© BMW AG, Munich
01 29 2 167 319
3/2010
(Z/S)
7
4.
Connections diagram, diplexer
Only vehicles with option SA 662 built after 9/09
Branch/
Position
Designation
Signal
Cable colours/
cross section
Plug-in location in vehicle
Designation/
plug-in location
B
Diplexer
---
---
---
---
B1
BL 2-pin socket housing
---
---
At mid-range speaker
D
---
B2
2-pin BL pin housing
---
---
At tweeter
E
---
B3
2-pin BL pin housing
---
---
At original socket housing to door speaker
---
Branch/
Position
Designation
Signal
Cable colours/
cross section
Plug-in location in vehicle
Designation/
plug-in location
M
Connecting cable for central bass,
right
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---
---
---
M1
SW 4-pin socket housing
---
---
At branch
A5
X10373
M2
BL 2-pin socket housing
---
---
At pin housing
G
---
M3
Pin contact
NF+
BL/BR
0.5 mm
2
At door disconnector, right
X256
PIN 33
M4
Pin contact
NF-
BL/SW
0.5 mm
2
At door disconnector, right
X256
PIN 34
B2
B1
B3
B
090 1508 Z
M1
M2
M3
M4
M
084 0084 Z
