Nissan Repair: help, fuse box, engine compartment

Question
i was putting in a cd player and my passenger and backseat window and the locks wont work any more

Answer
Hi Jose -

You probably inadvertently blew one of the fuses. Check the main fuse box below dash driver's side.

If all are good, then also check the large circuit fuses. This box is located in the engine compartment on the fender.

I did not get the year, make and model of your vehicle, so please excuse me if the locations are not accurate.

Hope this helps -
aloha
calvin