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Cadillac
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1997
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DeVille Concours V8-4.6L VIN 9
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Repair and Diagnosis
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Instrument Panel, Gauges and Warning Indicators
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Door/Trunk Ajar Indicator/Lamp
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Description and Operation
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Trunk Open Message
Trunk Open Message
The IPC displays TRUNK OPEN when requested by Class 2 message request from the PZM. This message indicates a Trunk Ajar signal is present and the ignition is in the "RUN" position.