2004 SAAB 9-5 Passenger Door won't work

Electrical problem
2004 Saab 9-5 4 cyl Automatic 114000 miles

Hello! My Saab's passenger side door lock and window quit when I try and use the key faub and the window lever. The initial diagnosis was that it needs a new fuse in that door. The repairs on a Saab are really expensive. Can I buy a tool to take the door off and replace the fuse myself? Or is there a easier, cheaper way to do it?