Brake On/Off Test
WARNING: This page is about a different car, the 2003 Mazda Tribute. However, it is still accessible from the selected car via links, so may be relevant.
This tests the ability of the PCM to identify a state of change in the stoplight switch. The brake pedal must briefly be applied and released on all vehicles with a brake on/off input. This test is performed during the KOER self-test.