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2000
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Impala V6-3.8L VIN K
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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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Circuit Description
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Overspeed Indicator (Export)
Overspeed Indicator (Export)
The IPC illuminates the OVER SPEED indicator in the message center when the IPC determines that the vehicle speed is greater than
120 km/h.
The IPC receives a class 2 message from the PCM indicating vehicle speed.