Peugeot 406 central locking not locking a lot of times and my window washer not working could u tell me were fues are

have you tried changing the battery in the remote?can you hear the washer pump motor going when you operate the washers.if not check your fuses and check for live and earth at the washer pump connector,if you can hear the washer pump working,check the washer pipes are not split and also check the washer jets are not blocked,if you stick a safety pin down the end of the jet this will remove any shit.the fusebox is either underneath the steering wheel behind the dash or glovebox area behind dash