Where is Power Brick 21 in Lego Star Wars the Complete Saga?

In LEGO Star Wars: The Complete Saga, Power Brick 21, known as "Minikit Detector," is located on the level "Jabba's Palace." To find it, make your way through the level until you reach the area with the large pit and the rancor. Use a character with the ability to grApple (like a Jedi) to access a high platform where the Power Brick is hidden. Collect it to activate the Minikit Detector feature.