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Home >> Mini >> 2002 >> Cooper Base, Automatic CVT >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Body Control Module - Overview >> Body Control Module >> Power Windows >> Principle of Operation >> Inertia Switch

Inertia Switch

In the event of an impact registering greater than 14G the Inertia Switch goes open. This open removes the voltage from X254 pin 21 at the BC1(J3 54-pin Natural connector) and causes the BC1 to lower the windows on a time basis of 750ms.

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