Yadda ake bincika firikwensin ABS tare da multimeter
Abubuwa
Anti-Lock Braking System (ABS) na'urori masu auna firikwensin a cikin motocin zamani waɗanda ke sadarwa tare da ECU kuma suna lura da adadin birki lokacin da kuke ƙoƙarin tsayar da abin hawa.
Waɗannan na'urori masu auna firikwensin da ke haɗe da ƙafafun ta hanyar kayan aikin wayar da ke lura da saurin da ƙafafun ke jujjuyawa kuma suna amfani da wannan bayanan don tantance ko ƙafafun suna kullewa.
Birki da aka yi ta hanyar ABS shima yana da sauri fiye da birkin hannu. Wannan yana nufin suna da amfani a cikin yanayi mafi muni, kamar lokacin da kake tuƙi a kan jika ko hanyoyin kankara.
Matsala tare da firikwensin yana nufin bayyanannen haɗari ga rayuwar ku, kuma ABS ko hasken ikon sarrafa gogayya yana buƙatar kulawar gaggawa.
Yadda za a tantance firikwensin don matsaloli?
Jagoranmu zai gaya muku duk abin da kuke buƙatar sani game da yadda ake gwada firikwensin ABS.
Mu fara.
Ana Buƙatar Kayan Aikin Don Duba ABS Sensor
Ga duk gwaje-gwajen da aka ambata anan, zaku buƙaci
- multimita
- Saitin maɓallan
- Jack
- OBD Scan Tool
Multimeter yana taimaka mana don aiwatar da nau'ikan binciken firikwensin daban-daban don haka shine kayan aiki mafi mahimmanci.
Yadda ake bincika firikwensin ABS tare da multimeter
Tada motar tare da jack ɗin mota, cire haɗin kebul na firikwensin ABS, saita multimeter zuwa kewayon 20K ohm, sannan sanya bincike akan tashoshin firikwensin. Kuna tsammanin samun ingantaccen karatu tsakanin 800 da 2000 ohms idan ABS yana cikin yanayi mai kyau.
Za mu shiga cikin wannan tsarin gwaji sannan mu nuna muku yadda ake gano matsalar ta hanyar duba karatun firikwensin wutar lantarki na AC.
- Jaka motar
Don aminci, kuna sanya watsa motar cikin yanayin wurin shakatawa sannan kuma kunna birkin gaggawa don kada ya motsa yayin da kuke ƙarƙashinta.
Yanzu, don samun damar yin amfani da firikwensin don ingantaccen bincike akan shi, kuna buƙatar haɓaka motar inda firikwensin yake.
Ya danganta da abin hawan ku, firikwensin yana yawanci a bayan ɗaya daga cikin tasoshin, amma kuna iya komawa zuwa littafin mai motar ku don ainihin wurinsa.
Hakanan kuna son sanin yadda wani na'urar firikwensin ABS ke kama da abin hawan ku don kada ku rikitar da firikwensin tare da wasu na'urori masu auna firikwensin.
Sanya tabarma a karkashin mota don kiyaye tufafin ku yayin da kuke gudanar da waɗannan gwaje-gwaje.
- Saita multimeter zuwa kewayon 20 kΩ
Saita mita zuwa matsayin "Ohm", wanda alamar omega (Ω) ke nunawa.
Za ku ga ƙungiyar lambobi a cikin ɓangaren ohm na mita wanda ke wakiltar iyakar ma'auni (200, 2k, 20k, 200k, 2m da 200m).
Juriya da ake tsammani na firikwensin ABS yana buƙatar ka sanya mita a cikin kewayon 20 kΩ don samun mafi dacewa karatu.
- Cire haɗin kebul na ABS
Yanzu kun cire haɗin tsarin hana kulle-kulle daga kebul na firikwensin don fallasa tashoshi don gwaji.
Anan zaka cire haɗin igiyoyin waya da kyau da kyau a wuraren haɗin su kuma ka motsa hankalinka zuwa kayan aikin waya daga gefen dabaran.
- Sanya binciken akan tashoshin ABS
Saboda polarity ba kome ba lokacin aunawa ohms, kuna sanya jagororin mita akan kowane tasha na firikwensin.
- Rage sakamakon
Yanzu kun duba karatun mita. Ana sa ran na'urori masu auna firikwensin ABS su sami juriya daga 800 ohms zuwa 2000 ohms.
Ta hanyar kallon ƙirar firikwensin abin hawan ku, kuna ƙayyade madaidaitan halaye don kimanta ko kuna samun ƙimar daidai ko a'a.
Saboda mita yana cikin kewayon 20 kΩ, zai nuna ƙimar ƙima tsakanin 0.8 da 2.0 idan firikwensin yana cikin yanayi mai kyau.
Ƙimar da ke wajen wannan kewayon ko ƙima mai canzawa tana nufin cewa firikwensin yana da lahani kuma yana buƙatar maye gurbinsa.
Idan kuma kun sami karatun "OL" ko "1", wannan yana nufin firikwensin yana da gajere, budewa, ko juriya mai yawa a cikin kayan aikin wayoyi kuma kuna buƙatar maye gurbinsa.
Gwajin wutar lantarki ABS AC
Duba ƙarfin firikwensin ABS yana taimaka mana gano ko firikwensin yana aiki da kyau a ainihin amfani.
Tare da abin hawa a yanayin wurin shakatawa, an yi birki na gaggawa, kuma motar ta ɗaga, yi matakai masu zuwa.
- Saita multimeter zuwa iyakar ƙarfin lantarki 200VAC
Ana wakilta wutar lantarki ta AC akan multimeter a matsayin "V~" ko "VAC" kuma yawanci yana da jeri biyu; 200V ~ da 600V ~.
Saita multimeter zuwa 200 V~ don samun sakamakon gwaji mafi dacewa.
- Sanya binciken akan tashoshin ABS
Kamar dai tare da gwajin juriya, kuna haɗa hanyoyin gwajin zuwa tashoshin ABS.
Sa'ar al'amarin shine, tashoshin ABS ba su da iyaka, don haka za ku iya kawai toshe wayoyi a cikin kowane tashar ba tare da damuwa game da karatun da ba daidai ba.
- Wurin juyawa
Yanzu, don kwaikwayi motsin mota, kuna jujjuya cibiya ta dabaran da ABS ke haɗa su. Wannan yana haifar da wutar lantarki, kuma adadin volt ɗin da aka samar ya dogara da saurin dabaran.
Kuna son tabbatar da cewa kun juyar da dabaran a koyaushe don samun ƙimar ƙima daga ma'auni.
Don gwajin mu, kuna yin juyi kowane daƙiƙa biyu. Don haka ba ku da sha'awar jujjuyawar dabaran.
- Duba multimeter
A wannan lokacin, ana sa ran multimeter zai nuna ƙimar ƙarfin lantarki. Don saurin jujjuyawar mu, madaidaicin wutar lantarki na AC kusan 0.25 V (milivolts 250).
Idan ba ka samun karatun mita, gwada shigar da kayan aikin firikwensin cikin inda ya shiga cibiyar dabaran. Idan har yanzu ba ku sami karatu ba lokacin da kuke gwada multimeter ɗin ku, to ABS ya gaza kuma yana buƙatar maye gurbinsa.
Rashin wutar lantarki ko ƙimar wutar lantarki da ba daidai ba kuma na iya haifar da matsala tare da cibiyar dabaran kanta. Don gano wannan, maye gurbin ABS tare da sabon firikwensin kuma sake gudanar da ainihin gwajin ƙarfin lantarki.
Idan har yanzu ba ku sami ingantaccen karatun ƙarfin lantarki ba, matsalar tana tare da cibiyar dabaran kuma kuna buƙatar maye gurbin ta.
Ganewa tare da OBD Scanner
Na'urar daukar hotan takardu ta OBD tana ba ku mafita mafi sauƙi don gano matsaloli tare da firikwensin ABS ɗin ku, kodayake ba su kai daidai ba kamar gwaje-gwajen multimeter.
Kuna saka na'urar daukar hotan takardu a cikin ramin mai karatu a ƙarƙashin dash kuma ku nemo lambobin kuskure masu alaƙa da ABS.
Duk lambobin kuskure da suka fara da harafin "C" suna nuna matsala tare da firikwensin. Misali, lambar kuskure C0060 tana nuna matsala tare da ABS na gaba na hagu kuma C0070 yana nuna matsala tare da ABS na gaba na dama.
Koma zuwa wannan cikakken jerin lambobin kuskuren ABS da ma'anarsu don gano abin da za ku jira.
ƙarshe
Na'urar firikwensin ABS abu ne mai sauƙi mai sauƙi don gwadawa kuma yana ba da hanyoyi daban-daban don gano matsaloli a cikin motocinmu.
Koyaya, tare da kowane gwajin da kuke son yi, tabbatar kun yi amfani da matakan tsaro daidai kuma saita multimeter ɗin ku zuwa daidai kewayo don samun ingantaccen sakamako.
Kamar yadda aka ambata a cikin labarinmu, ku tuna cewa amincin ku akan hanya ya dogara da yawa akan aikin ABS ɗin ku, don haka duk wani abu mara lahani yakamata a canza shi nan da nan kafin a fara aiki da abin hawa.
Tambayoyi akai-akai
Nawa ohms ya kamata na'urar firikwensin ABS ya samu?
Ana sa ran firikwensin ABS mai kyau zai riƙe tsakanin 800 ohms da juriya 200 ohms dangane da abin hawa ko ƙirar firikwensin. Ƙimar da ke wajen wannan tana nufin gajeriyar kewayawa ko rashin isasshen juriya.
Ta yaya zan san idan firikwensin ABS na ba shi da kyau?
Mummunan firikwensin ABS yana nuna alamun kamar ABS ko hasken sarrafa motsi a kan dashboard da ke fitowa, motar ta ɗauki tsawon lokaci don tsayawa, ko rashin kwanciyar hankali mai haɗari lokacin yin birki a cikin rigar ko yanayin ƙanƙara.
