Bikwiranye na Volvo yikamyo yumuvuduko wa sensor 21634024

Kumenyekanisha ibinyabiziga byimodoka sensor hamwe nibisohoka.

(1) Imiterere n'umuzunguruko

Umwanya wa sensororo hamwe na off-off isohoka nayo yitwa trottle switch.Ifite ibice bibiri byitumanaho, aribyo guhuza ubusa (IDL) hamwe numutwaro wuzuye (PSW).Kamera coaxial hamwe na trottle valve igenzura gufungura no gufunga byombi bihuza.Iyo valve ya trottle iri mumwanya ufunze rwose, IDL itagira icyo ikora irafunga, kandi ECU isuzuma ko moteri imeze nabi nkikimenyetso cyo gufunga icyuma kidakora, kugirango igenzure ingano yatewe na peteroli ukurikije ibisabwa kugirango akazi kadakora;Iyo valve ya trottle ifunguye, itumanaho ridafite akamaro rirakingurwa, kandi ECU igenzura inshinge za lisansi mugihe cyinzibacyuho kuva umuvuduko udafite umuvuduko ukabije ukurikije iki kimenyetso;Ihuza-ryuzuye ryitumanaho rihora rifunguye murwego ruva kumurongo wuzuye ufunze kugeza hagati no gufungura bito.Iyo trottle ifunguye kumpande runaka (55 kuri Toyota 1G-EU), imizigo yuzuye itangira gufunga, yohereza ikimenyetso cyuko moteri imeze neza muri ECU, kandi ECU ikora imitunganyirize yuzuye imitwaro. kugenzura ukurikije iki kimenyetso.Throttle imyanya sensor hamwe nibisohoka bya sisitemu yo kugenzura ibikoresho bya moteri ya Toyota 1G-EU.

(2) Reba kandi uhindure imyanya ya sensororo hamwe nibisohoka.

. Kugenzura ubudahwema hagati ya bisi.

Hindura umuriro uhindurwe kuri "OFF", fungura umwanya wa sensor ya sensor ya trottle, hanyuma ushyiremo igipimo cyubugari hamwe nubunini bukwiye hagati yimipaka ntarengwa;Gupima ubudahwema bwo guhuza ubusa no guhuza imizigo yuzuye kuri trottle imyanya sensor ihuza hamwe na multimeter Ω.

Iyo valve ya trottle ifunze byuzuye, IDL idafite aho ihuriye igomba gufungura;Iyo trottle valve ifunguye neza cyangwa hafi yafunguwe, umutwaro wuzuye wahuza PSW ugomba gufungura;Mugihe cyo gufungura, guhuza byombi bigomba kuba bitayobora.Ibisobanuro byerekanwe mu mbonerahamwe ya 1. Bitabaye ibyo, hindura cyangwa usimbuze imyanya ya sensororo.