Mokhoa oa ho lekola sensor ea boemo ba throttle ka multimeter

Ha karolo ea motlakase tsamaisong ea ente ea mafura e hloleha, ka sebele u lebelletse hore enjene ea hau e sebetse hampe.

Ha nako e ntse e ea, haeba mathata ana a sa rarolloe, enjene ea hau e tla utloa bohloko, butle-butle e hlolehe, 'me e ka khaotsa ho sebetsa ka ho feletseng.

Sensor ea boemo ba throttle ke e 'ngoe ea likarolo tse joalo.

Leha ho le joalo, matšoao a TPS e fosahetseng hangata a tšoana le a likarolo tse ling tsa motlakase tse nang le phoso, 'me hase batho ba bangata ba tsebang ho hlahloba mathata ka eona.

Tataiso ena e hlalosa ntho e 'ngoe le e' ngoe eo ue hlokang ho tseba ka ho hlahloba sensor ea boemo ba throttle, ho kenyelletsa le seo e se etsang ho enjene le mokhoa oa ho etsa tlhahlobo e potlakileng ka multimeter.

Ha re qaleng. 

Sensor ea boemo ba throttle ke eng?

Throttle Position Sensor (TPS) ke karolo ea motlakase tsamaisong ea mafura ea koloi ea hau e laolang phallo ea moea ho ea enjeneng. 

E behiloe holim'a 'mele oa throttle mme e shebella ka ho toba boemo ba throttle mme e romela lipontšo ho tsamaiso ea ente ea mafura ho netefatsa hore motsoako o nepahetseng oa moea le mafura o fanoa ho enjene.

Haeba TPS e fosahetse, o tla ba le matšoao a joalo ka mathata a nako ea ho tima, tšebeliso e eketsehileng ea mafura, le ho se sebetse hantle ha enjine, har'a tse ling tse ngata.

Multimeter ke sesebelisoa se setle seo u se hlokang ho lekola likarolo tsa motlakase tsa koloi ea hau, 'me se tla u thusa haeba u ka kopana le e' ngoe ea tsona.

Joale a re boneng mokhoa oa ho hlahloba sensor ea boemo ba throttle?

Mokhoa oa ho lekola sensor ea boemo ba throttle ka multimeter

Beha multimeter ho 10 VDC voltage range, beha lead negative e ntšo setsing sa fatše sa TPS le lead lead e khubelu ho terminal ea voltage ea referense ea TPS. Haeba meter e sa bontše li-volts tse 5, TPS e fosahetse.

Ena ke teko e le 'ngoe feela letotong la liteko tseo u li etsang ho sensor ea boemo ba throttle,' me re tla kenella ka botlalo hona joale. 

1. Hloekisa throttle

Pele u kenella ka har'a sensor ea boemo ba throttle ka multimeter, ho na le mehato e 'maloa ea pele eo u lokelang ho e nka.

E 'ngoe ea tsona ke ho hloekisa 'mele oa throttle, kaha litšila tse holim'a oona li ka thibela ho buleha kapa ho koala hantle. 

Tlosa kopano ea sehloekisi sa moea ho sensor ea boemo ba throttle mme u hlahlobe 'mele oa throttle le mabota bakeng sa li-deposit tsa carbon.

Fokotsa rag ka carburetor cleaner 'me u hlakole lithōle leha e le life moo u li bonang.

Kamora ho etsa sena, etsa bonnete ba hore valve ea throttle e bula le ho koala ka botlalo le ka nepo.

Ke nako ea ho fetela ho sensor ea boemo ba throttle.

Ena ke sesebelisoa se senyenyane sa polasetiki se ka lehlakoreng la 'mele oa throttle o nang le lithapo tse tharo tse fapaneng tse hokahaneng le eona.

Lithapo tsena kapa li-tabo tsa sehokelo li bohlokoa litekong tsa rona.

Haeba u na le bothata ba ho fumana lithapo, sheba tataiso ea rona ea ho batla lithapo.

Lekola lithapo le litheminale tsa TPS bakeng sa ts'enyehelo le litšila tse ngata. Hlokomela litšila leha e le life 'me u fetele mohatong o latelang.

2. Fumana sebaka sa sensor ea boemo ba throttle 

Ho lemoha sebaka sa Throttle ho etsa qeto ea hore na ho na le bothata hape ho thusa ka licheke tse latelang.

Beha multimeter ho 20 VDC voltage range, hotetsa lebone ntle le ho qala enjene, ebe u beha lead lead e khubelu holim'a poso e ntle ea betri ea koloi (e tšoailoeng "+"). 

Joale beha moetapele o motšo o mobe ho e 'ngoe le e 'ngoe ea lithapo kapa liteishene tsa TPS.

U etsa sena ho fihlela motho a u bontša 'malo oa 12 volts. Ena ke terminal ea hau ea fatše 'me TPS ea hau e fetile tlhahlobo ena. 

Haeba ho se le e 'ngoe ea li-tab e bonts'ang ho baloa ha 12-volt, joale TPS ea hau ha e na motheo hantle mme e ka hloka ho lokisoa kapa ho nkeloa sebaka ka botlalo.

Haeba e theiloe fatše, hlahloba tabo ea motheo 'me u tsoele pele mohato o latelang.

3. Fumana terminal ea voltage ea referense

Ha koloi ea hau e ntse e khantšitse 'me mochini oa multimeter o se o le sebakeng sa motlakase oa 10VDC, beha terata e ntšo setsing sa TPS 'me u behe terata e khubelu holim'a litheminale tse ling tse peli.

Terminal e u fang hoo e ka bang li-volts tse 5 ke terminal ea voltage ea referense.

Haeba u sa fumane 'malo leha e le ofe oa 5 volt, ho bolela hore ho na le bothata potolohong ea hau ea TPS 'me u ka hlahloba hore na mohala o hlephile kapa o chesitsoe. 

Ka lehlakoreng le leng, haeba multimeter e bala ka mokhoa o nepahetseng, joale motlakase o nepahetseng oa litšupiso o ntse o sebelisoa ho terminal ea matšoao a TPS.

Theminale ea mats'oao ke theminale ea boraro e so kang e lekoa.

Kopanya lithapo ho khutlela ho li-sensor tsa boemo ba throttle 'me u tsoele pele mohato o latelang.

4. Lekola motlakase oa lets'oao la TPS 

Teko ea voltage ea mats'oao ke teko ea ho qetela e lekanyetsang hore na sensor ea boemo ba hau ba throttle e sebetsa hantle.

Sena se thusa ho tseba hore na TPS e bala throttle ka nepo ha e butsoe ka botlalo, e butse halofo kapa e koetsoe.

Beha multimeter ho li-voltage tse 10 tsa VDC, beha lead lead e ntšo setsing sa fatše sa TPS 'me u etelle pele tekong e khubelu ho terminal ea voltage ea matšoao.

Ho ka 'na ha e-ba thata ho beha li-multimeter lead ho li-terminals kaha TPS e se e ntse e hokahane le throttle.

Tabeng ena, o sebelisa lithapo ho khutlisa lithapo (phunya terata e 'ngoe le e' ngoe ea TPS ka phini) 'me u hokele lithapo tsa multimeter ho lithapo tsena (haholo-holo ka likotoana tsa alligator).

Ka throttle e pharaletseng, multimeter e lokela ho bala pakeng tsa 0.2 le 1.5 volts haeba sensor ea boemo ba throttle e le boemong bo botle.

Boleng bo hlahang bo ipapisitse le mofuta oa TPS ea hau.

Haeba multimeter e bala zero (0), u ntse u ka tsoela pele ho mehato e latelang.

Butle-butle bula throttle 'me u shebelle phetoho ea ho bala ha multimeter.

Multimeter ea hau e lebelletsoe ho bonts'a boleng bo ntseng bo eketseha khafetsa ha o bula throttle. 

Ha poleiti e butsoe ka botlalo, multimeter e lokela ho bonts'a li-volts tse 5 (kapa 3.5 volts mefuteng e meng ea TPS). 

TPS e maemong a mabe mme e hloka ho nkeloa sebaka maemong a latelang:

• Haeba boleng bo tlola haholo ha o bula letlapa.
• Haeba boleng bo khomarela palo ka nako e telele.
• Haeba boleng bo sa fihle ho 5 volts ha throttle e bulehile ka ho feletseng
• Haeba boleng bo tloloa ka mokhoa o sa lokelang kapa bo fetotsoe ka ho tlanya sensor hanyenyane ka screwdriver

Tsena tsohle ke mehopolo e mabapi le TPS, e hlokang ho nkeloa sebaka.

Leha ho le joalo, haeba sensor ea hau ea boemo ba throttle e le mohlala o feto-fetohang, joalo ka o sebelisoang likoloing tsa khale, joale ho na le ho hongata hoo u lokelang ho o etsa pele u etsa qeto ea ho nkela sensor sebaka.

Litaelo bakeng sa Sensor ea Boemo ba Throttle e feto-fetohang

Li-sensor tsa boemo ba throttle tse feto-fetohang ke mefuta eo u ka e lokollang le ho e fetola ka ho e fetola ka ho le letšehali kapa ka ho le letona.

Haeba TPS ea hau e feto-fetohang e bontša leha e le efe ea matšoao a boletsoeng ka holimo, u ka 'na ua batla ho e lokisa pele u etsa qeto ea ho e nkela sebaka. 

Mohato oa pele ho sena ke ho lokolla liboutu tse ntseng li phahama tse li sireletsang 'meleng oa throttle. 

Ha sena se se se entsoe u tla utloa li-terminals hape ha TPS e ntse e hokahane le throttle.

Hokela letoto le fosahetseng la multimeter ho terminal ea fatše ea TPS le tataiso e ntle ho terminal ea matšoao.

Ha ho khantšoa le throttle e koetsoe, retelehela TPS ka ho le letšehali kapa ka ho le letona ho fihlela u fumana 'malo o nepahetseng oa mofuta oa hau oa TPS.

Ha u fumana 'malo o nepahetseng, tšoara feela TPS sebakeng sena ebe u tiisa liboutu tse ntseng li hola ho eona. 

Haeba TPS e ntse e sa bale hantle, e mpe 'me u hloka ho e nkela sebaka.

Mona ke video ea hore na u ka fetola sensor ea boemo ba throttle joang.

Ts'ebetso ena e ipapisitse le mofuta oa TPS o ka feto-fetohang oo u o sebelisang, 'me tse ling li ka hloka "dipstick" kapa gauge ho etsa liphetoho. 

Likhoutu tsa OBD Scanner bakeng sa Sensor ea Boemo ba Throttle

Ho fumana likhoutu tsa scanner ea OBD ho tsoa enjeneng ea hau ke e 'ngoe ea litsela tse bonolo tsa ho fumana mathata a sensor ea boemo ba throttle.

Mona ke tse tharo tsa Diagnostic Trouble Codes (DTCs) tseo u lokelang ho li ela hloko.

• PO121: E bontša ha lets'oao la TPS le sa lumellane le sensor ea Manifold Absolute Pressure (MAP) mme e kanna ea bakoa ke ho se sebetse hantle ha TPS sensor.
• PO122: Ena ke motlakase o tlase oa TPS mme o ka bakoa ke hore terminal ea hau ea sensor ea TPS e bulehile kapa e khutsufatsoe fatše.
• PO123: Ena ke matla a phahameng a motlakase 'me a ka bakoa ke mobu o mobe oa sensor kapa ka ho khutsufatsa terminal ea sensor ho terminal ea voltage ea referense.  

fihlela qeto e

Ke sona feela seo o hlokang ho se tseba mabapi le ho lekola sensor ea boemo ba throttle.

Joalokaha u bona ho latela mehato, mohlala kapa mofuta oa TPS oo u o sebelisang o etsa qeto ea hore na ho hlahlojoa eng le hore na lits'ebetso tsena li etsoa joang. 

Leha liteko li le bonolo, bona setsebi sa makheneke haeba u thulana le mathata.

Lipotso tse atisang ho botsoa

Ke li-volts tse kae tse lokelang ho ba TPS?

Sensor ea boemo ba throttle e lebeletsoe ho bala 5V ha throttle e koetsoe 'me e bale 0.2 ho 1.5V ha throttle e bulehile.

Sensor e mpe ea boemo ba throttle e etsa eng?

Matšoao a mang a TPS e mpe a kenyelletsa lebelo le lekanyelitsoeng la koloi, matšoao a fosahetseng a komporo, mathata a nako ea ho tima, mathata a ho fetoha, ho se sebetse ka thata, le tšebeliso e eketsehileng ea mafura, har'a tse ling.

Lithapo tse 3 ho sensor ea boemo ba throttle ke life?

Lithapo tse tharo tse ka har'a sensor ea boemo ba throttle ke terata ea fatše, terata ea referense ea voltage, le terata ea sensor. Mohala oa sensor ke karolo e ka sehloohong e romellang letšoao le loketseng tsamaisong ea ente ea mafura.