B&O Tweeter - Rise & Retract Signal
My nearside tweeter seems to have a mind of it's own.
When I unlock the car, it rises. Sometimes all the way, sometimes part way. When the MMI is turned on, it then goes through a full cycle of movement. If unlocking left it open, it will be closed. If it was open a quarter way, it will fully open, then retract a quarter.
The mechanism itself seems OK (although it does stop briefly, which tells me it's got a broken tooth) but it's getting a signal from somewhere that tells it to rise and retract.
Where does the signal come from? What controls it? Any suggestions to a fix?
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