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Home >> BMW >> 2009 >> X5 35d >> Repair and Diagnosis >> External Pages >> Different car >> Section 628 (Engine Electrical System - Repair (M54)) >> 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: View Of Oscillogram For Fault-Free Alternator
G03310560Courtesy of BMW OF NORTH AMERICA, INC.