Operation CHARM: Car repair manuals for everyone.

Premium VI & Premium VI - Sound I



Multi-pin Connector Assignments







Multi-pin connectors, overview
1 - Multi-pin connector I
- For loudspeaker output
- Pin assignments.
2 - Multi-pin connector II
- For power supply & CAN Bus
- Pin assignments
3 - Multi-pin connector III
- For line-out audio signals and Telephone (where applicable)
- Pin assignments.
4 - Multi-pin connector IV
- For CD Changer control
- Pin assignments.
5 - Antenna connector
- Brown
- Pin assignments
6 - Antenna connector
- Transparent
- Pin assignments

NOTE: On "Premium VI - Sound I" systems, the following are outputs are input to the amplifier.







Multi-pin connector I, 8-pin for loudspeaker output

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 -







9 - CAN Bus - High
10 - CAN Bus- Low
11 - Telephone mute circuit
12 - Ground (GND) ((terminal 31))
13 - Connection for ignition key controlled switching on and off (S contact)
14 - Anti-theft alarm system contact
15 - Battery B+ (terminal 30)
16 - Anti-theft system control signal, SAFE (terminal 30)







Multi-pin connector III, 12-pin for line-out audio signals and Telephone (where applicable)

1 - 5not assigned
6 - Telephone audio input -
7 - 11 not assigned
12 - Telephone audio input +







Multi-pin connector IV, for CD Changer control
1 - 5not assigned
2 - CD Changer, left and right channel, Ground (GND)
3 - not assigned
4 - CD Changer, terminal 30 voltage supply (+)
5 - not assigned
6 - CD Changer, bus DATA OUT (CD Changer control signal from radio to CD Changer)
7 - not assigned
8 - CD Changer, left channel, CD/L
9 - CD Changer, right channel, CD/R
10 - CD Changer, control signal
11 - CD Changer, bus DATA IN (CD Changer control signal from CD Changer to radio)
12 - CD Changer, bus CLOCK (internal check protocol that monitors data flow)







Connectors 5 and 6, antenna connections

1 - Transparent connection for antenna input signal, FM from antenna module
2 - Brown connection for antenna output signal FM to antenna module (diversity, antenna selection)

The antenna signal input from connection 1 is checked in the radio and the result sent via connection 2 to the antenna module. If the antenna signal is too weak, the module then switches to another antenna (diversity). This process is not audible to the customer.