Makullin bawul firikwensin VAZ 2112

“Alamomin” na firikwensin matsayi mara kyau sun haɗa da masu zuwa:

1. Ƙara zaman banza.
2. Injin yana tsayawa a tsaka tsaki.
3. Sanyi yana yawo.
4. Fishing a lokacin hanzari.
5. Rashin tabarbarewar yanayi.
6. A wasu lokuta, hasken "Check Engine" na iya fitowa.

Ana gano firikwensin matsayi kamar haka:

1. Kunna wutar lantarki, sannan duba ƙarfin lantarki tsakanin majigi da debe tare da voltmeter. Voltmeter kada ya nuna fiye da 0,7V.
2. Na gaba, juya sashin filastik, don haka buɗe damper ɗin gabaɗaya, sannan a sake auna ƙarfin lantarki. Dole ne na'urar ta nuna aƙalla 4 V.
3. Yanzu kashe wuta gaba ɗaya kuma cire haɗin haɗin. Bincika juriya tsakanin mai gogewa da ko dai kanti.
4. Sannu a hankali, juya sashin, bi karatun voltmeter. Tabbatar cewa ramin yana motsawa a hankali kuma a hankali, idan kun lura da tsalle - firikwensin matsayi na magudanar kuskure kuma yana buƙatar maye gurbinsa.

Sauya firikwensin matsayi:

1. Cire haɗin kebul daga tashar "-" na baturin.
2. Cire haɗin wurin ma'aunin firikwensin firikwensin igiyar waya ta latsa latch ɗin filastik.
3. Cire kusoshi biyu masu hawa biyu kuma cire firikwensin matsayi na maƙura daga bututun maƙura.
4. Shigar da sabon firikwensin a baya tsari, tunawa da zoben kumfa.

Na'urar firikwensin matsayi baya buƙatar daidaitawa, kamar yadda mai sarrafawa ya fahimci rashin aiki (watau cikakken maƙura) azaman alamar sifili.

"alamomin" na firikwensin saurin aiki mara kyau sun haɗa da masu zuwa:

1. Canjin saurin injin da ba a kayyade ba (raguwa mai kaifi ko karuwa).
2. Fara injin "sanyi" baya ƙara gudu.
3. A lokacin amfani da ƙarin na'urorin mota (tanderu, fitilolin mota), an rage rage gudu a lokaci guda.
4. Injin yana tsayawa ba aiki kuma lokacin an kashe kayan aikin.

Ya kamata a tuna cewa karatun na'urar firikwensin sauri na injector Vaz 2110 ba a "karanta" ta atomatik akan tsarin wutar lantarki ba, kuma ba a haɗa su cikin tsarin ƙararrawa na "Check Engine".

Ana bincikar mai sarrafa saurin aiki kamar haka:

Akwai hanyoyi da yawa don nazarin firikwensin saurin aiki, amma manyan, mafi sauƙi kuma mafi inganci, an bayyana su a ƙasa:

1. Da farko kuna buƙatar "tono" zuwa na'urar, cire haɗin ta daga toshe haɗin waya
2. Bincika kasancewar ƙarfin lantarki tare da mafi yawan voltmeter na yau da kullun: "raguwa" yana zuwa injin, da "da" zuwa tashoshi na toshewar waya guda A da D.
3. Ana kunna kunnawa kuma an bincika bayanan da aka samu: ƙarfin wutar lantarki ya kamata ya kasance a cikin volts goma sha biyu, idan ƙasa da haka, to wataƙila akwai matsaloli tare da cajin baturi, idan babu wutar lantarki, duka na'urorin lantarki da dukkan kewaye zasu buƙaci. a duba.
4. Sa'an nan kuma mu ci gaba da dubawa tare da kunnawa kuma mu sake nazarin sakamakon A: B, C: D: mafi kyawun juriya zai kasance kusan hamsin da uku ohms; yayin aiki na yau da kullun na IAC, juriya zata kasance babba mara iyaka.

Haka kuma idan aka cire firikwensin aka kunna wuta, idan an haɗa wani shinge mai rai da shi, to allurar na'urar firikwensin ya kamata ya fito, idan hakan bai faru ba, to ya lalace.

1. Cire mummunan tasha na baturin.
2. Cire haɗin IAC daga kayan dokin birki.
3. Mun auna juriya na waje da na ciki windings na IAC tare da multimeter, yayin da juriya sigogi na lambobin sadarwa A da B, da C da D ya zama 40-80 Ohms.
4. A sifili dabi'u na sikelin na na'urar, shi wajibi ne don maye gurbin IAC tare da mai gyara daya, kuma idan da ake bukata sigogi da aka samu, sa'an nan mu duba juriya dabi'u a nau'i-nau'i B da C, A da kuma d
5. Ya kamata na'urar ta ƙayyade "karye a cikin da'irar lantarki."
6. Tare da irin waɗannan alamomi, IAC yana da sabis, kuma idan babu shi, dole ne a maye gurbin mai gudanarwa.

Idan matsalar ta ta'allaka ne daidai a cikin aikin mai sarrafawa, to bai kamata ku yi gaggawar zuwa sabis ɗin mota nan da nan ba, tunda ana iya tsabtace firikwensin sauri da hannuwanku kuma a maye gurbinsu.

Tsaftacewa da maye gurbin mai sarrafa saurin aiki.

Da farko, saya mai tsabta don carburetor, sa'an nan kuma ci gaba, a gaskiya, zuwa batu:

1. An katse kayan haɗin waya daga firikwensin.
2. Bayan haka, duka fasteners an cire su kuma an cire firikwensin.
3. Idan ya cancanta, IAC ɗin an tsabtace gabaɗaya daga tarkace mai yuwuwa, gurɓatattun mazugi na allura da bazara.
4. Hakanan kar a manta da tsaftace rami mai hawa a cikin taron magudanar ruwa inda allurar mazugi na firikwensin ke tafiya.
5. Bayan tsaftacewa, mun mayar da komai a wurinsa na asali.

Idan babu wani abu da ya canza a cikin aikin motar, matsaloli iri ɗaya da rashin jin daɗi suna nan, to dole ne a maye gurbin mai sarrafawa.

Yana da mahimmanci a lura cewa lokacin siyan, ya kamata ku kula da alamar ƙarshe ta 04. Ana samar da na'urori masu auna firikwensin tare da alamar 01 02 03 04, don haka duba alamar firikwensin da ke sama kuma saya iri ɗaya. Idan ka sanya, alal misali, firikwensin da aka yiwa alama 04 maimakon 01, to, firikwensin ba zai yi aiki ba. An yarda da irin wannan maye gurbin: 01 zuwa 03, 02 zuwa 04 da kuma akasin haka.

Ana kuma yin maye gurbin firikwensin saurin aiki ba tare da matsala ba:

1. An hana tsarin motar da ke kan jirgi kuzari.
2. An cire haɗin toshe tare da igiyoyi daga mai sarrafa XX.
3. An saki skru kuma a ƙarshe an cire firikwensin.
4. Haɗa sabuwar na'urar a baya tsari.

Idan kun fuskanci wani yanayi inda injin ke gudana ba daidai ba a zaman banza ko kuma motar ta tsaya lokaci-lokaci don dalilai da ba a sani ba, to, rashin aiki na firikwensin matsayi na iya zama laifi ga wannan hali na rukunin wutar lantarki. Kada ku je tashar sabis nan da nan, saboda ana iya gyara wannan matsalar da kanku.

Sabon Sensor Matsayin Maƙura

A cikin wannan labarin, za mu yi la'akari da manyan alamomin da ke nuna gazawar wannan firikwensin, koyi yadda za a duba TPS, da kuma fahimtar da zane. Wannan umarnin ya dace da masu mallakar VAZ 2110, 2114, Priora, Kalina har ma da motocin Renault Logan.

Tsarin TPS

Na'urar firikwensin matsayi na'urar da aka ƙera don rarraba daidai adadin adadin man da ke shiga ɗakin konewar injin. Yin amfani da shi a cikin injuna na zamani na iya inganta ingancin motar, da kuma ƙara yawan ƙarfin wutar lantarki. Yana cikin tsarin samar da man fetur akan magudanar ruwa.

Wannan shine yadda tsarin DPS yayi kama

A halin yanzu na haɓaka fasahar kera motoci, ana gabatar da nau'ikan TPS masu zuwa akan kasuwa:

Wurin firikwensin matsayi mara lamba tare da ƙirar fil

Ƙarshen tsarin suna da lambobin sadarwa masu tsayayya a cikin nau'i na waƙoƙi, waɗanda aka ƙayyade ƙarfin lantarki, kuma waɗanda ba su tuntuɓar suna yin wannan ma'auni dangane da tasirin maganadisu. Bambance-bambancen na'urori masu auna firikwensin suna da alaƙa da farashin su da rayuwar sabis. Wadanda ba su tuntuɓa sun fi tsada, amma rayuwar sabis ɗin su ya fi tsayi.

Mahimmin aiki

Kamar yadda aka ambata a sama, firikwensin yana kusa da maƙura. Lokacin da ka danna fedal, yana auna ƙarfin fitarwa. Idan ma'aunin yana cikin "rufe", ƙarfin lantarki a firikwensin yana zuwa 0,7 volts. Lokacin da direba ya danna fedal na totur, madaurin damper yana jujjuyawa don haka yana canza gangara na silsilar ta wani kusurwa. Amsar firikwensin yana bayyana a cikin canji a cikin juriya a kan waƙoƙin lamba kuma, a sakamakon haka, karuwa a cikin ƙarfin fitarwa. A faɗin maƙura mai faɗi, ƙarfin wutar lantarki yana zuwa 4 volts. Bayanan don motocin VAZ.

ECU na abin hawa ne ke karanta waɗannan ƙimar. Dangane da bayanan da aka karɓa, yana yin canje-canje ga adadin cakuda man da aka kawo. Shi ne ya kamata a lura da cewa duk wannan hanya faruwa kusan nan take, wanda ba ka damar yadda ya kamata a zabi da engine aiki yanayin, kazalika da man fetur amfani.

Alamomin rashin aiki na Sensor

Tare da TPS mai aiki, motarka tana tuƙi ba tare da ƙwanƙwasawa ba, da sauri, kuma tana amsawa da sauri don danna fedalin ƙara. Idan ɗaya daga cikin waɗannan sharuɗɗan ba a cika ba, to za a iya samun rashin aiki na firikwensin. Ana iya ƙaddara wannan ta halaye masu zuwa:

• Fara injin yana da wahala duka zafi da sanyi;
• Amfanin mai yana ƙaruwa sosai;
• Lokacin tuƙi, ƙugiya suna bayyana a cikin injin;
• A wurin zaman banza, juyin juya hali an fi kima fiye da yadda aka saba;
• Haɗawar abin hawa yana jinkirin;
• Wani lokaci ana jin sautin dannawa mai ban mamaki a cikin yanki da yawa;
• Naúrar wutar lantarki na iya tsayawa ba aiki;
• Alamar Dubawa akan faifan kayan aiki yana walƙiya ko ya tsaya a kunne.

A mafi yawan lokuta, firikwensin ya zama mara amfani saboda ƙetare rayuwar sa mai amfani saboda raguwa. Rukunin tuntuɓar yana da rufi don haka batun sawa. TPS da ke aiki akan ƙa'idar da ba ta tuntuɓar ba ta da irin wannan koma baya kuma, a sakamakon haka, yin hidima mai tsayi.

Don ƙarshe tabbatar da cewa wannan ɓangaren yana buƙatar maye gurbin, kuna buƙatar samun damar duba firikwensin.

Tabbatar da TPS

Ana bincika firikwensin matsayi na maƙura don motoci VAZ 2110, 2114, Priora, Kalina, Renault Logan, da sauransu.

1. Kashe wutar motar;
2. Yi amfani da voltmeter don bincika ƙarfin firikwensin, wanda shine kusan 0,7 volts lokacin da aka rufe damper;
3. Auna ƙarfin fitarwa tare da snubber cikakke buɗe. Ya kamata ya zama kusan 4 volts;
4. Bincika daidaitaccen canjin wutar lantarki ta hanyar jujjuya siginar firikwensin. A wannan yanayin, bai kamata a lura da tsalle a cikin ƙima ba.

Idan akwai sabani a cikin bayanan da aka karɓa, to dole ne a maye gurbin sashin da sabon. A lokuta inda dabi'u suka yi daidai, to, firikwensin yana da kyau kuma dole ne wasu na'urori masu auna firikwensin su yi kuskure.

Babban bayyanar cututtuka na TPS Vaz-2110 rashin aiki: yadda za a duba su

Masu motoci Vaz-2110 sau da yawa dole su gyara abin hawa. Kuma sakamakon aikin gyare-gyare na iya zama duka manyan lalacewa da ƙananan rashin aiki. Menene rashin aiki na firikwensin matsayi? Menene wannan bangare na motar ke da alhakin? Yadda za a ƙayyade cewa wannan ɓangaren musamman ya daina aiki da kyau? Karanta game da shi a cikin labarinmu.

Menene TPS a cikin mota Vaz-2110

A wata kalma, firikwensin matsayi a tsakanin masu ababen hawa ana kiransa TPS. Ana amfani da wannan bangare a cikin nau'ikan injuna da yawa:

1. Nau'in allurar mai.
2. Nau'in allura guda ɗaya.
3. Injin diesel.

TPS kuma ana kiranta da potentiometer throttle. Wannan saboda an ƙera firikwensin don yin aiki azaman resistor mai canzawa. An shigar da firikwensin kanta a cikin sashin injin - bututun maƙura yana aiki azaman abin da aka makala. Hanyar aiki na firikwensin shine kamar haka: dangane da matsayi da matsayi na bude bawul ɗin maƙura, juriya kuma yana canzawa. Wato, matakin ƙimar ƙayyadaddun juriya ya dogara ne akan matsa lamba akan feda na totur. Idan ba a danna fedal ba, maƙura zai rufe kuma juriya zai zama mafi ƙanƙanta. Akasin haka shine gaskiya lokacin da bawul ɗin ya buɗe. Sakamakon haka, ƙarfin lantarki akan TPS shima zai canza, wanda yake daidai da juriya kai tsaye.

Ana gudanar da sarrafa irin waɗannan canje-canje ta hanyar tsarin kula da lantarki, ita ce ta karbi duk sigina daga TPS kuma tana ba da man fetur ta amfani da tsarin man fetur.

Saboda haka, a cikin nuna alama na matsakaicin ƙarfin lantarki na siginar lamba na maƙura matsayi firikwensin, man fetur tsarin Vaz-2110 mota zai ba da mafi yawan man fetur.

Sabili da haka, mafi daidaitattun masu nuna alama tare da TPS, mafi kyawun tsarin lantarki na VAZ-2110 yana kunna injin zuwa yanayin aiki daidai.

Connection na maƙura bawul tare da sauran m tsarin Vaz-2110

VAZ-2110 maƙura bawul - wani muhimmin ɓangare na engine ci tsarin da kai tsaye alaka da wani babban adadin sauran abin hawa tsarin. Waɗannan sun haɗa da tsarin:

• kwanciyar hankali musayar kudi;
• hana-toshewa;
• anti-zamewa;
• anti-zamewa;
• Gudanar da jirgin ruwa

Bugu da kari, akwai tsarin da na'urorin lantarki na gearbox ke sarrafa su. Bayan haka, wannan bawul ɗin magudanar ruwa ne ke daidaita jigilar iska a cikin tsarin abin hawa kuma yana da alhakin ingantaccen abun da ke tattare da cakuda iskar mai.

Tsarin TPS

Na'urar firikwensin matsayi na iya zama nau'i biyu:

• fim;
• maganadisu ko mara lamba.

A cikin ƙirarsa, yana kama da bawul ɗin iska: a cikin buɗaɗɗen matsayi, matsa lamba ya dace da matsa lamba na yanayi, a cikin rufaffiyar wuri ya sauko zuwa yanayin mara kyau. Abubuwan da ke cikin RTD sun haɗa da masu tsayayya na kai tsaye da madaidaicin halin yanzu (juriya na kowane 8 ohms). Mai sarrafawa yana lura da tsarin budewa da rufe damper, tare da daidaitawar man fetur na gaba.

Idan akwai aƙalla alama ɗaya na rashin aiki a cikin aikin wannan firikwensin, to ana iya ba da wuce haddi ko rashin isasshen man fetur ga injin. Irin wannan malfunctions a cikin aiki na engine suna nuna a cikin engine na mota Vaz-2110 da gearbox.

Alamun alamun rashin aiki na TPS

Saboda daidai aiki na maƙura matsayi firikwensin, da man fetur tsarin Vaz-2110 mota engine aiki tare da smoothing sakamako. Wato motar tana tafiya a hankali, kuma pedal na totur yana amsa da kyau don latsawa. Sabili da haka, ana iya lura da rashin aiki na TPS kusan nan da nan ta alamun masu zuwa:

1. Rashin injin farawa.
2. Mahimman ƙãra yawan man fetur.
3. Motsin mota suna gagara.
4. Injin yana jinkiri a yanayin aiki.
5. Duba siginar dashboard
6. Motar baya sauri da kyau saboda lakca a cikin hanzari.
7. Kuna iya jin dannawa a cikin nau'in abin sha.

Tabbas, waɗannan alamun rashin aikin firikwensin ƙila ba za a iya gani nan da nan ba. Amma ko da ɗaya daga cikin waɗannan alamomin ka lura, yana da kyau a sarrafa motar a cikin cibiyar sabis.

Rashin aikin DPS da ganewar su

Kamar yadda kuka sani, har yanzu ba a ƙirƙira sassan mota na har abada ba. Kuma ana iya tsinkayar rugujewar TPS, don haka ya zama dole a bincika dalilan da zasu iya haifar da gazawar wannan bangare. Ga manyan su:

1. Shaƙewar Layer tushe da aka fesa da ake amfani da shi don matsar da silima (sakamakon karatun TPS da ba daidai ba).
2. Rashin gazawar nau'in cibiya mai motsi (wanda ke haifar da rashin kyaun lambobin sadarwa tsakanin maɗaukaki da Layer resistive).

Ta yaya zan iya magance wannan firikwensin da kaina? Don yin wannan, zaku iya gudanar da bincike ba tare da gudanar da binciken ku ba:

1. Saurari aikin injin Vaz-2110 a rago:
2. rushewar a bayyane take idan kun lura cewa juyin-juya-halin naku yana cikin yanayi “mai iyo”;
3. Da sauri a saki fedal na totur:
4. rashin aiki idan injin ya tsaya bayan wannan aikin.
5. Gudun bugun kira:
6. akwai matsala ta TPS idan motar ta fara murzawa, wanda ke nuna rashin isasshen man fetur ga tsarin.

Masana sun ce galibi na'urar firikwensin yana kasawa tare da mummunan gurɓatacce ko kuma cikakkiyar hutu a cikin waƙar da ke da ƙarfi. Don tabbatar da akasin haka, kuna buƙatar bincika yanayin aiki na TPS.

Duba aikin firikwensin matsayi na maƙura

Don bincika TPS da kansa, ba lallai ba ne a kira ma'aikacin lantarki don shawara. Don yin wannan, kuna buƙatar multimeter ko voltmeter. Bugu da ƙari, masana suna ba da umarnin mataki-mataki don duba firikwensin.

Mataki na farko shine kunna maɓalli a cikin kunnawa, ɗaukar karatun ƙarfin lantarki tsakanin lambar firikwensin firikwensin da "raguwa". A cikin yanayin al'ada, mai nuna alama zai kasance har zuwa 0,7V.

Mataki na biyu shine juya sashin filastik da buɗe murfin, sannan a sake ɗaukar ma'auni. A cikin yanayin al'ada na firikwensin, na'urar zata ba da sakamakon 4V.

Mataki na uku shine kunna wuta gaba ɗaya (saboda haka, mai haɗawa zai shimfiɗa), auna juriya tsakanin maɗaurin da kowane fitarwa. Lokacin juya sashin, ya zama dole don saka idanu da na'urar dosing:

• tare da motsi mai laushi na kibiya na multimeter ko voltmeter, firikwensin yana aiki;
• tare da tsalle-tsalle masu kaifi a cikin kibiya na na'urar, DPPZ ba daidai ba ne.

Da zarar an gano gazawar firikwensin, ana iya daidaita shi ko maye gurbinsa. Yadda za a yi daidai, za su gaya maka a cibiyar sabis na gyaran mota Vaz-2110.

Sauya firikwensin matsayi na maƙura akan VAZ 2110, VAZ 2111, VAZ 2112

Maraba

Matsakaicin matsayi na firikwensin - yana watsawa ga mai sarrafawa (ECU) alamomi na abin da matsayi na maƙura yake a halin yanzu, lokacin da kake danna maƙura, damper yana buɗewa a wani babban kusurwa (bisa ga haka, kana buƙatar ƙara yawan man fetur), sabili da haka mai sarrafawa. karanta wannan (The reading Sensor ya aiko muku) da kuma ƙara mai da man fetur ga Silinda, ta yadda engine aiki kullum ba tare da katsewa, sabanin gazawar na Sensor (Za a sami matsala mai tsanani da injin, daya daga cikinsu zai tafi. na biyu ba zai kasance da gaske ba, motar za ta yi rawar jiki yayin hanzari).

Lura!

Don maye gurbin firikwensin matsayi na maƙura (wanda aka rage a matsayin TPS), haɓaka: za ku buƙaci screwdriver, ban da na'urar ta musamman wacce zaku iya bincika juriya (Ohm) da ƙarfin lantarki (Volt), irin wannan na'urar na iya zama multimeter. ko Ohmmeter tare da Voltmeter daban, ƙari, za ku kuma buƙaci wayoyi tare da ɓangarorin da aka cire (Ko don akwai crocs a ƙarshen) kuma duk, a zahiri, sabbin na'urori da wayoyi ana buƙatar kawai don bincika lafiyar TPS. , idan ba ka bukatar shi, to, ba ma dole ka sayi wani abu makamancin haka, amma nan da nan za ka iya samun firikwensin da wani screwdriver don cirewa!

Ina na'urar firikwensin TP yake?

Abu ne mai sauqi, kawai ka bude hular ka nemo ma’adanin ma’auni, idan ka same shi, sai ka nemi sensosi guda biyu a gefensa, sai a saita daya kadan kadan, dayan kuma ya dan yi sama kadan, wannan shi ne daya. wanda ya fi girma (wanda aka nuna ta kibiya mai ja a cikin hoton da ke ƙasa) kuma zai zama TPS, amma ba haka ba ne, akwai zoben roba na kumfa a ƙarƙashin firikwensin (duba karamin hoto), dole ne a maye gurbin shi da sabon, amma saboda wannan dalili, idan kun zo kantin mota, kar ku manta da siyan ta idan an haɗa ta da TPS, wanda ba ku je ba.

Yaushe ya kamata a maye gurbin firikwensin matsayi?

Da farko bari mu yi magana game da alamomin, sune kamar haka: yawan man fetur na mota yana ƙaruwa, idling (XX) ya fara aiki, ban fahimci yadda (yawanci ya tashi ko kawai yana iyo ba kuma motar ba ta aiki a kanta). ko da yaushe), da kuma jerks na iya bayyana a lokacin hanzari, mota na iya tsayawa lokaci-lokaci yayin tuki, kuma ba shakka, kuna iya kunna "CHECK ENGINE" (amma wannan bazai faru ba kwata-kwata).

Mun gano alamun bayyanar, amma za mu ce nan da nan cewa suna da mahimmanci ba kawai a cikin wannan firikwensin ba, amma kuma ana iya danganta su ga DPKV (sun kasance iri ɗaya a can), don haka idan suna kan motarka, wawa ne saya. wata sabuwa. DPS nan da nan, tun da injin ba ya aiki akai-akai, haka ma, yana iya aiki iri ɗaya, a cikin wannan yanayin ana bincika firikwensin don sabis (hanyar mafi sauƙi, ba tare da damuwa ba, shine bincika firikwensin ta hanyar maye gurbin shi da wani abu iri ɗaya). , kuma daga bututun ƙarfe guda ɗaya za ku iya samun dozin daga aboki, alal misali, da kyau, ko kuma zai yarda da mai siyarwa don shigar da firikwensin, duba idan injin ya canza kuma idan ya canza, sannan ku saya), idan babu. irin wannan yiwuwar (Nemi firikwensin iri ɗaya), sannan za a buƙaci na'ura ta musamman, a cikin kalmomi.

Yadda za a maye gurbin maƙura matsayi firikwensin a kan Vaz 2110-VAZ 2112?

Ritaya:

Da farko, kawai danna latch ɗin da ke riƙe da shingen waya, sannan ka kashe block ɗin, saka maɓallin a cikin kunnawa sannan kunna shi har sai duk na'urori sun kunna, sannan kunna na'urar, watau voltmeter kuma daga binciken na'urar mara kyau (shi). yawanci ya zama baki) ja shi zuwa ƙasa (jikin mota ko injin na iya aiki azaman ƙasa), kuma haɗa ingantaccen bincike zuwa tashar A na toshe na USB (duk wayoyi na block block suna alama, duba da kyau) da na'urar. Ya kamata a ba da karatun kusan 5 volts, amma ba ƙasa ba, idan duk haka ne, to komai yana cikin tsari tare da wiring kuma mai yuwuwa na'urar firikwensin laifi ne, idan wutar lantarki ta ƙasa, to mai sarrafa yana da kuskure ko akwai matsala tare da. wiring, bayan aikin, kar a manta kashe wutan kuma lokacin da aka bincika wayoyi, zaku iya ci gaba da maye gurbin firikwensin da sabon, wanda zaku cire sukurori guda biyu waɗanda ke haɗa shi zuwa magudanar sannan sannan cire na'urar. firikwensin, kuma za a sami zoben kumfa a ƙarƙashinsa wanda zai buƙaci a canza shi.

Lura!

Idan za ku canza firikwensin, kar ku manta da cire mummunan tashar daga baturi, yadda za a yi haka, karanta labarin: "Maye gurbin baturi akan motoci VAZ", aya 1!

Shigarwa:

An shigar da firikwensin a cikin juzu'i na cirewa, lokacin shigar da wayoyi, dole ne a karkatar da su zuwa kariyar injin, don tabbatar da cewa za a shigar da firikwensin daidai, jingina da jikin magudanar kuma tabbatar da cewa ramukan dunƙule. a kan firikwensin ya dace da ramukan da aka zana a cikin gidaje, sa'an nan kuma cikakken buɗe maƙura tare da sashin (ko feda mai haɓakawa, bari mataimaki ya danna shi a hankali kuma a hankali har zuwa ƙarshe), idan komai yana cikin tsari, ma'aunin zai buɗe gaba ɗaya. sannan zaka iya matsar da skru masu hawa akan firikwensin har sai ya tsaya.

Makullin matsayi firikwensin VAZ 2112

Na'urar firikwensin kanta shine potentiometer (+ 5V ana kawota zuwa ƙarshen ɗaya, ɗayan kuma zuwa ƙasa. Fitowa na uku (daga madaidaicin) yana zuwa fitowar siginar zuwa mai sarrafawa). Lokacin da ka danna fedal mai haɓakawa, bawul ɗin magudanar yana juyawa kuma ƙarfin lantarki a fitarwar TPS yana canzawa (lokacin da bawul ɗin ya rufe, shine 4V). Sabili da haka, mai sarrafawa yana lura da ƙarfin fitarwa na TPS kuma yana daidaita samar da man fetur dangane da kusurwar budewa.

Yadda za'a duba

Don duba firikwensin matsayi na maƙura, muna buƙatar kayan aiki masu zuwa: multimeter (ohmmeter, voltmeter), guda na waya.

Bude murfin, mun sami firikwensin da muke buƙata (muna neman taron magudanar ruwa kusa da IAC).

Cire haɗin kayan aikin firikwensin

Ɗauki multimeter ɗin ku kuma saita shi zuwa yanayin voltmeter. Mun haɗu da mummunan m na voltmeter zuwa "taro" (zuwa inji). Mun haɗu da tabbataccen tasha na voltmeter na toshe na'urar firikwensin firikwensin zuwa tashar "A" (an nuna lambar tashoshi akan wannan toshewar wayoyi)

Muna kunna kunnawa kuma duba ƙarfin lantarki: voltmeter ya kamata ya nuna ƙarfin lantarki a cikin yanki na 5 volts. Idan babu wutar lantarki, ko kuma yana da ƙasa da 5 volts, to matsalar ita ce buɗewa ko rashin aiki a cikin tsarin sarrafa injin lantarki (a cikin kwakwalwa). Ignition, idan ƙarfin lantarki na al'ada ne, to, saboda haka, TPS ba daidai ba ne.

Ƙarshe: Idan firikwensin ya yi kuskure, akwai zaɓuɓɓuka biyu don magance matsalar:

1) Gyara firikwensin (Yadda za a gyara TPS?). A mafi yawan lokuta, yana da sauƙi don maye gurbin firikwensin da sabon, saboda. Dalilin gazawar yawanci shine lalacewa na dabi'a na sashin.

2) Sauya firikwensin da sabon

Na'urar firikwensin saurin mahaɗin baya aiki.

Alamar damuwa

Rage faifan feshin tushe a farkon bugun bugun faifai na ɗaya daga cikin abubuwan da ke haifar da gazawar firikwensin. Wannan lamari yana hana haɓakar yawan amfanin ƙasa.

Hakanan, TPS na iya gazawa saboda rashin aiki na ainihin wayar hannu. Idan ɗaya daga cikin tukwici ya lalace, wannan yana haifar da ɓarna da yawa akan substrate, sakamakon haka, sauran tukwici sun kasa. An rasa lamba tsakanin siginan kwamfuta da Layer resistive.

Littafin motar yana da umarnin da zai taimake ka ka gano firikwensin, zaka iya kallon bidiyo akan wannan batu.

Sauya firikwensin matsayi na maƙura VAZ 2112 hanya ce mai sauƙi wanda kowane mafari zai iya fahimta.

Bayan mun danna latch ɗin filastik, mun cire haɗin gaba ɗaya tare da wayoyi daga firikwensin don cire TPS daga bututun, kawai kuna buƙatar cire kusoshi biyu tare da na'urar sikelin Phillips. A cikin hoton an nuna su ta kibiyoyi.

A matsayin gasket tsakanin bututun maƙura da firikwensin kanta, ana amfani da zoben kumfa, wanda aka haɗa tare da na'urar kuma dole ne a canza shi. Lokacin sake shigar da sabon TPS, saitin sukurori yana daɗaɗawa gwargwadon yiwuwa har sai an matsa zoben gaba ɗaya.

Da zarar firikwensin ya kasance a wurin, haɗa toshe na USB. Na'urar ba ta buƙatar wani daidaitawa, don haka an kammala maye gurbin firikwensin matsayi.

Duk aikin bai wuce minti goma ba.