Noah you mentioned water damage . What was done to fix the water damage to begin with . If the Water damage was not handle correctly to begin with corrosion can have set in and your camera is the first victim . short of another tear down to inspect the connectors theres not much you can do . if both cameras are not working I would look at he motherboard for bad chips . Look for burn marks in the area of the camera . clean the connectors and the board in the area of the camera with IP alcohol 90% or better . keep a close eye out for white powdery areas and clean them . look for discoloration of the motherboard . this tear down guide may prove helpful
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