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Home >> Buick >> 2000 >> Century V6-3.1L VIN J >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Description and Operation >> Service Engine Soon/Malfunction Indicator Lamp (MIL)
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Service Engine Soon/Malfunction Indicator Lamp (MIL)

The Service Engine Soon/Malfunction Indicator Lamp (MIL) is located In the Instrument Panel (IP) Cluster. The MIL is controlled by the PCM and is used to Indicate that the PCM has detected a condition that affects vehicle emissions, may cause powertrain damage, or severely impacts driveability.
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