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BMW
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2004
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645Ci 2D Convertible, Automatic
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Repair and Diagnosis
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Electrical
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Body Electrical
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Body Electronics - Overview
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Body Electronics
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Windshield Wiping/Washer System
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System Components
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Safety and Gateway Module
Safety and Gateway Module
The SGM switches the wiper switch signal from the byteflight to the K-CAN via SZL.