Turn signal light
WARNING: This page is about a different car, the 2004 Mitsubishi Galant. However, it is still accessible from the selected car via links, so may be relevant.
The turn signal light output (flashing signal) is turned ON when the ignition switch is ON and the turn signal light switch is ON (LH or RH). If the front turn signal light, or rear turn signal light bulb has burned out, the flashing speed increases to indicate that the bulb has burned out.