Alfa Romeo 159 No Crank No Start Simple Diagnosis

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  • Опубликовано: 2 янв 2025

Комментарии • 36

  •  3 года назад +1

    Hello George! I watched your video, did the same procedure with the bulb and multimeter, everithing OK (good path to ground, solid 12V on start). So I unmount starter engine. It was fine (worked like a charm). I bought new one and bolt it back together. It works...till the next morning. Same sh***. I measured all and at first was all OK. But still no crank. After I while I checked with the bulb, and there was no path to ground!!! Also no path to ground if I connected +12V and engine chasis. I connected neg battery and engine chasis, and problem solved!
    SUM: there is a big problem with engine groundining. I did not find the location of the problem, but I think, this is one case more, if your metod does not work.
    Thanks, and greetings from Slovenia!

    • @GicaPhp
      @GicaPhp  3 года назад +2

      I am happy to hear you sort it out. There are multiple faults with such a simple starting system. In your case, check the ground from chassis to gearbox, give it a good pull and see if it breaks (I had one broken inside the insulation)

  • @yousefamara
    @yousefamara 2 года назад

    Hello, thank you for your work.
    I am having a similar problem, yet the car might sometimes start like there is no problem at all.
    Yesterday I noticed that if I push the clutch pedal it will always start!!!
    What could it be!?!?

    • @GicaPhp
      @GicaPhp  2 года назад

      Clutch switch

    • @yousefamara
      @yousefamara 2 года назад

      @@GicaPhp Multumesc pentru raspuns.
      The problem was from the barke pedal switch.
      The clutch switch functions well.

    • @GicaPhp
      @GicaPhp  2 года назад

      @@yousefamara Happy days :)

    • @calibra0104
      @calibra0104 Год назад

      Don't you always have to press the clutch pedal?

  • @omaraso2
    @omaraso2 2 года назад

    Hello, what causes a random lack of response to the start stop button and no firing from the alfa 159 button?

    • @GicaPhp
      @GicaPhp  2 года назад

      clutch switch, starter relay, starter motor, wiring. Any fault codes?

    • @omaraso2
      @omaraso2 2 года назад +2

      @@GicaPhp No fault codes. This usually happens when it's warm outside and after a long ride.

    • @GicaPhp
      @GicaPhp  2 года назад

      @@omaraso2 Check the ground from the gearbox to chassis also possible starter motor

    • @omaraso2
      @omaraso2 2 года назад

      Starter motor was changed, yesterday no start when temperature high. No ideas.

    • @melandranik
      @melandranik Год назад

      ​@@omaraso2me issue with my car. Happens when engine is hot

  • @catalingabriel1138
    @catalingabriel1138 2 года назад

    Salut. Asa m.a lasat in oras, cand imi era lumea mai draga. Am dus.o pe platforma si acasa a pornit...doar am desfacut si am strans tot ce era pe borna cu plus. Pe tester mi.a dat eroarea u1602 eroare linie CAN. Ai idee de la ce ar putea fi? Imi e frica sa si plec la drum lung cu ea pt ca nu am gasit cauza. Electromotorul a mers perfect cand l.am legat direct la baterie.

    • @GicaPhp
      @GicaPhp  2 года назад +1

      ar fi bine sa verifici BCM si sa vezi daca nu cumva ai apa in el

    • @catalingabriel1138
      @catalingabriel1138 2 года назад

      @@GicaPhp mersi mult

  • @eziozomparelli2079
    @eziozomparelli2079 2 года назад

    Does anyone know
    where the relay switch for lower fuel pump is on the alfa romeo 159jtdm 16v 1.9

    • @GicaPhp
      @GicaPhp  2 года назад

      The fuel pump relay is in the engien room fuse box relay no. 9, lower row s2nd relay

    • @eziozomparelli2079
      @eziozomparelli2079 2 года назад

      @@GicaPhp thanks George.

  • @wizeftf
    @wizeftf 4 года назад

    I wish I can show you video clip , mine does crank but doesnt start dont know wjat wrong

    • @GicaPhp
      @GicaPhp  4 года назад +1

      Scan for any faults, there are many things that will stop your car from starting (fuel, air, egr, compression etc)

  • @LuXoR1590
    @LuXoR1590 4 года назад +1

    nice

    • @GicaPhp
      @GicaPhp  4 года назад

      Thanks

    • @LuXoR1590
      @LuXoR1590 3 года назад +1

      @@GicaPhp 4:14 , where is that command wire i cant find it, is that on top of starter motor ?

    • @GicaPhp
      @GicaPhp  3 года назад

      yes, it is on the starter motor

  • @Georgew221
    @Georgew221 3 года назад

    Where did you get the wiring diagram from?