© BMW AG, Munich
01 29 2 167 319
3/2010
(Z/S)
6
3.
Connections diagram
Branch/
Position
Designation
Signal
Cable
colours/
cross section
Plug-in location in vehicle
Designation/
plug-in
location
A
Retrofit wiring loom
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---
---
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A1
10-pin WS socket housing
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At amplifier
C
---
A2
14-pin WS socket housing
---
---
At amplifier
C
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A3
Eyelet
Kl. 31
BR
4.0 mm
2
At ground terminal on right in luggage compartment X498
A4
Eyelet
Kl. 30
RT
4.0 mm
2
Only E81, E82, E87, E88, E84 vehicles
At positive pin of battery terminal in luggage
compartment well
Only E90, E91, E92, E93 vehicles
At positive pin of rear fuse box
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X10209
A5
4-pin SW pin housing
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---
Only vehicles built before 9/09 or without
option SA 662 built after 9/09
At vehicle-side connector of central bass, right
Only vehicles with option SA 662 built
after 9/09
At branch
M1
X10373
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A6
SW 4-pin socket housing
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---
At central bass, right
X10373
A7
4-pin SW pin housing
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---
At vehicle-side connector of central bass, left
X10372
A8
SW 4-pin socket housing
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At central bass, left
X10372
A
A5
A6
A7
A8
A1
A2
A3
A4
090 1507 Z
