Bmw Z4 Wiring Diagram. Owners service pdf manuals. Technical specifications description and designation of controls and on board computer basic recommendations for maintenance.
27 11 440 0345. Operation manual for the preparation kit for a mobile phone. Nope youll need to get to the solenoid or the harness to access the wire to the solenoid to test.
Contains information about registering and using a mobile phone in the car.
I would use a wiring diagram to find a possible junction. I would suggest you grab a repair manual you should own one. It will have the wiring. The wiring harness of the blower regulator of the affected units can malfunction over time due to the way the wires were installed.