Horizon Forbidden West Cinnabar Sands Tallneck: How to restore power to the console

From Eurogamer: “Overriding a Tallneck in Horizon: Forbidden West reveals points of interest on Aloy’s map, along with granting you some useful XP and skill points. First, however, you need to climb the Tallneck. The Cinnabar Sands Tallneck is the first of these impressive machines you’ll encounter in Forbidden West and, to reach it, you need to scale a nearby satellite.”