BMW 11 12 2 157 664, Installation Instructions Manual, Page: 11 / 35

4. Auxiliary cable connection diagram
2/2011 01 29 2 160 471 © BMW AG, Munich. (Z/Z) 11
4. Auxiliary cable connection diagram
Item Designation Signal Cable colour /
Cross-section
Connection location in the car Abbreviation / Slot
BA Fan relay auxiliary cable --- --- Cars built before 3/07 only ---
BA1 Open cable end Terminal
30g RT/GN
0.5 mm
2
LHD cars only
To branch A4
RHD cars only
To branch BC5
---
BA2 Open cable end Terminal 31 BR
0.5 mm 2
LHD cars only
To branch A3
RHD cars only
To branch BC6
---
BA3 Open cable end Terminal 31 BR
0.5 mm 2
With insulation-piercing connector BB to BR
cable of the glovebox light
X18336
PIN 4
BA4 Open cable end Terminal
30g RT/GN
0.5 mm
2
With insulation-piercing connector BB to RT/
GE cable of the glovebox light
X18336
PIN 1
BC RHD auxiliary cable --- --- RHD cars only ---
BC1 Butt connector T_ELUE SW/BL
0.5 mm
2
To branch A5
---
BC2 Open cable end Terminal
30g RT/GN
0.5 mm
2
To branch A4
---
BC3 Open cable end Terminal 31 BR
0.5 mm 2
To branch A3
---
BC4 Socket contact T_ELUE SW/BL
0.5 mm
2
Cars with N54 engine only
To DME control unit A6020
Cars with N55 engine only
With butt connector AZ to separated SW/BL
cable in the E-box of DME control unit A6000
X60101
PIN 8
X60001
PIN 20
BC5 Butt connector Terminal
30g RT/GN
0.5 mm
2
RHD cars built before 3/07 only
To branch BA1
RHD cars built after 3/07 only
To cable of same colour from original fan relay
in E-Box
---
BC6 Butt connector Terminal 31 BR
0.5 mm 2
RHD cars built before 3/07 only
On branch BA2
RHD cars built after 3/07 only
To cable of same colour from original fan relay
in E-Box
---
BE Horn extension --- --- E82/E88 cars only ---
BE1 SW 2-pin socket casing --- --- To horn left X3530
BE2 SW 2-pin pin housing --- --- To original horn connector left X3529
BA
BC
BA1
BE1
BA2
BA4
BE2
BA3
BC1
BC2
BC3
BC6
BC5
BC4
090 1505 Z