My Fiance's '91 3.1 V6 has decided that it no longer wants us to enjoy the power door locks and electric mirrors. They worked fone when we got the car 2 months ago and now they have just stopped working! All the fuses in the fusebox are fine. I'm now thinking there might be an in line fuse somewhere? Has anyone here has this fault?

Any help much appreciated.

 

I would suspect either the "ACC" fuse or the power door lock relay as the problem. Especially the ground wire from it.