BMW 66 20 0 146 507 Installation Instructions Manual page 17

8. Circuit diagram
Legend
A71 Power module
A81 PDC control unit
S111 PDC switch
X217 Strip connector in footwell, driver's side
X300 12-pin black socket housing at PDC control unit
X361 4-pin black socket housing at PDC switch
X806 Strip connector in footwell, driver's side
X1856 32-pin black socket housing at power module
X10584 K-CAN connector at A-pillar, passenger's footwell
X10585 K-CAN connector at A-pillar, passenger's footwell
X10647 12-pin plug connector for PDC converter, front
X13075 Ring cable lug at strip connector in luggage compartment
X13698 12-pin plug connector for PDC converter, rear
X18013 18-pin white socket housing at PDC control unit
X18016 3-pin black socket housing at PDC converter, front left
X18017 3-pin black socket housing at PDC converter, front centre left
X18018 3-pin black socket housing at PDC converter, front centre right
X18019 3-pin black socket housing at PDC converter, front right
X18020 3-pin black socket housing at PDC converter, rear left
X18021 3-pin black socket housing at PDC converter, rear centre left
X18022 3-pin black socket housing at PDC converter, rear centre right
X18023 3-pin black socket housing at PDC converter, rear right
X18362 18-pin black socket housing at PDC control unit
Cable colours
GR Grey
GE Yellow
RT Red
OR Orange
WS White
GN Green
BR Brown
SW Black
BL Blue
© BMW AG, Munich 01 29 0 149 181 11/2008 (T/S) 17