Cellular Telephone Preparation (RMC) 9ZF, Connectors

Cellular Telephone Preparation (RMC) 9ZF, Connectors






1 Connection (DAB) Antenna Amplifier 3 (R112) ( Digital Radio Antenna (R183) )

2 GPS Connection From Roof Antenna (R216)

3 Connection Block With Four Connectors

4 Most Bus (T2aw)

5 4-Pin Connector (T4z) To The External Audio Source Connection (R199)

6 4-Pin Connector (T4df) To The Front Information Display Control Head (J685)

7 Antenna Connection (AM/FM/FM2)

• Unlisted connector terminals are not used.

3 - Connection Block With Four Connectors

A - 8-pin Connector (T8e)





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 (T12c)





1. Data to Multimedia system control head (E380)

2. Res BT multimedia system control head

3. Not assigned

4. Microphone input wire (+) from the Microphone unit in front roof module (R164) ( left front microphone (R140) )

5. FBAS wire (-) from Rearview camera system control module (J772)

6. Telephone baseplate (R126) DIAG signal

7. Data to multimedia system control head

8. Wake UP signal to multimedia system control head

9. Res HU to multimedia system control head

10. Not assigned

11. FBAS wire (+) from the rearview camera system control module

12. Microphone input (-) from microphone unit in front roof module (left front microphone)


C - 12-pin Connector (T12e)





All pins are connected to the External audio source connection (R199).

1. LF-In ground

2. Right LF-In

3. USB (+5 volt)

4. USB (ground)

5. iPod (ACC Power)

6. Detect

7. Left LF-In

8. LF-In ground shielding

9. FBAS wire (+)

10. FBAS wire (-)

11. iPod data

12. iPod data


D - 8-pin Connector (T8f)





9 Subwoofer (R211)
10 Center speaker (R208)
13 Subwoofer (R211)
14 Center speaker (R208)
17 Terminal 31
18 Terminal 30

E - 12-pin Connector (T12d)





7 Ring-break diagnostic cable
12 Switch-on signal to the Telephone baseplate (R126) / Cellular telephone amplifier (R86)

4 - MOST bus (T2aw)





1. Output

2. Input


5 - 4-pin Connector (T4z)





All pins are connected to the External audio source connection (R199).

1. D (+)

2. iPod recognized

3. D (-)

4. Ground


6 - 4-pin Connector (T4df)





All pins are connected to the Front information display control head (J685).

1. LVDS (-)

2. LIN

3. LVDS (+)

4. Ground