1998 Maxima power door locks and window don't work.

SOURCE: power window problem

On my girlfriend's Civic, the same problem cropped up and it was the driver's door switch assembly. The power for all the windows is routed to the driver's door switches, and from there, out to the other doors (that's how the window lock on the driver's door is able to shut off the window power in the back doors). If your driver's door switch assembly has failed, you'd have no power to the windows, regardless of which switches you're trying to use. I'd suggest going to a salvage yard and finding a new driver's door switch assembly and swapping it into your car and see if that fixes it. It shouldn't run you more than $15 or so, and they're generally pretty easy to swap out - figure a few basic tools and maybe a half hour or 45 minutes of your time.

SOURCE: power door locks '90 nissan maxima

Try Prying Them Up If Ones Disconnected On Some Cars All The Buttons On Any Other Door Will Not Operate. You Also May Want To Check The Fuses.+

SOURCE: factory alarm wont stop

You can try to use another key if you have one, get one made. Also try to lock and unlock the doors, if this does not help you will need to bring vehicle to shop with high end scan tool so they can monitor what part of the security system is activating. Thanks

SOURCE: power windows, sunroof, seats and door locks do not work

that is the interior lights and alarm,remote module

SOURCE: No power windows in 1998 Nissan Pathfinder

try checking your relays