Using the key Raquel provided, enter from the south side of the array.
Take the first left and follow the catwalks to the descending metal stairs.
Go down the open metal stairs to the factory/generating room floor.
Optional: If wanting to use Loyal's sonic device, look for a conical pile of trash about chest high. Place the sonic device on the pile and trigger it. This kills all nearby ants inside of the array.
If decided against using the sonic device, then it will be required to personally kill all of the ants in the first room of the generating room floor
In the second area, flip the two array generator switches on the east wall (look for the lights), and kill any ants present.
Flip the final switch, which is halfway down the stairs that was descended to get down into the generating room floor.
Once the three switches have been flipped and all of the ants have been exterminated, return to Raquel to complete the quest
Alternatively: It is actually not necessary to kill the ants as long as the power is turned back on. The Courier can then return to Raquel and lie about the ants being cleared out with a Speech check (55). This will result in a loss of Karma, but will still award Boomer fame, exp. and will successfully complete the quest.
Thump-Thump, a unique grenade rifle, is found in the section east of the ant mound (near a skeleton) on the bottom floor.
There are several shelves of ammunition boxes, and cartons of ammunition in several different rifle and handgun rounds along with two mini nukes on the northern side of the bottom floor, right next to the garage door ramp.
Boomer armor, helmets, ammunition, and standard grenade launchers can be found on the first floor by looting the two dead Boomer soldiers Raquel mentioned they lost. An assault carbine and marksman carbine can also be found by the bodies of the Boomers.
Be careful not to accidentally shoot the howitzer shells while killing the ants. If they are damaged, they will explode, causing an even bigger explosion with the death of any ants.
The catwalk is not high enough to avoid the explosion of howitzer shells below the Courier if an explosion accidentally occurs.
Activating the sonic emitter will kill any ants in the vicinity without them exploding.
ED-E's electrical zap causes the ants to explode, so leave him outside before heading in.
pcps3xbox360 When completing the quest, the terminal near the solar panels seems to magically disappear leaving no trace whatsoever. [verified]
pcps3xbox360 When speaking to Raquel after completing all objectives, the only available option may be "Goodbye" or "See you later," making it impossible to complete the quest. [verified]
pcxbox360ps3 On occasion, the main circuit breaker switch will not register being activated. The switch will move up and down, but the quest will not advance. Using completeallobjectives 1083de gets the Courier past this. For the xbox360, just simply leave the 3 switches alone, then do a quest for the Boomers and return to turn on the switches after the quest is complete. [verified]
pc This bug is caused by an oversight error in the DLC's initialization script, placing the weapons into a form list titled "ExplodesGasTrapsOnHit". Firing into a gas trap with the aforementioned weapons will also ignite the gas traps even though other bullet-firing weapons do not. PC players with New Vegas Script Extender installed can make use of this command console batch file to undo the error for the currently loaded character: PasteBin file Download this text file into your root New Vegas folder (NOT the Data folder), and enter the console command "bat HonestHeartsGasTrapFix" in-game. Note that you may need to alter the console batch file if Honest Hearts is not in load order 02. Instructions are in the batch file's comments for which portions to alter.
xbox360 The Courier receives credit for killing the ants with whatever weapon they currently have in their hands when activating the sonic emitter. Activating the emitter with a one handed weapon equipped counts towards one-handed weapon kills, etc.[verified]