Spiritual Care. At Sherbrooke, all beliefs are honoured and respected. Ours is a diverse community and each member of the community has the right and opportunity to worship in their own way and to benefit from the spiritual care and support that is so much a part of the Sherbrooke community.
Exhaust Water Shutters. The Exhaust Water Shutters are located in the exhaust y-pipe. The shutters help prevent water from running back into the engine under certain circumstances. When shutters get old they can make noise. The shutters can start making a clakity noise.
CCD sees nothing, everything is black, camera is essentially off. Shutter open = light can get inside to the CCD, camera can now work. Normally the shutter is closed to keep the lens from being damaged while the phone is in you dirty/linty pocket or purse. It acts as a lens cover. When you launch an app that accesses the camera, such as Camera or Facetime, the lens cover - the shutter - opens. If it doesn't open, the camera won't report to the app that it's on and I'm pretty sure this is what you're experiencing.