Maitiro ekutarisa iyo camshaft sensor BMW E39
Zviri mukati
Kutarisa mamiriro uye kutsiva iyo camshaft chinzvimbo sensor (CMP)
Kutarisa mamiriro uye kutsiva iyo camshaft chinzvimbo sensor (CMP)
Kuita zvinotevera maitiro kunogona kukonzera kukanganisa kweOBD kuchengetwa mundangariro, iyo inovhenekerwa ne "Check Engine" mwenje wambiro. Mushure mekupedza bvunzo uye kupora zvinoenderana, usakanganwa kudzima system memory (ona chikamu On-Board Diagnostic (OBD) - musimboti wekushanda uye kukanganisa makodhi).
1993 uye 1994 mhando
Iyo CMP sensor inoshandiswa kuona kumhanya kweinjini uye chinzvimbo chiripo chepiston mumasilinda avo. Ruzivo rwakarekodhwa runotumirwa kune yakavakirwa-mukati processor, iyo, zvichibva pakuongorora kwayo, inoita gadziriso dzakakodzera kune iyo jekiseni nguva uye yekudzima nguva yekumisa. Iyo CMP sensor ine rotor ndiro uye wave chiratidzo inogadzira wedunhu. Iyo rotor ndiro yakakamurwa kuva grooves ye 360 divisions (mukuwedzera kwe1). Chimiro uye nzvimbo yezvimedu zvinokutendera kuti utarise kumhanya kweinjini uye chinzvimbo chiripo checamshaft. Seti yechiedza uye mafotodiode inosanganiswa mudunhu rekugadzira. Sezvo mazino e rotor achipfuura nepakati pechiedza ne photodiode, kukanganisa kunotevedzana kwechiedza chechiedza kunoitika.
Bvisai wiring harness yekubatanidza kubva kune muparadzi. Batidza ignition. Uchishandisa voltmeter, tarisa dema uye chena terminal yekubatanidza. Kana pasina voltage, tarisa mamiriro e wiring munharaunda pakati peECCS relay nebhatiri. (usakanganwa mafizi). Tarisa zvakare mamiriro chaiwo eiyo relay uye iyo electroconducting ichibva kwairi kuenda kune socket yekugovera (Schemes emagetsi ekubatanidza pamagumo eMusoro weOnboard electric equipment ona). Shandisa ohmmeter kutarisa tambo yewaya nhema yepasi.
Dzima moto uye bvisa muparadzi weinjini (Magetsi emidziyo yeinjini ona Musoro). Dzosera iyo yekutanga wiring yekubatanidza. Batanidza iyo yakanaka inotungamira yevoltmeter kune yakasvibira / dema terminal kumashure kwechibatanidza. Ground the negative test lead to ground. Batidza moto uye zvishoma nezvishoma tanga kushandura shaft yekugovera, uchitarisa gauge yekumanikidza. Iwe unofanirwa kuwana iwo unotevera mufananidzo: 6 inosvetuka ine amplitude ye5,0 V per shaft revolution yakatarisana nekumashure kwe zero-based sign. Muedzo uyu unosimbisa kuti chiratidzo 120 chakanyoreswa nemazvo.
Nekudzima moto, batanidza voltmeter kune yero-yegirini waya terminal. Batidza iginition uye zvishoma nezvishoma tanga kushandura shaft yekugovera. Panguva ino panofanira kunge kune nguva dzose kuputika kwe5 volts nehuwandu hwe 360 pcs per revolution ye shaft. Iyi nzira inokubvumira kuti uve nechokwadi chekuti chiratidzo 1 chinogadzirwa nemazvo.
Pamhedzisiro yakaipa yecheki yakatsanangurwa pamusoro gungano remugovera wekudzima (iyo Magetsi enjini yeinjini ona Musoro) inotsiviwa, - iyo CMR sensor haisi pasi pesevhisi yega.
Models kubvira 1995 nezve.
Iyo CMP sensor iri muvhavha yenguva kumberi kweiyo magetsi unit. Iyo sensor ine magineti echigarire, musimboti uye waya inotenderera uye inoshandiswa kuona grooves mune camshaft sprocket. Sezvo mazino e sprocket achipfuura padyo ne sensor, iyo yakatenderedza magineti inoshanduka, iyo inozoita iyo chiratidzo chinobuda voltage yePCM. Zvichienderana nekuongororwa kweruzivo kubva kune sensor, iyo control module inosarudza nzvimbo yepiston mumasilinda avo (TDC).
Bvisa sensor wiring. Uchishandisa ohmmeter, kuyera kuramba pakati pemapini maviri eiyo sensor connector. Pane tembiricha ye20 C, panofanira kuve nekupokana kwe1440 ÷ 1760 Ohm (sensor inogadzirwa naHitachi) / 2090 ÷ 2550 Ohm (sensor inogadzirwa neMitsubishi), iyo inokanganisa sensor inofanira kutsiviwa.
Kana mhedzisiro yebvunzo iri pamusoro iri yakanaka, tarisa kune madhayagiramu ekubatanidza magetsi (ona Head On-board magetsi emidziyo) uye tarisa tambo dzemagetsi dzinobva kuPCM kuti uwane zviratidzo zvekupwanya. Tarisa zviratidzo zvepasi rakashata pawaya yakasviba ye wiring harness (shandisa ohmmeter). Kana iyo sensor uye wiring zvakanaka, tora mota kune PCM mutengesi kuti PCM iongororwe uye igadziriswe kana zvichidikanwa.
Camshaft chinzvimbo chinzwa
Ndine makore maviri ekuberekwa BMW E39 M52TU 1998. Zvese zvingave zvakanaka, asi ini ndatoneta nekutyora iyo camshaft position sensor. Mumakore maviri aya, ndave kutenga sensor yechitanhatu. Ndinotenga sensor, ndinotyaira kwemwedzi 1-2, inokundikana, uye imwe 1-2 hedgehogs ine yakaputsika. Ndakatenga ese ekutanga, segehena, uye yekutanga bu, uye mamwe makambani anodhura imwe, mwedzi miviri uye unogona kuenda kune imwe nyowani. PaInternet vanonyora mabreaks chete kana kuti votarisa sei zvisingashande, asi hapana anonyora kuti sei zvakundikana. Ndiani angabatsira? Kuchera kupi? Imhaka yaVanus here?
Ehe, ndakanganwa kujekesa kuti iyo yekutora camshaft sensor
Tanga nesimba Chii chinonzi crankshaft kana camshaft sensor? Zvakajairika induction coil. Kana ukatsva, tarisa chikafu. XM ndine chiChinese chakajairika uye 1 uye 2. Zvese zvinoshanda.
Ndakaenda kune vemagetsi, ndaifunga kuti pamwe vachauya nechimwe chinhu. Zvichida imwe mhando yedamper kana chimwe chinhu chakadaro. Havana kubatsira, vakataura kuti kazhinji vaizofanira kutarisa geni, mamiriro emabhurashi. Uye rudzii rwekubata kumeso kunogumbura kunoshanda zvakadaro, kazhinji mushure meizvozvo uropi hunotanga kuputika
Kuongorora jenareta kuri nyore. Tora yakajairwa (yeChinese) LCD voltage mita woimisa kuti iite otomatiki kuti uone mapikisi emagetsi. Mutengo wenyaya ndeye 100 rubles. Inofanira kuva 14-14,2
Ndichangobva kuridza makoiri maviri kupera kwesvondo rapfuura. Mune imwe - kuramba, mune zvese zvinobatika - infinity, ndiko kuti, gap. Muchikamu chechipiri, chete mune zvakasvibirira uye tsvuku paiva nekupikisa, asi 10 nguva yakawanda kupfuura yainofanira kuva, uye mutsvuku paivawo nepakati. Uye zvichingodaro kune imwechete coil. Ndave kutofunga kuti pamwe imhaka yekuti ndinomhanyisa tambo mukati memuviri wejini. Zvichida pane imwe mhando yemagnetic field iri kushanda pano. Kunyange zvazvo ikoko tambo ipfupi uye zvakaoma kuigadzirisa zvakasiyana. Uye heino sensor yechitanhatu. Munguva yemberi iri pedyo ini ndichadana izvo zvakakosha uye edza kuisa waya yekoiri itsva neimwe nzira pedyo nemukova, uye kwete kune gene. Uye iyo voltage inoyerwa zvakananga pane gene kana inogona kunge iri paAkum?
Ehe, pane gaka mune iyo sensor pachayo. Ini handisi kunyatsonzwisisa kuti izvi zvichandipa chii, uye ini handina mugadziri wemagetsi, saka ndichazviita pasina mibvunzo, asi ndiudze kwandingatora pinout yeECU chip.
Pakati pe 1st uye 2nd gumbo pa "baba" ye sensor inofanira kunge inenge 13 ohms, pakati pe2nd ne3rd inenge 3 ohms. (mune mamwe ma sensors vanonyora nhamba dzemakumbo, mune mamwe havaiti)
Ipapo iwe uchaziva kuti iyo sensor pachayo haina kupfupika.
Ini ndinoyera pane sensor pane yakanyanya kubatwa 5,7, shandura iyo polarity, 3,5 inoratidzwa. Pakati pekutanga nepakati 10.6 kana ukashandura polarity, ipapo infinity. Pakati pepakati uye yekupedzisira 3,9, kana iwe ukashandura polarity, ipapo infinity. Nzira yekunzwisisa kupi kushamwaridzana kuri?
Nepamusoro pekutsvaga zvirongwa pae39, hapana chaakawana. Iyo sensor inogona kungova iyo isina simba chinongedzo mudunhu rako, asi ini handisi kuwana kwainoenda kana sei.
Maitiro ekutarisa iyo camshaft sensor bmw e39
Pazuva "rakanaka", "samurai" wangu haana kuda kutanga kekutanga, kunyangwe akatanga pasina matambudziko pakuyedza kwechipiri (uku kwanga kwatove kubata kudiki kwekutarisa kune yangu intuition)
Mushure mekufamba rwendo rupfupi (kudziya), ndakabva ndaona kuti mota yakava nehusimbe - inomhanyisa zvishoma nezvishoma, inobata zvisina kunaka kune gasi, inotyaira zvakanyanya kana zvishoma mushure me2500-3000 rpm, pakange paine kutadza panguva yekumhanyisa, ruzha rweinjini rwakava Panguva iyi, kumhanya kweXX kwaive kwakagadzikana uye kwakajairika, pakanga pasina matwitches munzira, pakanga pasina kukanganisa muhurongwa zvakare.
Ndakabatanidza INPU uye muparadzi akaonekwa muinjini ECU: kukanganisa 65, camshaft sensor.
Ndakasarudza kuitsiva ini, ndakatenga VDO sensor muchitoro chakavimbika, sezvo chepakutanga chakanga chisipo, uyewo mutengesi mumwe chete akati VDO yaiva yepakutanga, asi ine BMW logo uye mubhokisi.
Ndakafunga kutsiva senge muvhidhiyo iri pazasi, uko, nenzira, mukomana akashandisa Meile sensor.
Usati watsiva sensor, zvine musoro kurega injini ichitonhorera pasi, kana zvisina kudaro kukwira pasi pehodhi hazvigoneki uye zvinonetsa!
- Bvisa injini chivharo chakakodzera
- Bvisa vent chubhu kubva kune Vanos:
- Isu tinobvisa chinongedzo (chip) kubva kuVanos solenoid, mumufananidzo inoratidzwa nemuseve webhuruu:
- Nekungwarira (pasina kunyanyisa) isu tinosunungura Vanos solenoid ne 32 yakavhurika-magumo wrench:
- Nyatsosunungura hose yepasi kubva paVanos vharafu ne 19 wrench, uchibata washer panzvimbo inoratidzwa nemuseve nebhaudhi nerumwe ruoko, wotora hose isina kupepetwa parutivi: Kuti zvive nyore, unogona kusunungura sefa yemafuta. (Handina kuita izvi)
- Ikozvino kupinda kune sensor kwakavhurika, sunungura sensor bolt ne "torx" (ini ndakaisunungura nehexagon) uye sunga bhaudhi kuti usatarise!
- Bvisa sensor kubva pachigadziko (mafuta mazhinji achadururwa)
- Bvisa iyo sensor yekubatanidza, zviri nyore kuwana
- Nyatsobvisa o-mhete kubva kune sensor uye, mushure mekuizora nemafuta matsva, isa pane sensor nyowani.
- Isa iyo sensor mu "socket", batanidza sensor "chip" uye simbisa sensor inokwira bhaudhi.
- Zora iyo O-ring paVanos solenoid nemafuta matsva uye isa mune reverse order.
- Isu tinobatanidza scanner uye gadzirisa zvakare iyo sensor kukanganisa mundangariro
Kuwedzera uye manotsi:
- kwandiri pachangu, iyo yakanyanya kuoma (uye yakareba) yaive yekudimbura uye wozobatanidza chinongedzo che sensor pachayo, ndakaponeswa nekuti ndine maoko madiki uye kwete zvigunwe zvakakora, uye kunyangwe zvakadaro ndakatambura!
Nesefa yakabviswa zvingava zviri nyore. - iyo isiri yepakutanga VDO sensor haina kusiyana neyekutanga BMW sensor: vese vanoti Siemens uye nhamba 5WK96011Z, ivo vakangowedzera iyo BMW logo kune yekutanga.
- mushure mekutsiva iyo sensor, kukwidziridza uye yakazara injini dynamics yakavandudza zvakanyanya, ndinovimba izvi zvicharamba zvakadaro.
Maitiro ekutarisa iyo camshaft sensor bmw e39 m52
Ndichiri kufunga kuti dambudziko nderei, ndakawana vanhu vane matambudziko akafanana, iyi post ndeye yavo.
Zviratidzo zvaive zvinotevera: injector squealing, kunyarara pasi, kuzununguka pakusaita, kuwedzerwa kushandiswa ne20%, musanganiswa wakapfuma (pombi, lambda uye catalyst hainhuhwi).
TARIRA! Zviratidzo zvinowanzoitika kune M50 2l injini dzine Siemens jekiseni uye M52 kusvika ku98 zvichienda mberi, zvichida kune mamwe mamodheru, handigoni kutaura vamwe.
Ndakabatanidza INPA, ndakanongedzera kuDPRV, ndakatarisa data yayo, inoratidzika kuti hainyunyuti.
Ndakabvisa iyo sensor, yakatariswa neohmmeter pakati pe1 uye 2 madhiri anofanira kunge ari 12,2 Ohm - 12,6 Ohm, pakati pe2 ne3.
0,39 ohm - 0,41 ohm. I had a gap between 1 and 2. Ndakabvisa braid yewaya, zvakaonekwa kuti waya dzakafa. Ndakaedza kuyera zvakananga pane sensor, chinhu chimwe chete. Yakabviswa, yakayera macontacts uye ikava nechokwadi kuti yakagadzirira.
Inoshanduka nyore nyore. Kechipiri ndakaichinja mumaminitsi gumi nemashanu, kekutanga ndakachera kwemaminitsi makumi mana.
Iwe unozoda: nzvimbo yakavhenekerwa zvakanaka, zvipanera (32, 19, 10 yakavhurika-yakavhurika), 10-inch socket ine wrench, yakatetepa flat-blade screwdriver, uye kubata maoko. Zviri nani kuita zvese pane inotonhora injini, maoko ako achave akachengeteka.
