Here's a look at the software that is run on the iPad 2 to diagnose any problems. The video was posted today by Sonny Dickson as part of a series of leaks that includes iPhone 4 Repair Videos and internal Apple Authorized Service Provider and AppleCare videos.
The iPad 2 Diagnostics Software shows test for the Compass, Gyro, Pattern, Cover, Accelerometer, Audio, Buttons, Latch, Microphone, Ambient Light, Headset, WiFi, Bluetooth, FrontCamera, BackCamera, Serial Number, Touch, and Battery.
Take a look at the video below...

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