The junction box in "No More Room in Hell 2" is a very important puzzle point in the game. If you want to repair the junction box, you can click on the wire on the left side of the junction box to fix it. Matches the corresponding jack in the middle, so if you see 1a on the left, look for another 1a on the right.
How to repair the junction box in Hell is Full 2
The goal when rewiring a junction box is to match the wires. You need to match the wire to the corresponding jack in the middle by clicking on the wire on the left side of the junction box, so if you see 1a on the left, look for another 1a on the right and plug the wire into the corresponding jack. The names of the wires will be scrambled, which means you may need to cross-connect some lines.
Not all wires have matching jacks, if you think all the wires are connected to the correct jacks, you can click the circuit breaker switch in the lower right corner of the junction box and power will be restored to the area. At this point you can continue completing objectives in other areas, and depending on your location, you might even unlock rooms full of weapons and supplies. You'll be completely defenseless when rewiring, so be sure to find a friend to protect you.
Location-specific prompts
In some cases, pulling the circuit breaker switch may trigger unwanted events. For example, restoring power on a power plant map will simultaneously start some very loud music that may attract a lot of unwanted attention. In this case, it's best to loot everything quickly and escape before a large wave of zombies arrives.
If you have to go to the train yard, it's a good idea to have some explosives ready. You can easily get overwhelmed by zombies here, especially if you use weapons, so stocking up on grenades or IEDs will give you some space while you repair the junction box underneath the train yard.
Try to rewire quickly or protect the player who is repairing the junction box. Character advancement is only reserved for players who can extract it from missions, and you'll have to do whatever it takes to survive if you want to unlock new skills in Hell is Full 2.
