Locate window fuse for 1999 olds. aurora

Then you have two possibilities. First, most likely. Wires have broken. Open the drivers door and at the front you will see a rubber boot from the frame to the door. This is where the wires like to break. Second would be the master switch failed. I have replaced one or two(in 30 years) that the switch completely died. Usually just one or two windows quit working.

It's on the right front corner of the engine comp. Then there is the one under the rear seat and the one on the drivers on the bottom of the door pillar (a-pillar).

Hope that helps

I would first check out the fuse (if there is one listed). If that is good, replace the relay. These are both located in the fuse bank in the engine bay. Fuse and relay discriptions should be on the underside of the cover.

Under the intake manifold. You need to remove the fuel rails and manifold to get to it. Not too difficult (about 2 hours)

there is a power box in the engine bay

there is no fuse to relieve pressure, just turning the key off does the same thing, if you want to relieve the press just depress the test port valve in the fuel injector supply rail on the top of the engine.

is the electric clutch engaging? if so your compressor is shot. if not, check the fuse panels (under dash and under hood). It could also be a relay located in the fuse block under the hood. Hope this helps.

Behind LH Side of Instrument Panel, Under Steering Column Brace, pn# 10041073 ....looks like this:

The starter is located under the intake manifold.