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Cadillac
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1998
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DeVille Concours V8-4.6L VIN 9
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - Powertrain Management
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Relays and Modules - Computers and Control Systems
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Body Control Module
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Description and Operation
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Battery Guard Function
Battery Guard Function
The battery guard function provides protection from battery drain. The system includes the following functions:
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Controlled power
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Inadvertent exterior lamp control
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Inadvertent load control
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Storage mode