Lumina V6-3.1L VIN J (2000)
Malfunction Indicator Lamp: Description and Operation
Malfunction Indicator Lamp (MIL) - Description
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.
