Jedi Temple Completion
You will be able to discover all the mysteries of the Ilum planet during the first visit (one run only). You got all needed Force Powers, Abilities and Doid Upgrades.
Jedi Temple Walkthrough on Ilum Planet
Entrance from Shattered Lake
Pull and mount line to open door.
Jedi Temple Puzzle
You have to melt the ice blocking the doors with the light shining through the Magnifying Windows, directing the rays of the sun with the crystal in the center of the room.
Look at YouTube video walkthrough below
Jedi Temple Ice Melting Puzzle Walkthrough YouTube
Exit to Crystal Caves
After you got back Lightsaber
Exit to Shattered Lake
Chests in Jedi Temple
Chest: BD-1 Skin - Tibanna
Force Echoes in Jedi Temple - Databank
Jedi Studies (6)
2. Light-Enhancing Crystals
Crystals arranged within the temple enhance light to focus heat on specific areas. As the light beam melts the ice, it opens hidden passageways known only to the Jedi.
3. Gathering Room
The Gathering Room lies at the entrance to the Crystal Caves. Used primarily as a meeting area, Jedi Masters brought Younglings here for instruction and meditation before they began their sacred search for kyber crystals.
4. Magnifying Window
Built by the Jedi Masters who constructed the temple on llum a thousand years ago, this window magnified natural outside light for heat. A beam of intense light generated through the large glass portal was then directed to specific areas of ice that melted under the heat.
5. Statue Of A Jedi Master
A statue of a venerable Jedi Master adorns the central chamber leading to the Crystal Cave. Carved hundreds of years ago, it serves as a symbol to the sacred wisdom, enlightenment and perseverance of the once great Jedi Order.
6. Jedi Devices
Jedi devices were constructed within this ancient temple to control certain conditions or activate protected passages. Many such tools exist using basic levers, swivel arms, and rudimentary objects that when positioned properly will achieve a specific purpose.
Ilum Terrain (4)
Volcanic activity on llum forms hydrogeological vents of hot water ejected turbulently, often accompanied by steam. These geysers may change in size or duration based upon active volcanic episodes and ongoing mineral deposition.
The Gathering (6)
5. Angry Youngling
A pack dropped by a frustrated Youngling. Some succeed, but some fail. This one gave in to her anger.
Abilities and Upgrades giving access to locations.
Force Power Abilities, BD-1 Droid Upgrades and other Abilities will alow you, as they are discovered, to visit previously inaccessible locations. If you encounter a place you can't reach or enter, go exploring further to find more skills or abilities , then come back and try again.
Force Power Abilities
Force Slow - you know this power from the beginning of the game, it allow you to slow down time.
Wall Run - you will learn this power relatively early on the planet Bogano in Subterranean Refuge, it allow you to run for a short while on some vertical ridged walls.
Force Push - you will learn this on planet Zeffo in Tomb of Eilram, it allow you to push objects and enemies.
Force Pull - you will learn this on planet Zeffo in Tomb of Miktrull, it allow you to pull objects, enemies abd open passages.
Jedi Flip - you will learn this on planet Kashyyyk. it is long double jump.
BD-1 Droid Upgrades
Scomp Link - you can find Scomp Link on planet Zeffo but you will need Force Push, it will allow you open locked doors and chests.
Overcharge - you will get this on planet Kashyyyk, BD-1 can turn machinery on and off.
Slice - First Slice: Security Droid you will find on planet Kashyyyk, it allow BD-1 to control damaged security droids. Second Slice: Probe Droid you will find on Zeffo, it allow to control damaged probe droids.
Powered Zipline - on Zeffo after Kashyyyk, it will allow you to travel up and down ziplines.
Underwater Breather - you can learn it on Kashyyyk, it allow to explore undewater locations, You need this skill to dive under water.
Climbing Claws - you will find Climbing Claws on planet Dathomir, they will allow you to climb on new types of walls.