Evidently the Toyota Camry uses about the same pump as a Volvo does as well as same type of fluid. Someone over on VS posted this and I thought it was worth sharing. Sorry that the pictures are of a Camry. If someone wants to try this, take pictures and update this later, that would be nice!
First jack up the front end. Do this so you won't have to start the engine. Lifting the front end means you can simply turn the steering wheel and pump out the fluid.
Next cover the surrounding areas with rags (old underware works great!).
You can use a turkey baster or an old shampoo bottle to syphon the old ATF out of the reservoir. For illustration reasons, a shampoo plunger is shown:
Then, top off with fresh Dextron III ATF. Next comes the secret, the correct connectors. One to connect the return hose to a bucket.
And the other to act like a plug to cap off the reservoir inlet.
So the connection looks something like this.
Use a transparent plastic hose with internal diameter about 9mm and run it to a bucket.
After all the connections are in place simply turn the steering left and right. Fluid pumps out easily.
Dont allow the fluid to drop too much in the reservoir. Cautiously top up quickly. Cos if air enters the PS system, you'll have to turn the wheels with the engine running to get the air out later and it makes a screaching noise...also I'm sure it's not good for the steering rack. Once you start the fluid flowing, you shouldn't have to turn the steering wheel any more, the fluid should just flow out by itself from the 'siphon effect'. Within a minute, fresh fluid should be coming out the return side. The PS system only has about 1L of fluid in it. The total amount of new fluid to use is only about 1.5L. More than that would be a waste. When finished, remove the connectors and reconnect the return hose to the reservoir. There will be some small spillage cos new fluid will be coming out the reservoir inlet. This is where the rags (or underwear) comes in handy. Covered the reservoir area very well cos you don't want it to get on the the belts. The amount that spills however will be very little. This entire process takes less than 30mins to do the DIY flush. This flush is as simple as doing an oil change. The connectors and hose cost about $5 at a hardware store. 1.5L or quarts of Dex III is also not very much.
Its good to have people know about it. Hey, keeping fluids as clean as possible is key to keeping your car healthy. 
