Power steering pressure hose, I need to find out the location on a 1997 cadillac Deville

Question edited for clarity.
Question moved to model category.

There is on one generic Cadillac video on this. It is a very old model.

https://www.google.com/search?q=1988+Cadillac+Deville+Sedan+replace+power+steering+pump

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Unthread from the pump and steering box

I think your power steering pressure hose burst or is leaking.

Could be leaking some other place in the power steering, but you heard a pressure release it must have been the high pressure line. Obviously, there is a leak since its hard to steer. You should check your power steering lines to see where your leak is.

follow the pressure line from the power stering pump you will see a switch on the pressure line and voile that your pressure switch let me no and thanks for using fixya

bad seal/ bearing on the power steering pump or p/s gearbox. could also be a bad hose or resevoir.

You can't get the codes if they were erased prior.

Hi,
The most likely cause of this is a leaking or severed hose or cracked power steering reservoir
WITH THE ENGINE OFF. I would get a good flashlight and locate the pump under the hood and closely examine the pump and trace the hoses from it.
I would go so far as to pull on the hoses to see if one is completely separated.
Something should show up.
I hope this helps.
Best,
Mark

Both hoses are Connected to the RACK below and Rear of the Engine they are CODE THREDED so You CAN NOT Mistakingly Connect them to the Wrong Spot One is High Pressure and the Other is Low Pressure Return the Return is the One that CLAMPS to the Nipple on the Fluid Tank.

patch it with a high pressure hose and two clamps

Oil pressure switches a normally located by or near the oil filter on all cars. :-)