It would be the first thing I would check. Usually they are on the driver's side rear trunk area. There should be a sticker noting it's location in that area. Look behing the panel on the left rear inside if there isn't a sticker. Owner's manual will note it as well.
It could be your overload relay switch!Try changing it.
have you checked out your ignition switch it could be the culprit for power loss if there's a bad switch or short...try wiggling it while it's running and..also check the terminal connections to your battery one could be loose..good luck
the ignition switch could be bad
if no warning and it just shuts down but dash lights and radio light up check ignition switch
check to see if your car has had the ignition switch recall completed
There could be a few reasons why a 2000 Chevy Impala shuts off while driving. There could be a problem with the fuel pump, a bad spark plug, or even a loose battery cable.
A failed computer is possible, It could also be the cluster, wiring, ignition switch, etc.
It could be the fule pump or the wiring harness for the fule pump.
it could be the main assembly relay under the drivers kickpanel
It means you should have a mechanic check it out soon. That could put you and others in a dangerous situation.
If you are thinking of an inertia switch, no.
A pressure switch a valve that shuts off the unit when the pressure is to low or to high