My windshield wipers stopped working

note the wiper circuit description. There are codes for wiper problems. The codes I saw were B3 codes. To check codes yourself, at the least, you need an obd2 code reader that will work with your vehicle and read manufacturer specific codes.

Note the diagram. You might be able to jump one of the relays, just to see if wiper motor will work? You might be able to use jumper wires off the battery for voltage and ground to see if wiper motor will run, just for testing. If you try that do use an inline fuse, just in case. good luck