Operation CHARM
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Chevy Truck
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1999
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C 1500 Truck 2WD V8-5.3L VIN T
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Repair and Diagnosis
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Instrument Panel, Gauges and Warning Indicators
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Description and Operation
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Indicators
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Cruise Control
Cruise Control
The cruise indicator is a lamp in the instrument cluster. When the cruise control has been engaged, the VCM/PCM uses class 2 communication in order to send a message to the instrument cluster to turn ON the cruise indicator lamp.