havin same problem on my 2001, focus 1.6 zetec . i got haynes manuall, hoping to find , more detailed ,fuse layout , no such fuse , now replacing boot motor , after a process of illimination . using a circuit tester, got power to motor terminal , but no response from motor , go to scrap yard , 30 quid ,but if like me didnt get key with it , you must change barrell , suited to average diy mechanic like me , hope this helps ... andy , bolton
grego .. bolton, November 2009
