You won’t be able to enter this area until you visit it with Sarah as part of series of story missions (starting with Just Another Requisition Form) After that, you can return and finish the Job. You’ll also return to this area on an errand run for Weaver during the Story Mission He’s Not Big On Tunes.
This is probably the hardest Checkpoint to clear since there’s also a Horde in the middle of the checkpoint. You’re required to clear this horde in order to restore power to the checkpoint. I suggest clearing all Nests in the Infestation zone (three of them are inside the campus grounds) to make your Job a bit easier then try clearing the horde during the day.
The fuse is blown so you’ll have to find the replacement before you can restore the power. This fuse is located inside one of the cases in one of the tents there (where the Horde are resting). Look for the tent with the american flag to find the hard case with the fuse inside. This is also the same tent where you can find Weaver’s MP3 player.
The speakers are located in the following spots:
* Two speakers on the roof of the three MMUs
* Light pole in the southern end of the Camp
* Light pole in the southeast end of the Camp, near the warehouse
* Fallen light pole in the middle of the tents. This is easily missable.
The generator is right in the open, beside a stack of crates and near the trucks and MMU.
The gas can is found near the generator, beside the MMU and under the tarpaulin. There’s another gas can inside a nearby tent as well.