Repair the Broken Uplink
After accepting the quest and listening to Abbie’s instructions your first task will be to repair the Broken Uplink you found at Pleasant Valley Ski Resort during Key to the Past. You can repair it by taking it to any Tinker’s Workbench (there is one in the bunker) and finding Uplink under the Quest Items tab.
Once the Uplink is repaired head straight back into the main room of the bunker and use the Scorched Detection System Terminal. Select the option “Uplink Repaired” to open up the next objective.
Next up is Collect Fan Motors.