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Diode Assembly
- Place ohmmeter on X100 scale. Connect ohmmeter leads, in turn, between B+ terminal and each of the 3 stator terminals. See Fig 1. Reverse leads. Ohmmeter should indicate continuity in one direc tion only.
- Connect ohmmeter leads, in turn, between negative plate and each of the 3 stator terminals. Reverse leads. Ohmmeter should indicate continuity in one direction only.
- Connect ohmmeter leads, in turn, between D+ terminal and each of the 3 stator terminals. Reverse leads. Ohmmeter should indicate continuity in one direction only. Replace diode assembly if continuity is not as specified.
Courtesy of BMW OF NORTH AMERICA, INC.