I-wiper motor iqhutshwa injini, futhi ukunyakaza okujikelezayo kwe-motor kuguqulwa kube ukunyakaza okuphindaphindiwe kwengalo ye-wiper ngokusebenzisa indlela yokuxhumanisa, ukuze kubonakale isenzo se-wiper. Ngokuvamile, i-wiper ingasebenza ngokuvula injini. I-current motor ilawula isivinini se-motor bese ijubane lengalo ye-scraper.
I-wiper yemoto iqhutshwa yi-wiper motor, futhi ijubane lemoto lamagiya amaningana lilawulwa yi-potentiometer.
Ingemuva le-wiper motor inegiya elincane lokudluliswa kwegiya elivalwe endlini efanayo, elehlisa ijubane lokuphuma lifinyelele isivinini esidingekayo. Le divayisi yaziwa kakhulu ngokuthi i-wiper drive assembly. I-shaft ephumayo yomhlangano ixhunywe kumshini womshini ekupheleni kwe-wiper, futhi ukushintshwa okuphindaphindiwe kwe-wiper kubonakala nge-fork drive kanye nokubuya kwentwasahlobo.