Power Window Timer Function
WARNING: This page is about a different car, the 2014 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Ignition Switch, Driver Or Front Passenger Door Switch And Power Window Relay Blinking Pattern
Even after the ignition is switched off, the ETACS-ECU keeps the power window relay activated for approximately 30 seconds, enabling raising or lowering of the power windows by using the power window switches (timer function). After approximately 30 seconds, the power window relay is deactivated.
During this timer operation, if the driver's or front passenger's door is opened, the power window relay is deactivated from that moment.