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2002
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DeVille DTS V8-4.6L VIN 9
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Repair and Diagnosis
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Starting and Charging
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Charging System
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Description and Operation
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Charging System Indicators
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Service Charging Sys - 102
Service Charging Sys - 102
The IPC illuminates the SERVICE CHARGING SYS 102 indicator in the DTC when the PCM detects a malfunction with the generator output. The IPC receives a class 2 message from the PCM requesting illumination.