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SECTION 4.2
OPERATIONAL ANALYSIS
DC CONTROL
PART 4
• The battery charge relay (BCR) connected to Wire
14 will be de-energized. This will cause transformer
(TX) voltage to power the battery charger again.
• Circuit board action will connect the engine's
ignition shutdown module (ISM) to ground, via Wire
18, circuit board Pin 13, and Wire 0. Ignition will be
terminated.
• Without fuel flow and without ignition, the engine
will shut down.
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