halo 3 ODST help on near end of game?

[Daisy S]

level Buck 5 hours after drop.
objective: open all blocked doors
I'm stuck on the part where you try to open one door and it gets jammed i dont how to restore the power so the door can open so what do i do?

 

[mr_j526]

You have to go through the small opening at the switch. On the other side kill all of the Covenant forces. After that find the two control rooms on either side of the room right in the middle on the raised area. One of them will have a switch that you can press to restore power to the doors.

 

[NinjaLord]

hey you should join a wbsite called lockerz you can get xbox games like halo in it by just loggin n for 25 days and answering 1 question a day? wats your email ill invite u if u want

 

[Psychotic Leo]

If you press up on the D pad (cross pad if you call it that) it gives you a nav point telling you where to go.