Connectors - VDO MS 4150 RS MP3 Installation And Owner's Manual

MS 4150 RS MP3 Connector Overview
ISO chamber A:
Pin Connection
A1 Input digital speedometer signal / SDVC / GALA
A2 Switch input reversing signal (reversing light plus)
A3 Switch input telephone mute function
A4 + 12 V permanent positive; terminal 30
A5 Switch output for electronic antenna /relay motor antenna
A6 Switch input pilot light
A7 +12 V ignition positive / ACC; terminal 15 (without switch-off on starting engine)
A8 Battery negative; terminal 31
ISO chamber B (loudspeakers):
Pin Connection to loudspeaker
B1 + Rear right (RR+)
B2 – Rear right (RR-)
B3 + Front right (FR+)
B4 – Front right (FR-)
B5 + Front left (FL+)
B6 – Front left (FL-)
B7 + Rear left (RL+)
B8 – Rear left (RL-)
ISO chamber C:
Plug C1 / line out
Pin Connection
C1 Rear left
C2 Rear right
C3 Ground
C4 Front left
C5 Front right
C6 + 12 V Switch output
Plug C2 / telephone
Pin Connection
C7 D2B –
C8 Telephone in
C9 Telephone Ref.
C10 D2B +
C11 RC3 –
C12 RC3 +
C1
1 4 7
C
3 6
2 5 8
1 3
B
2 4
1 3
A
2 4
Plug C3 / CD changer
Pin Connection
C13 CD UART +
C14 CD UART –
C15 CD UART GND
C16 + 12 V permanent
C17 + 12 V Switch output
C18 SPDIF Line
C19 SPDIF GND
C20 SPDIF GND
C2 C3
10 13 16 19
9 12 15 18
11 14 17 20
5 7
6 8
5 7
6 8