Hi ad first sorry for broken english

So my gf focus wiper stop working this morning . they didnt want to move at all. I cheked all fuse and motor wiring. I cant find the relay for that does it integrated in the fuse box and not servicable ?. the windshield washer work and rear wiper to but both front wiper motor react . I move them manualy thinking it maybe an syncro sensor because there is two motor but nothin . At the wiper fuse there is no power at all ... the focus dont have rain detector or anything . I cant find anything for the wiper relay or similar problem . every one have intermitant problem. I even called ford but the waranty is only 60 000 km ??!!! :O that so small...... and they say the problem could be the weather ..... hey those are wiper not a skill saw under the rain ..

thank you

 

So today I tried many thing . I disconected the positive lead on the battery and left it few min and put it back and wiper worked after that. I pulled appart both motor and electrical conection to see if there is any trouble . the cabin module , the fuse box inside passager side and every thing and i didnt see anything that could ocurs a problem .... when I re instaled the conector to the motor I put dielectric grease ...