I have a 2000 olds silhouette minivan. I have been experiencing the common problem with the flickering headlights. I have part number 10316685 ( screw and washer) ordered from the dealership. Does anybody have detailed instructions on how to install the part on the alternator itself??? I know about disconnecting the battery and stuff. I read that that the location of the screw is 1/3 of the way inbetween the cable on the alternator and the harness on the alternator. The only thing I saw on the alternator in this location was what appeared to be either a bolt or nut. Thanks in advance