The courtesy lamps come on when
any door is opened and the
OFF indicator light is turned off. See
Dome Lamps.
Instrument Panel Illumination Control
Dome LampsScan Tool Snapshot Procedure
Using Snapshots in Global Diagnostic System (GDS)OverviewA snapshot is a recording of what a control module on the vehicle was receiving forinformation while the snapshot is being made. A snapshot may be used to analyze thedata during the time a vehicle condition is current. This allows you to conce ...