Izimpawu Zokushintsha Okubi noma Okungalungile Kokulawula Ukudonsa

Izimpawu ezijwayelekile zihlanganisa ukukhanya kwe-Check Engine okuvelayo, ukubhuleka kwemoto ngokungahambisani, kanye neswishi yokulawula ukudonsa engacindezelwa.

Eminyakeni yamuva nje, ukulawulwa kokudonsa kuhambile ekubeni ukuthuthukiswa kokunethezeka kwaba umshini we-OEM ojwayelekile. Inhloso yalolu hlelo ukusiza umshayeli ukuthi akwazi ukulawula imoto yakhe lapho eshayela esimweni sezulu esibi noma lapho ebhekene nesimo esisheshayo esidinga izinqubo zokushayela eziphuthumayo. Uma kunenkinga ngale switch, ingabangela i-ABS kanye nohlelo lokulawula ukudonsa lungabi namsebenzi.

Iyini iswishi yokulawula ukuhamba?

Ukulawula ukudonsa wuhlelo lokulawula imoto oluyisithuthukisi ku-anti-lock braking system (ABS). Lolu hlelo lusebenza ukuvimbela ukulahlekelwa ukubamba phakathi kwamathayi nendawo yomgwaqo. Iswishi yokulawula ukudonsa ngokuvamile itholakala kudeshibhodi, isiteringi, noma i-centre console okuthi, uma icindeziwe, ithumele isignali kusistimu yokubhuleka evimbela ukukhiya, iqaphe isivinini sesondo kanye nesenzo sokubhuleka, futhi ithumele le datha ku-ECU yemoto ukuze ukucubungula. Ukusetshenziswa kwesistimu yokulawula ukudonsa kwenzeka kabili:

• Umshayeli ubopha ibhuleki: I-TCS (Traction Control Switch) izodlulisa idatha noma nini lapho amathayi eqala ukuphenduka ngokushesha kunemoto (okuthiwa i-positive slip). Lokhu kubangela ukuthi uhlelo lwe-ABS lusebenze. Uhlelo lwe-ABS lufaka ingcindezi kancane kancane kuma-brake caliper ukuzama ukunciphisa isivinini samathayi ukuze ahambisane nesivinini semoto. Lokhu kuqinisekisa ukuthi amathayi agcina ukubambelela emgwaqeni.
• Ukunciphisa amandla enjini: Ezimotweni ezisebenzisa i-electronic throttles, i-throttle ivaleka kancane ukuze kuncishiswe inani lomoya ongena enjinini. Ngokunikeza umoya omncane enjinini ngenqubo yokuvutha, injini ikhiqiza amandla amancane. Lokhu kunciphisa umthamo we-torque efakwa emasondweni, ngaleyo ndlela kwehlisa isivinini amasondo ajika ngaso.

Zombili lezi zigameko zisiza ukunciphisa amathuba engozi yomgwaqo ngokunciphisa ngokuzenzakalela ithuba lokuvaleleka kwamasondo namasondo ezimeni eziyingozi. Uma iswishi yokulawula ukudonsa isebenza kahle, isistimu ingasebenza njengoba ihloselwe impilo yemoto. Kodwa-ke, uma lokhu kwehluleka, kuzodala izimpawu ezimbalwa noma izimpawu eziyisixwayiso. Okulandelayo ezinye zezimpawu ezivamile zeswishi yokulawula ukudonsa enephutha noma eyonakele okufanele ikwazise ukuthi ubone umakhenikha oqinisekisiwe ukuze ahlolwe, isevisi, nokushintshwa uma kudingeka.

1. Hlola ukukhanya kwenjini kuyakhanya.

Uhlelo lokulawula ukudonsa luhlala lubuyekeza idatha ku-ECM. Uma le ngxenye inephutha noma ilimele, ngokuvamile izocupha ikhodi yephutha ye-OBD-II egcinwe ku-ECM futhi ibangele ukukhanya Kwenjini Yokuhlola ukuthi kukhanye. Uma ubona lokhu kukhanya noma ukukhanya kokulawula ukudonsa kuza lapho isistimu isebenza, yazisa umakhenikha wasendaweni yangakini. I-ASE Certified Mechanic ivamise ukuqala ukuxilonga ngokuxhuma isikena sayo sedijithali futhi ilande wonke amakhodi amaphutha agcinwe ku-ECM. Uma sebethole umthombo olungile wekhodi yephutha, bazoba nesiqalo esihle sokuqala ukulandelela.

2. Imoto ihamba kancane

Iswishi yokulawula ukudonsa kufanele yenze kusebenze inzwa ye-ABS nesivinini samasondo, eqapha imoto ezimeni zokushayela ezingajwayelekile. Kodwa-ke, ezimeni ezibucayi nezingavamile kakhulu, inkinobho yokulawula ukudonsa enephutha ingathumela ulwazi ku-ABS, okubangele ukuthi uhlelo lungasebenzi kahle. Kwezinye izimo, lokhu kusho ukuthi amabhuleki ngeke asetshenziswe njengoba kufanele (ngezinye izikhathi ngobudlova, okungaholela ekuvaleni amathayi, futhi ngezinye izikhathi kungabi namandla ngokwanele).

Uma lesi simo sivela, kufanele uyeke ukushayela ngokushesha futhi ube nomuntu ohlola umakhenikha oqinisekisiwe futhi ulungise inkinga njengoba ihlobene nokuphepha futhi ingaholela engozini.

3. Iswishi yokulawula ukudonsa ayicindezelwe

Ezimweni eziningi, inkinga ngeswishi yokulawula ukudonsa kungenxa yomsebenzi wayo, okusho ukuthi ngeke ukwazi ukuyivula noma ukuyivala. Lokhu ngokuvamile kwenzeka ngoba iswishi yokulawula ukudonsa ivalwe ngemfucumfucu noma iphukile futhi ngeke iphushe. Kulokhu, umakhenikha kuzodingeka athathele indawo yeswishi yokulawula ukudonsa, okuyinqubo elula kakhulu.

Noma nini lapho uhlangabezana nanoma yiziphi izimpawu zalezi ezingenhla, kuwumqondo omuhle ukubona umakhenikha wasendaweni wakini oqinisekisiwe we-ASE ukuze akwazi ukulungisa okulungile okuzogcina isistimu yakho yokulawula ukudonsa isebenza kahle iminyaka eminingi ezayo.