I need info as to go about replacing the power steering fluid in my 2000 4Runner Limited, 3.4L. I'm not sure where or how to drain the fluid as I'm not familiar with the hydraulic layout for it. I do know that with 250K miles on it, the fluid in the reservoir is quite black and needs to be replaced. If anyone can tell me where the tap or whatever is to drain the system and any tips to bleed it once it's been refilled, I would be very much grateful. Schematics/drawings or procedural info beside the obvious would also be quite welcome. Thank you to everyone in advance!