gerade passend dazu gefunden auf bimmer.info
Illuminated window switches. ..
are fed by F47 trough the Power protection relay K15 (pin 6,2), trough the metering resistor in the GM (pin 4,5) and trough the Front console window switch. But again, if ground fails at GM, the Power protection relay open, turning of the power to the window switches.
Javier (E34)
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