My nissian 200 sx heater doesnt turn on windshiel wiper wont turn on raditor van doesnt turn on some light dont qork amd window dont go down or up

Since you have no history with the vehicle other than things not working, you cannot make an assumption that a common component is causing multiple failures. Sure, some components share common grounds and common fuses - so check all fuses first. But I'd focus on the radiator fan first, as if your engine overheats due to a faulty fan system, you could create bigger problems.