Turn on five power switches was a mission in Jak II. Jak needed Vin to switch on one of the access elevators in of the Palace's support towers. Vin in turn said Jak needed to turn on the old B-Zone Power Grid's power boxes, guarded by "motion-sensing turbo cannons". The PlayStation 3 and Vita versions of this mission are related to a trophy named "More Power to You", completing this mission will reward you with a bronze trophy.