MacBook Pro won't sleep or wake by closing or opening the lid
I recently rebuilt a MacBook Pro from the ground up by purchasing parts from various sources, then threw them into a unibody enclosure and told them to work (thank's iFixit for the knowhow!)
Unfortunately, the one thing that doesn't work is the sleep wake functionality from opening and closing the lid. Is there a particular component in charge of that function? Is it possible to fix without handing it over to Apple(For obvious reasons)? I am fully comfortable with whatever option the iFixit community proposes, (as I did have to build it from the ground up). Any help is greatly appreciated!
Is this a good question?