Chef Truck Mechanic
Chef Truck Mechanic
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Video

STARTER WIRING DIAGRAM AND COLOR CODING TOYOTA ZELAS 2010-2016. @CHEFTRUCKMECHANIC
zhlédnutí 274Před 2 měsíci
THE EASY CONNECTION OF STARTER TO STARTER RELAY AND COLOR CODING TOYOTA ZELAS 2010-2016 START SYSTEM WIRING DIAGRAM. #automobile #automotive #carwiring #troubleshooting #wire #wiringdiagram
Start system wiring diagram Toyota IQ 2011 @cheftruckmechanic
zhlédnutí 374Před 2 měsíci
The easy connection of start system wiring diagram and color coding for Toyota IQ 2011. #automobile #automotive #autimotiveElectrical #autimotiveTutorial #carwiring
Starter wiring diagram Toyota raize 2021 to present. @cheftruckmechanic @highlight
zhlédnutí 237Před 2 měsíci
The easy connection of starter to starter relay and ECM with wire color coding.
Visit in Boucherville Quebec Canada. @cheftruckmechanic
zhlédnutí 91Před 3 měsíci
Snow in the morning after attending the birthday party.
Starter for safety relay, glow circuit wiring diagram ISUZU 4HK1 24volts. @cheftruckmechanic
zhlédnutí 683Před 5 měsíci
Wiring diagram for starter and glow plugs with safety relay Isuzu 4HK1 24v. #starter #glowplug #wiring #automotive
Starter for ECM control, Glow circuit ISUZU 4HK1 24V wiring diagram. @cheftruckmechanic
zhlédnutí 1,9KPřed 5 měsíci
The starter and glow plugs wiring diagram Isuzu 4HK1 24 volts.
Charging system wiring diagram Mitsubishi Mirage 2012 - 2015 @cheftruckmechanic
zhlédnutí 789Před 10 měsíci
Alternator wire connection and color coding Mitsubishi Mirage 2012 - 2015. #automotive #tutorial #tutorials #wiring #alternator
Stereo component tuner assembly wire color coding Toyota Avanza 2016 @cheftruckmechanic
zhlédnutí 260Před 10 měsíci
Stereo component wire color coding Toyota Avanza 2016. #automotive #tutorial #wiring #tutorials #carstereo
Mass Air Flow (MAF) sensor wire color coding Mitsubishi L200 Triton 2019. @cheftruckmechanic
zhlédnutí 1,2KPřed 11 měsíci
MAF sensor wire color coding Mitsubishi L200 Triton 2019. #automotive #tutorial #tutorials #wiring #mafsensor
Fuel pump and sender wiring diagram Toyota vios 2017 model. @cheftruckmechanic
zhlédnutí 1KPřed 11 měsíci
Easy diagram of fuel pump and sender to ECM . #automotive #tutorial #wiring #tutorials #fuelpump #fuelsender
ac motor and auxiliary fan how it works? Toyota vios 2017 dual VVT- i @cheftruckmechanic
zhlédnutí 389Před 11 měsíci
auxiliary fan working when ac motor clutch engaged @cheftruckmechanic #automotive #tutorial #tutorials #acmotor #auxiliaryfan
How the MAF sensor works. @cheftruckmechanic
zhlédnutí 660Před 11 měsíci
The broken MAF sensor can illuminate the check engine light. #automotive #tutorial #wiring #tutorials #mafsensor
Rain sensor wiring diagram @cheftruckmechanic
zhlédnutí 467Před 11 měsíci
The easy diagram for automatic car wiper #automotive #tutorial #wiring #tutorials #rainsensor
Tachometer wiring diagram @cheftruckmechanic
zhlédnutí 976Před rokem
Tachometer wiring diagram @cheftruckmechanic
Oil pressure switch wiring diagram @cheftruckmechanic
zhlédnutí 1,4KPřed rokem
Oil pressure switch wiring diagram @cheftruckmechanic
Odometer sensor wiring diagram. @cheftruckmechanic
zhlédnutí 1,1KPřed rokem
Odometer sensor wiring diagram. @cheftruckmechanic
Dual mode cooling system wiring diagram for Suzuki APV and CARRY. @cheftruckmechanic
zhlédnutí 1,1KPřed rokem
Dual mode cooling system wiring diagram for Suzuki APV and CARRY. @cheftruckmechanic
Cooling fan wiring diagram (single mode) for SUZUKI APV (VAN) and CARRY (TRUCK) @cheftruckmechanic
zhlédnutí 1,3KPřed rokem
Cooling fan wiring diagram (single mode) for SUZUKI APV (VAN) and CARRY (TRUCK) @cheftruckmechanic
Ignition timing to the power stroke of piston with the firing order of 1342.@cheftruckmechanic
zhlédnutí 874Před rokem
Ignition timing to the power stroke of piston with the firing order of 1342.@cheftruckmechanic
Correct setting up of high tension wire from distributor to spark plug. @cheftruckmechanic
zhlédnutí 3KPřed rokem
Correct setting up of high tension wire from distributor to spark plug. @cheftruckmechanic
IGNITION SYSTEM WIRING DIAGRAM FOR OLD CAR WITHOUT ECM. @cheftruckmechanic
zhlédnutí 599Před rokem
IGNITION SYSTEM WIRING DIAGRAM FOR OLD CAR WITHOUT ECM. @cheftruckmechanic
Toyota 86 ignition wiring diagram @cheftruckmechanic
zhlédnutí 533Před rokem
Toyota 86 ignition wiring diagram @cheftruckmechanic
Ignition wiring diagram Toyota 4runner 2018. @cheftruckmechanic
zhlédnutí 372Před rokem
Ignition wiring diagram Toyota 4runner 2018. @cheftruckmechanic
COOLING FAN WIRING DIAGRAM ECOSPORT 2017-2020. @cheftruckmechanic
zhlédnutí 7KPřed rokem
COOLING FAN WIRING DIAGRAM ECOSPORT 2017-2020. @cheftruckmechanic
ALTERNATOR WIRING DIAGRAM FOR ECOSPORT 2017-2020 MODEL. @cheftruckmechanic
zhlédnutí 839Před rokem
ALTERNATOR WIRING DIAGRAM FOR ECOSPORT 2017-2020 MODEL. @cheftruckmechanic
COMBINATION METER WIRE COLOR CODING TOYOTA INNOVA 2018. @cheftrcuckmechanic
zhlédnutí 712Před rokem
COMBINATION METER WIRE COLOR CODING TOYOTA INNOVA 2018. @cheftrcuckmechanic
How to wire tail light, park light and plate light with troubleshooting. @cheftruckmechanic
zhlédnutí 1,2KPřed rokem
How to wire tail light, park light and plate light with troubleshooting. @cheftruckmechanic
HOW TO WIRE HORN @cheftruckmechanic
zhlédnutí 840Před rokem
HOW TO WIRE HORN @cheftruckmechanic
HOW TO WIRE HEADLIGHT POSITIVE TRIGGER AND NEGATIVE TRIGGER @cheftruckmechanic
zhlédnutí 1,4KPřed rokem
HOW TO WIRE HEADLIGHT POSITIVE TRIGGER AND NEGATIVE TRIGGER @cheftruckmechanic

Komentáře

  • @michalwajda2819
    @michalwajda2819 Před 9 hodinami

    W alhambrze 1.9 tdi 2002 rok PD 115 koni AUY jak sprawdzić map sensor jakie napięcia ma mieć na zgaszonym jakie na zapalonym a jakie po dodaniu gazu. Ma 4 kable a więc chyba ma w sobie czujnik temperatury bo po co by 4 kable były. I jak poznać który kabel od ciśnienia a który od temperatury?

  • @BanarsVlog
    @BanarsVlog Před 3 dny

    chef may headligth bulb ba na 2pin lang

    • @cheftruckmechanic
      @cheftruckmechanic Před 2 dny

      Yes boss merun separate Ang low beam sa high beam kung napapansin mo dalawA Ang bulb sa Head light mo pag on mo ng headlight Ang Isa gumagana pag high mo Naman dalawA na sila gumagana. Nka depende sa design ng headlight.😊

  • @KevinMangat
    @KevinMangat Před 4 dny

    Ganyan den po ba sa galant supersaloon..laht kase naka off suse nailaw

    • @cheftruckmechanic
      @cheftruckmechanic Před 4 dny

      Ganyan yan kahit nka off ang susi pag i on mo ang headlight switch gagana pa din ang headlight kasi from battery ang supply niya at hindi dumaan ng ignition switch.☺️

  • @celsocasimero5518
    @celsocasimero5518 Před 4 dny

    Puide ba gamitin Ang AVR.REGULATOR SA SOLAR PANEL

  • @user-cu3ji7kj6b
    @user-cu3ji7kj6b Před 5 dny

    Paano naman ayusin Yong original switch niya sa manebila?

    • @cheftruckmechanic
      @cheftruckmechanic Před 5 dny

      Boss pareho lang din yan boss tingnan mo ang iba kung video's punta ka sa play list ko hanapin mo ang headlight... Tsaka bihira lang nasisira ang headlight switch karamihan fuse , bulb, headlight socket sa tagal kasi lumulutong ang wire napuputol ...😊

    • @user-cu3ji7kj6b
      @user-cu3ji7kj6b Před 5 dny

      @@cheftruckmechanic meron na po naayos Kona po Yong headlight ko salamat po vedio nio

    • @cheftruckmechanic
      @cheftruckmechanic Před 5 dny

      @user-cu3ji7kj6b thanks din po sa oag subscribe ☺️

  • @chrisautomotive7255

    Sir pwede po mag request power window wiring ng vios 2017, Thanks po

  • @juanitociriaco1738
    @juanitociriaco1738 Před 18 dny

    Boss sa lancer itlog 4g92 papaano ang Tamang pagkabitpo

  • @carmelogiojr-l3t
    @carmelogiojr-l3t Před 20 dny

    Ok naman sa Toyota Corolla ko boss. Yong 1234

  • @luisarturogarciaarmijo9117

    ¿ Es para marca Suzuki ?, ¿ Tienes el diagrama eléctrico para los CMP y CKP del Isuzu rodeo V6 año 99 ?

  • @luisarturogarciaarmijo9117

    Excelente Maestro, ¿ Es una explicación general o para una marca de vehículo específico ?

  • @jortskybyn5729
    @jortskybyn5729 Před 25 dny

    may wiring diagram po kayo ng tamaraw fx haedlight po

    • @cheftruckmechanic
      @cheftruckmechanic Před 24 dny

      Check ko sa record ko pag merun gawan kita. Basic lang yang sa tamaraw fx punta ka sa mga videos ko tapos sa playlist ka ng headlight merung basic dun na simple lang yan yang sa tamaraw fx Kasi wala computer box or ECM.

    • @jortskybyn5729
      @jortskybyn5729 Před 24 dny

      @@cheftruckmechanic cgue po salamat

    • @jortskybyn5729
      @jortskybyn5729 Před 24 dny

      @@cheftruckmechanic Nagparewiring po kasi kami kaso di katagalan laging nasusunog yung fuse po.Pati yung wire umiinit.

    • @jortskybyn5729
      @jortskybyn5729 Před 24 dny

      @@cheftruckmechanic Thnks po

    • @cheftruckmechanic
      @cheftruckmechanic Před 22 dny

      @jortskybyn5729 anong gauge ng wire Ang ginamit baka masyadong maliit... At Ang fuse naman ilang amperage Ang gamit niyo baka masyadong mababa din kaya laging pumoputok Ang fuse.

  • @ronaldoramizo955
    @ronaldoramizo955 Před 26 dny

    Walang fuse

  • @kennedycastellano
    @kennedycastellano Před 29 dny

    Boss pano malaman kung saan ang number 1 sa distributor

    • @cheftruckmechanic
      @cheftruckmechanic Před 28 dny

      Ang ibang takip merung number' kapag walang number Ang gagawin mo halimbawa Iba Ang nag tanggal ng mga high tension wire tapos ikaw Ang mag kabit.. heto Ang gagawin mo paikutin mo manually Ang makina at I top dead center compression stroke mo Ang number 1 na piston tapos buksan mo Ang takip ng distributor at kung saan nka tutuk Ang rotor Niya Yan Ang number 1.

  • @user-lb2xv7ww8k
    @user-lb2xv7ww8k Před měsícem

    Sa gen 1 sir parehas LNG bah

    • @cheftruckmechanic
      @cheftruckmechanic Před 29 dny

      Anong year model Ang gen 1 lods Hindi ko mkita Ang gen 1 sa record ko may ibang tawag pa ba sa gen 1 na sinasabi mo ? Pero pagkaka alam ko pareho lng sila.

  • @aianrace29
    @aianrace29 Před měsícem

    boss paano alisin ang rekta,pumipitik agad ang compressor pag ka on ko ng ignition kahit patay ang aircon ih

    • @cheftruckmechanic
      @cheftruckmechanic Před měsícem

      Boss sumasabay ba Ang fan pg pumipitik Ang ac motor mo?

  • @alphajinormolu
    @alphajinormolu Před měsícem

    Hi! Di po ba ground yung 86, switch yung 85, load yung 87?

    • @cheftruckmechanic
      @cheftruckmechanic Před měsícem

      Either sa kanilang dalawa ang gamitin mo ground 86 or 85 pwede siya at ang 87 output siya or tinatawag na delivery ang nunber 30 ang hot wire.

    • @cheftruckmechanic
      @cheftruckmechanic Před měsícem

      Kapag ginamit mo switch ang 85 gamitin mong ground ang 86 at kapag ginamit mong switch ang 86 gamitin mo naman ground ang 85 baligtaran lang yan silang dalawa.

    • @alphajinormolu
      @alphajinormolu Před měsícem

      Okok. Ground (-) control pala ginawa

  • @EfrenSiar
    @EfrenSiar Před měsícem

    Ikaw ni Gali to Melvin

  • @alpha2632
    @alpha2632 Před měsícem

    is it ok no need to use a 5 pin relay in wiper?

    • @cheftruckmechanic
      @cheftruckmechanic Před měsícem

      Yes because the wiper motor has already intermittent relay inside 😊

  • @RaffyjonesCogo
    @RaffyjonesCogo Před měsícem

    Malaking tulong chanel mo idol sa amin 😊😊

  • @PattyOG-my1sd
    @PattyOG-my1sd Před měsícem

    Where is the location of glow plug relay in vehicle body

  • @PattyOG-my1sd
    @PattyOG-my1sd Před měsícem

    Location of gluw relay control

    • @cheftruckmechanic
      @cheftruckmechanic Před 29 dny

      I'm not sure but mostly at the passenger side open the cover of the dashboard or under the dashboard 😊

  • @siegfredvisitacion736
    @siegfredvisitacion736 Před měsícem

    Boss baka pwede ka gumawa ng content para sa nv clipper 100

  • @deepblue390
    @deepblue390 Před měsícem

    bitin tutorial mo

  • @Vin74134
    @Vin74134 Před měsícem

    thanks bro.

  • @torqueboymechanic
    @torqueboymechanic Před 2 měsíci

    Shout out idol

  • @tv-ll5bl
    @tv-ll5bl Před 2 měsíci

    My question is, wouldn't a ground signal consume a higher power due it it being used as ground power for the relay

  • @dan7629
    @dan7629 Před 2 měsíci

    Same lng po ba yan sir ng vios 2016

    • @cheftruckmechanic
      @cheftruckmechanic Před 2 měsíci

      Yes Sir sa pagkaka alam ko same lang yan sila. Check mo n lang tapos message mo n lng ako kung tama ba Ang bilang ng wire at kulay ng wire 😊

    • @user-lb2xv7ww8k
      @user-lb2xv7ww8k Před měsícem

      Saan kaya naka locate yung fuel pump relay sa gen1 sir.

    • @cheftruckmechanic
      @cheftruckmechanic Před měsícem

      @@user-lb2xv7ww8k check kun mamaya sa record ko sir balikan kita mamaya 😊

  • @EyBakaBOBOka
    @EyBakaBOBOka Před 2 měsíci

    Paano lods pag reverse horn nalang ang ilalagay need paba ng relay saan ba pwede itap pag ganun?

    • @cheftruckmechanic
      @cheftruckmechanic Před 2 měsíci

      Pwede mo diyan I tap sa reverse switch direct mo siya kung ayaw mo dumaan ng relay pero lagyan mo ng fuse Ang wire boss.

    • @cheftruckmechanic
      @cheftruckmechanic Před 2 měsíci

      Pwede mo rin diyan lang I tap sa wire ng reverse light boss kahit wala ng fuse.

    • @EyBakaBOBOka
      @EyBakaBOBOka Před 2 měsíci

      @@cheftruckmechanic yun positive boss sa reverse light tas body ground parin ba si negative ? Or both wire nalang ilagay sa posive saka negative ni reverse light

    • @cheftruckmechanic
      @cheftruckmechanic Před 2 měsíci

      @@EyBakaBOBOka yes boss body ground mo na Lang Ang negative tapos Ang Isang wire sa positive ng reverse light na wire.

  • @PilotongHilaw
    @PilotongHilaw Před 2 měsíci

    bos, yong odometer ko biglang sumagad tapos dina gumalaw full lng sya palagi. wla nman check engine. ano sira nyan? salamat...

    • @cheftruckmechanic
      @cheftruckmechanic Před 2 měsíci

      Normal lang ba Ang takbo tapos sumasagad siya? Malamang ang odometer gauge mo Ang sira boss anong car ba Yan at anong year model? Wala bang ginalaw diyan or di ka ba nag palit ng odometer sensor?

  • @williampatubo8629
    @williampatubo8629 Před 2 měsíci

    Sir pwede b maglabas k ng video ng 5 wires color coding hyundai accent 1.6 crdi 2020 model, KEFICO OXYGEN Sensor ang gamit, tumakaw kc fuel sa akin, pra pacheck ko muna voltage output bago bumili.

    • @cheftruckmechanic
      @cheftruckmechanic Před 2 měsíci

      Ok boss wait mo lang gagawa ako thanks for your request ☺️ have a nice Day.

    • @cheftruckmechanic
      @cheftruckmechanic Před 2 měsíci

      Ano pala kailangan mo Sir Maf sensor color coding or oxygen sensor color coding?

  • @anibaltiburon
    @anibaltiburon Před 3 měsíci

    👍👍👍🙏🙏🙏🙏😎

  • @smoothpuncher3394
    @smoothpuncher3394 Před 3 měsíci

    nak tanya 2 wayar ke sensor tu kalau terbalik takpe ke.sebab nak sambung dekat soket tu tak tahu nak letak mane kanan mane kiri

  • @jeffyhernandez9244
    @jeffyhernandez9244 Před 3 měsíci

    Hindi ga po masusunog ang headlight switch sir?

    • @cheftruckmechanic
      @cheftruckmechanic Před 3 měsíci

      Hindi yan masunog boss 😊

    • @jeffyhernandez9244
      @jeffyhernandez9244 Před 3 měsíci

      Nawala po kasi headlight ko sir.. Baka po pwede makahingi help sa inyo paano idiy.. May fb page ga po kayo?

    • @cheftruckmechanic
      @cheftruckmechanic Před 3 měsíci

      @@jeffyhernandez9244 wala akung FB page Sir ano ang car mo sir at anong year model? Na check mo na ba ang fuse mo?

  • @ELNENOMELGO-bk2xs
    @ELNENOMELGO-bk2xs Před 3 měsíci

    walang bang coolant temperature sensor yan sir? cguro may coolant yan para ma sense ng pcm na mainit na ang engine

    • @cheftruckmechanic
      @cheftruckmechanic Před 3 měsíci

      Merun kaya lang diko na nilagay hindi na Kasi kasya pero don't worry gawa Tayo ng merung coolant temperature sensor. Pero parang may nagawa na yata ako Niyan tingnan mo sa playlist ko .

  • @robinmotovlog
    @robinmotovlog Před 3 měsíci

    sa akin d nmahanap ang meron dito brakelight at parklight saan ako dito magtop

    • @cheftruckmechanic
      @cheftruckmechanic Před 3 měsíci

      Anong unit mo boss? Ang reverse light switch nasa transmission lang natatamaan yan pag nag kambiyo ka ng reverse.

  • @alamgirr1996
    @alamgirr1996 Před 3 měsíci

    Please you speak in English ❤❤

  • @nekhrist
    @nekhrist Před 3 měsíci

    Hello my friend! Do you have any reference video for a 3 way ECT wiring? I'm trying to figure out the diagram for my Renault Megane mk2

    • @cheftruckmechanic
      @cheftruckmechanic Před 3 měsíci

      The 3 way ECT wiring the 3 wire going to ECM the one wire is coolant level supply +5 volt, the second wire is coolant level signal, and the 3rd wire coolant level return... don't worry we will make a 3 way ECT wiring diagram. May I ask if what year model is your car?

    • @nekhrist
      @nekhrist Před 3 měsíci

      ​@@cheftruckmechanicthank you for clarifying. It's a Renault Megane 1.6 16v Hi-Flex with K4M engine, year 2008.

  • @JV-yf1yr
    @JV-yf1yr Před 3 měsíci

    English version would be awesome!

    • @cheftruckmechanic
      @cheftruckmechanic Před 3 měsíci

      Thank you for your concern 😊 I try to make an English version.

  • @RontyMondol-mx3cr
    @RontyMondol-mx3cr Před 3 měsíci

    This video's Sound quality is Very bad.please Try good sound quality.

  • @nickschuldt9229
    @nickschuldt9229 Před 4 měsíci

    What in the hell did you say? You say the easy English words slowly but the harder ones you roll them all together and i speak Spanish and English.

  • @francisjohnanec8527
    @francisjohnanec8527 Před 4 měsíci

    boss san makita yung reverse switch ng mitsubishi canter?

    • @cheftruckmechanic
      @cheftruckmechanic Před 4 měsíci

      Boss sa may transmission sa takip tingnan mo malapit sa kambiyo ng transmission may dalawang wire .

    • @francisjohnanec8527
      @francisjohnanec8527 Před 2 měsíci

      maraming salamat idol❤️

    • @cheftruckmechanic
      @cheftruckmechanic Před 2 měsíci

      @@francisjohnanec8527 your welcome boss and thank you din sa pag subscribe.

    • @francisjohnanec8527
      @francisjohnanec8527 Před 2 měsíci

      sanay marami kapa pong matulungan❤️😊

  • @htinlinbo256
    @htinlinbo256 Před 4 měsíci

    Thanks

  • @yulbustillo
    @yulbustillo Před 4 měsíci

    Malinaw ang explanation mo sir.

  • @mohamednuskhan7526
    @mohamednuskhan7526 Před 5 měsíci

    Why there are three wires needed for wiper

  • @alpha2632
    @alpha2632 Před 5 měsíci

    which is better positive trigger or negative trigger?

  • @ernsmile579
    @ernsmile579 Před 5 měsíci

    Dyan po ba naka locate yung fuel pump relay

  • @istar8487
    @istar8487 Před 6 měsíci

    A

  • @jundiego2025
    @jundiego2025 Před 6 měsíci

    Chief experience ko pag pag on ko ng ignition switch hindi agad umaandar, after 5 sec saka aandar, kumbaga may log yong starting system nya

    • @cheftruckmechanic
      @cheftruckmechanic Před 6 měsíci

      Anong sasakyan Boss ? Heto kasi Ang possible na cause ng nag la log 1. Battery 2. Starter 3. Starter relay or battery relay Pa check mo muna Ang battery mo kung 75% good pa siya pero kung 50% na Lang palitan mo na pero kung good pa siya pa check mo Ang starter mo baka Ang carbon brush Niya worn out na kaya Hindi siya kaagad Maka contact at kung good naman starter mo. At kung merung starter relay or battery relay buksan mo kung nag ka spot spot Ang contact sa luob sira na yan Hindi siya masyado Maka contact.

  • @noTTYLer97
    @noTTYLer97 Před 7 měsíci

    Hi I’m trying to install additional DRL lights on my 2015 Lexus es300h, they are part of upgraded mirror turn signals. on the passenger side I found a wire that turns on/off in sync with the headlights, it’s one of the wires for the window switch/door lock. On the driver side I can’t find a wire that goes on/off in sync with the headlights. Any advice would be greatly appreciated

    • @cheftruckmechanic
      @cheftruckmechanic Před 6 měsíci

      Oh I'm sorry but I didn't experience that upgraded mirror that sync to the Head light. But if I had I will tell you 😊 thanks and God bless

  • @eezhammanaf7300
    @eezhammanaf7300 Před 7 měsíci

    hi, i have a problem with my car, my radiator fan does not work automatically. only works with bypass. fuse, relay and motor in good condition. so I changed the water temperature sensor. but the problem is not solved. so I checked the sensor socket fuse with a test pen, but there is no current even when I open or close the switch. so is the socket broken? or is the socket to the temperature sensor really made with no current?

    • @cheftruckmechanic
      @cheftruckmechanic Před 7 měsíci

      What Car Ang year model? The one wire from ECM to sensor has a current signal 5V then the other wire from sensor to ECM has a current return to ECM when it high temperature. Your test pen cannot read the current because your test pen I think the bulb is more than 5 volt. Try to use digital multimeter.