Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Cadillac >> 2005 >> CTS V >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Controls - 2.8L - Introduction) >> Description and Operation >> Engine Control Module (ECM) Description >> Malfunction Indicator Lamp (MIL)

Malfunction Indicator Lamp (MIL)

WARNING: This page is about a different variant/trim than selected.

The malfunction indicator lamp (MIL) is inside of the instrument panel cluster (IPC). The MIL is controlled by the ECM and illuminates when the ECM detects a condition that affects the vehicle emissions.

scientia non olet · About Mike's Workshop Manuals