APP sensor (Accelerator Pedal Position Sensor)

Accelator Position Sensor, au ‘sensa’ ya kanyagio cha kuongeza kasi ya gari, namna jina ilivyo, inapeleka umbea kuhusu kiwango dereva amakanyaga ki kanyagio, kwenda kwenye kompyuta ya gari! Sasa, kulingana na habari hii, kompyuta itajua niaje kuhusu kiasi cha mafuta cha mafuta uachiliwa kuchomwa, obviously na kiasi gani cha hewa ile throttle iwachilie!
Sensoryenyewe ipo hapo, juu ya kanyagio!

Moduli ya kanyagio inaweza kuundwa kwa uchawi wa, potentiometer au wa Magnetic Hall Effect, kulingana, au namna hii video itakuonesha ndani zaidi! Namna yeyote, lakini Sensor hii inasajili fasta fasta harakati na msimamo wa kanyagio cha kuongeza kasi.


May be ukitaka ‘kulewa’ zaidi sana kuhusu huo uchawi wa Magnetic Hall Effect, bonyeza tu HAPA au kwenye hii picha chini!

Jinsi umeelewa, au kukumbuka, hii sensor inapeleka umbea kwenye kompyuta ya gari, alafu kompyuta inamuambia Throtle kiasi ya kufunguka, obviously na blaa bla zingine kwenye CAN, kiasi cha mafuta kinachohitajika, kulingana…
Na sababu kwanini zinakuanga sensor mbili ndani ya moja, au?

Sawa, jinsi tumejua kompyuta au ECU inatuma umeme 5V kuzungukia kwenye kila moja ya hizi sensor nani ya APP sensor, na juu ya huo uchawi w
a Hall Effect au Variable Resistance, kulingana kiasi ya mzunguko ata resistance itabadilika!
Sasa, wakati unapima, ukiona waya 6, lazima upate 5V mbili, ground au negative mbili, na siginal ….mbi?

 

TRANSISTORS (class on hold)

Kama tayari ushatoa chupa🍻 zetu bonyeza👉 kuLogin (kuingia)👈 OTHERWISE kutujulisha namna au ngapi au wapi tutatizipata👉 bonyeza hapa hapa👈

AUTO DIAGNOSIS special PROCEDURES & SOFTWARES

Unaeza kuwa una hiyo diagnosis mashine, but kunachangamoto unapata🤔! May be matumizi ya namna kufanya utundu fulani wa kitaalamu, au  inaeza kuwa mashine ina tatizo imekushinda kurekebisha, au, meeeeeen, could be any problem🤷‍♂️! So tunaweka hapa kila taka taka tunakutanayo zinasumbua watumizi mbali mbali🙄!

Tunawekanga namna ya kupata software za mashine, au ukitaka ku update au downdate au kuharibu mashine tunakuonesha unafanyaje🤷‍♂️! Ukitaka password za ku login mtandaoni (cloud diagnosis) zote tunawezasaidiana👌!



 

 

 

GROUND, NEUTRAL, EARTH, connections explained

Hata kama EARTH na GROUND ni kama kitu kimoja, lakini ni tofauti! Kwa kingereza ya Merikani wanasema GROUND, alafu kwa Kingereza ya Ulaya(Europe) ni EARTH, so sometimes maana inakuwa confused!  So is why we tried to explain the difference in this video

HOW TO RESET CHANGE ENGINE OIL SOON WARNING

Hizi gari za siku hizi zina uchawi wa kumbusha kufanya service ya gari muda ukifika! So ukimaliza kufanya service lazima au bora uzime hiyo taa, so hizi procedures ziweza kusaidiya!


ENGINE CONTROL EFI SYSTEM (3SZ-VE, K3-VE)

Hii PDF inakuonesha wapi sensor, actuators, fuses, blaa blaa, zilipo! Unachuguzaje kukiwepo tatizo, mashine ikikupa OBD code unawezaje kuendelea kurebisha, aiiise ata hizo wiring za control boxi, na blaa blaa zingine! Ni PDF ata unaweza ku download kwenye simu📲 au unaendelea kusomea hapa hapa! Ukitaka ECU pinouts za gari zingine bonyeza HAPA HAPA


Introduction to Engine Control System Processes and Diagnostic Tools

The purpose of this section is to help you understand the general diagnostic process that you will follow regardless of the type of customer concern you are troubleshooting…

…..and also to know about the features of diagnostic tools that will help you with greater accuracy
and speed…

….not forgeting the lay out the troubleshooting steps and resources you will need to follow when diagnosing customer concerns.

Introduction to Engine Control System

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DPF-off, EGR-off, FAP-off, LAMBDA-off

Uchawi wa hiizi software, sio kufuta tu code, BUT kutoa kabisa kwa system ya gari, hizo blaa blaa za DPF (Diesel Particulate Filter), EGR (Exhaust Gas Recirulation), LAMBDA ambao ni Oxygen sensor au A/F sensors, ya kwamba kamwe gari kusumbuliwa tena!

Ukitaka kujikumbusha kuhusu DPF bonyeza hapa!
Sii unajuja usumbufu uliopo gari ikianza hizo blaa blaa kukosa nguvu, check engine light kuaka, nk, juu ya hiizi DPF blaa blaa🤔?
So what You need ni uwezo tu wa kusoma Flash data za ECU, kiisha unazipitisha kwenye hiizi software zifanye uchawi, then unarudisha hizo data kwa ECU🤷‍♂️!
Tumeweka tofauti tofauti za hizi software, maana unaeza kuta moja kuna aina ya gari inakosa, na ingine pia! So, zikiwa software tofauti tofauti pamoja, huwezikosa unaotaka👌
Ndiyo, password ni  🍻mbili tu!
📲DOWNLOAD 👇👇
👆👆
Ata kwa simu📲, then extract💻! 


Otherwise 👇below is some briefing on about how it works! 

Hybrid cars’ Powertrain Systems explained

Hybrid Vehicle Powertrain Systems combine conventional powertrain components, an internal combustion engine and transmission, with new electric components, electric motor, power electronics and high voltage energy storage, such as a battery.  So this from TOYOTA engineer is to help you know how to perform the necessary maintenance, service, and repair procedures on hybrid cars!

AUDI A3 (Direct petrol injection & ignition system)

This manual is about that direct petrol injection and ignition system (4cyl. 2.0 ltr. 4-valve turbo) and it is, this is designed to help you perform necessary diagnostics, maintenance, service, and repair procedures on any applicable AUDI engines! Infact better download and even print out this manual, necessarily🤷‍♂️



AUTO ELECTRONICS(summarized basics’ software)

Haka ka software kako na zile basics za OBD blaa blaa, ufanyaji kazi wa ma sensors, actuators, codes, nk! Picha/maneno mengi ya kitoto lakini huwezijua may be kanaweza kusaidia🤷‍♂️! Alafu kanafunguka tu kwa computer sio simu🙄!

CAN BUS SYSTEMS (Test, Diagnose, Troubleshoot & Repair)

Gari za siku hizi ni kama mwili wa mwanadamu🤔!
Sasa, CAN BUS ni kama ni mfumo wa neva, yaani nervous system, unaowezesha mawasiliano wa kila mfumo wa mwili!

Ndiyo, hizo ECU zione kama vipande vya mwili vilioonganiswa na huu mfumo wa CAN BUS!

CAN BUS (CAN = Controller Area Network) alafu BUS ni kama basi la abiria munaingia wengi lakini kila atashuka sehemu tofauti, kulingana!

So, CAN ni muungano wa ma kompyuta ziliopo kwenye gari kwamba zinawasiliana, kupeana msaada!
Mfano, kompyuta au ECU ya SUSPENSION ikihitaji umbea kuhusu speed, mwendo wa gari, itapata umbea huu kwa CAN juu computer ya ABS yenye speed sensor zinazochunguza mwendo wa gari itaweka signal hii kwenye CAN kuliko kwamba speed sensor zitafungwa kwa kila computer ya gari itahitaji mwendo wa gari🚒!

You may watch👇👇this video for deeper explanation!

TESTING & TROUBLESHOOTING CAN BUS FAULTS


CANBUS MODULE IN THE ECU


 BASIC INTRODUCTION about CAN BUS SYSTEMS