Wax Ay Tahay Inaad Ka Ogaato Dareemka Socodka Hawada

Qeexid

Dareemaha socodka hawada, oo sidoo kale loo yaqaano mitir socodka hawada, waa mid ka mid ah dareemayaasha muhiimka ah ee mishiinka EFI.Waxay u beddeshaa qulqulka hawada la neefsado oo u beddela calaamad koronto waxayna u dirtaa unugga kantaroolka elektarooniga ah (ECU).Dareem cabbiraya qulqulka hawada ee matoorka sida mid ka mid ah calaamadaha aasaasiga ah ee lagu go'aamiyo duritaanka shidaalka.

Nooca

Waxaa jira noocyo badan oo dareemayaasha socodka hawada oo loogu talagalay nidaamyada durista shidaalka ee elektarooniga ah.Dareemayaasha socodka hawada guud waxaa loo kala saari karaa nooca daab ( saxan baal ah), nooca xudunta u ah cabbirka, nooca rayiga kulul, nooca filimka kulul, nooca duubista Karman, iwm. iyadoo loo eegayo nooca qaab-dhismeedka.

Habka ogaanshaha

daabnooca (saxan baalnooca) socodka hawadadareeme

1. Cabbir qiimaha iska caabinta

Marka hore, dami furaha dabka, ka saar xadhigga korantada ee batteriga, ka dibna ka saar xidhiidhiyaha fiilada ee garabka nooca socodka hawada.Isticmaal multimeter si aad u cabbirto iska caabbinta ka dhexeeya terminaalka.Qiimaha iska caabintu waa inuu buuxiyaa heerka caadiga ah.Haddii kale, dareemaha socodka hawadu wuu dhaawacmay oo wuxuu u baahan yahay in la beddelo.

2. Cabbir qiimaha danab

Marka hore ku xidh xidhiidhiyaha gudaha ee dareeraha socodka hawada, ka dibna u rog daarida qalabka "ON" oo isticmaal multimeter si aad u cabbirto danabka u dhexeeya VC iyo E2 terminaalka iyo inta u dhaxaysa VS iyo E2 terminal.Natiijada cabbirku waa inay buuxisaa heerka caadiga ah.Haddii kale, dareemaha socodka hawadu wuu dhaawacmay oo wuxuu u baahan yahay in la beddelo.

3. Cabbiraadda calaamadda wax-soo-saarka shaqada

Ka saar suunka mudista, billow mishiinka, ama isticmaal kaliya bilawga si aad u wareejiso mishiinka oo isticmaal multimeter si aad u cabbirto danabka u dhexeeya terminaalka VS iyo E2.Danabku waa inuu yaraadaa marka daabka daabku si tartiib tartiib ah u kordho.Haddii kale, macnaheedu waa hawo.Cabbirka dareeraha waa dhaawac oo wuxuu u baahan yahay in la beddelo.

Karman duudduuban noocadareeraha socodka hawada

1. Cabbir qiimaha iska caabinta

Marka hore, dami daminta dabka, ka saar xadhigga korantada ee batteriga, ka dibna ka saar xidhidhka fiilada ee mitirka socodka hawada.Isticmaal multimeter si aad u cabbirto iska caabbinta u dhaxaysa THA iyo E2 terminal ee mitirka socodka hawada.Qiimaha la cabbiray waa inuu waafaqsan yahay heerka caadiga ah.Haddii kale, mitirka socodka hawadu wuu dhaawacmay oo wuxuu u baahan yahay in la beddelo.

2. Cabbir qiimaha danab

Marka hore ku xidh xidhiyaha mitirka socodka hawada, ka dibna u rog daarida booska “ON” oo isticmaal multimeter-ka si aad u hubiso qiimayaasha danab ee u dhexeeya terminaalka ku taxan shaxda.Waa inay buuxisaa shuruudaha qiimaha caadiga ah.Haddii kale, mitirka socodka hawadu wuu dhaawacmay waana in la beddelaa.

3. Cabbiraadda calaamadda wax-soo-saarka shaqada

Ka saar suunka mudista, billow mishiinka ama isticmaal bilawga kaligaa si aad ugu socodsiiso mishiinka, oo isticmaal oscilloscope si aad u cabbirto garaaca wadnaha u dhexeeya E1 terminal iyo terminalka KS.Waa in uu jiraa qaab mawjadaha garaaca wadnaha ee caadiga ah, haddii kale hawo meter waa dhaawac oo waa in la bedelaa.

Kululfcimiladanooca dareeraha socodka hawada

1. Demi daaran dabka, ka saar xidhiidhiyaha gelinta mitirka socodka hawada, oo isticmaal multimeter si aad u cabbirto iska caabbinta u dhaxaysa 3terminal iyo barta dhulka ee jidhka gaadhiga.Waa inay noqotaa 0Ω.

2. U rog shid dareemaha "ON" oo isticmaal multimeter si aad u cabbirto danabka u dhexeeya terminaalka 2 iyo 3 ee mitirka socodka hawada.Waa inay noqotaa danabka bateriga.Haddii aysan jirin wax danab ah ama leexashada akhrisku aad u weyn tahay, hubi wareegga.Hubi in danabka u dhexeeya 4 iyo 3 terminal uu ahaado agagaarka 5V, haddii kale waxay la macno tahay in ay dhibaato ka jirto fiilada u dhaxaysa ECU iyo dareeraha socodka hawada ama ECU.Haddii ay jirto dabayl taagan marka ay joogsanayso, hubi in danabka dhulka ee terminal #2 uu ku saabsan yahay 14V, haddii kale waxay la macno tahay in wareegga u dhexeeya mitirka socodka hawada iyo gudbinta bamka shidaalka uu khalad yahay.Danabka u dhexeeya #3 iyo #5 terminal waa inuu ahaadaa qiyaastii 1.4V marka aanu jirin wax rar ah.Marka xawaaraha matoorka uu kordho, danabka labada daraf waa inuu sii wadaa inuu kordho, qiimaha ugu badanna waa qiyaastii 2.5V, haddii kale mitirka socodka hawada waa in la beddelaa.

3. Demi daariyaha oo ka saar mitirka socodka hawada.Marka aanay dabaylo jirin, danabka u dhexeeya terminaalka 3 iyo 5 waa inuu ahaadaa qiyaastii 1.5V.Isticmaal afuufiye si aad ugu afuufo dabayl qabow meesha laga soo galo mitirka socodka hawada, ka dibna aayar gadaal u dhaqaaji afuufiyaha.Marka masaafada ay korodho, qiimaha danab ee u dhexeeya terminaalka 3 iyo 5 waa inuu si tartiib tartiib ah u yaraadaa, haddii kale socodka hawada waa in lagu beddelaa tirinta.

Waxaan rajeynayaa in macluumaadka ku habboon ee aan wadaagnay ee ku saabsan dareeraha socodka hawada uu caawin karo qof walba.Wixii dan ah, ku soo dhawoow inaad la xidhiidho soo saaraha VW Flow Sensor.

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