LaCrosse V6-3.6L VIN 7 (2006)
Malfunction Indicator Lamp: Description and Operation
MALFUNCTION INDICATOR LAMP (MIL)
The malfunction indicator lamp (MIL) is inside of the instrument panel cluster (IPC). The MIL is controlled by the engine control module (ECM) and
illuminates when the ECM detects a condition that affects the vehicle emissions.
