Fuse? Connections? Switch? Wiper Motor? Could be any of those.
check the fuse
Heater core may be defective
It could be that the window motor has stopped working.
If the windshield washers will not work, either you are low of fluid, the nozzles are stopped up or the pump is defective. See if the pump is actually working. If not check the fuse and the connections at the pump. If pump is working and the reservoir is full, check the spray nozzles. They are probably clogged with wax. Use a very tiny straight pin to unclog them.
its the motor.
depending on year. it could be a number of things. check relays, fuses and motor.
sync server has stopped working mdcrash reporttool has stopped working.?
Why dashboard gauges stopped working on a 2000 Jeep Laredo
Windshield wipers don't work
Check for broken or disconnected linkage Bad wiper transmission?