AUDI OF AMERICA, LLC

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

  1. LVDS (-)
  2. LIN
  3. LVDS (+)
  4. Ground
Fig 8: 2 - 5-Pin Connector -T5bp-
GWWA91-12091Courtesy of AUDI OF AMERICA, LLC

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

  1. D (+)
  2. iPod recognized
  3. D (-)
  4. Ground
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