Injini ye-wiper iqhutshwa yinjini, futhi ukunyakaza okujikelezayo kwenjini kuguqulwa kube ukunyakaza okuphindaphindayo kwengalo ye-wiper ngokusebenzisa indlela yokuxhumanisa, ukuze kufezwe isenzo se-wiper. Ngokuvamile, i-wiper ingasebenza ngokuvula imoto. Amandla kagesi enjini alawula ijubane lemoto bese kuba ijubane lengalo ye-scraper.
I-wiper yemoto iqhutshwa yi-wiper motor, futhi ijubane le-motor lamagiya amaningana lilawulwa yi-potentiometer.
Ingxenye engemuva yemoto ye-wiper inegiya elincane elivalelwe endlini efanayo, okunciphisa isivinini sokukhipha ijubane elidingekayo. Le divayisi ivame ukwaziwa ngokuthi i-wiper drive assembly. Umgodi wokukhipha we-assembly uxhunywe kudivayisi yomshini ekugcineni kwe-wiper, futhi ukujikijela okuphindaphindayo kwe-wiper kutholakala nge-fork drive kanye ne-spring return.