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Home >> BMW >> 2009 >> 650i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 535 (Engine Electrical System - Repair Instructions) >> Alternator With Drive And Mount >> 12 31 009 Checking Alternator (BSD) >> Oscillogram For A Fault-Free Alternator:

Oscillogram For A Fault-Free Alternator:

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Fig 1: Oscillogram For A Fault-Free Alternator
G03292182Courtesy of BMW OF NORTH AMERICA, INC.