Yep, I bought that manual and it describes how to test the booster and how to remove it. Unfortunately, it does not tell me what I have to remove to get to the booster. I refuse to spend $750 for this repair. I have spent many hours wrenching on my 10 year old bimmer and 10 year old saturn before that so I don't have a problem getting my hands dirty. But on my bimmer and saturn, I always had a bunch of instructions on what I need to do. I just can't find out much for my edge.