One white, and one black wire
5.1) Remove collar on the bottom of the handle. A heat gun may be needed to release the tabs if the will not realease on thier own.
5.2) Remove both sides of the green cover, starting with the side where you removed the screws, use the spuder to get the sidees apart. There are tabs all the way around and will require some force to get apart. Remove the screw holding the grey handle, under the green tab. The grey textureized grip will come off, along with the sliding tab, when the cover is removed.