Operation CHARM
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Dodge
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1994
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Viper V10-488 8.0L
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Repair and Diagnosis
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Powertrain Management
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Relays and Modules - Powertrain Management
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Relays and Modules - Computers and Control Systems
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Engine Control Module
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Description and Operation
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Modes of Operation
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Ignition Switch Off
Ignition Switch Off
After the ignition switch is turned OFF:
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No inputs are monitored.
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All outputs are DE-ENERGIZED.
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The PCM and ICM shut down.