On my 2002 corvette both window and door locks, both sides, stopped working today. i don't see the fuse number for the windows or door locks in the fuse box discription. the box is under the right side floor board, but what ###?

had the same problem, everything worked but the driver side window and door lock, I had it diagnosed at Chevy dealership and the problem was the driver door control module. the price from Chevy was around $ 775. I found the part new on eBay for $150 and had Chevy install it for $98. hope this helps

may the switch from the front went out

if you can roll the back windows down the back doors then i would check the window motors

They are on two different circuits. The windows are on a 25amp circuit breaker, and the door locks are on a 20amp fuse.
The door locks go thru a central timer module but the windows don't.
Have you checked for power and ground at the driver's door switch ?

If the switch is a all in one meaning the lock switch is integrated in with the Windows switch. Problem is not a fuse could be a defective switch or something wrong with window system

All the windows are on the same fuse, if the other windows are working fine, it's not a fuse issue. I susppect the motor or the window regulator.
With your ear close to the door panel, press the window switch up and down, if you hear the motor and grinding noises then the window regulator needs to be replaced, if you don't hear anything then the motor is bad OR no power is getting to the motor. either way you will have to take the door panel off and to fix.
HTH

IF CIRCUIT BREAKERS AND MINI FUSES OK, MOST LIKELY THE MASTER SWITCH FAULTY. OR ONE OF THE BUTTONS IS STUCK, VERY RARE FOR BOTH WINDOW MOTORS TO FAIL AT SAME TIME, ALSO I THINK WINDOWS ALSO HAVE A MODULE EITHER IN THE DRIVERS DOOR PANEL OR UNDER DASH, THAT WOULD ALSO CAUSE PROBLEM.

Hi, there is only one relay for all of the windows, so that is not the problem. The likely problem is the switch. I recommend you test the switch using an ohmmeter.
In the case of the door lock, that problem may be a failed lock motor. I recommend you apply power directly to the lock motor to see if it works. If it does, check the switch. If not, replace the motor.

There will be a fuse compartment under the dash on the passenger side of the dash. Fuse number 16 Is the fuse for the right rear window switch. If the fuse is o.k and you have a test light or volt meter, know how to use them, and can remove door panels I will be happy to talk you through some diagnostic procedures to see if it's the master switch, the right rear switch, or the window motor.

I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

check the fuses, for the locks and windows.
and the relays also.
it is not common for both to go out at the same time, except it has been expose to irregular conditions

Look for fuses and Relays, fuse box under left side under dash