driver's seat

What are common reasons that my drivers seat will not move at all. I don't hear any relay noises. Is there some electric Saab feature that might prevent movement?

Hi everyone, I own a 2005 9-5 sedan - and loved it - (note the past tense) until saab went oob and the dealership closed here in Metro DC. Now it is a huge major pain to get work done on my car. So now again the plastic housing on the driver's side seat has broken and is falling off - its...