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Probleme la pornire


Ciumpy

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Se intampla ceva ciudat cand pornesc masina, nu mereu, dar cateodata cand dau la automat ramane ceva blocat si electromotorul ramane cuplat, a trebuit sa scot minusul de la baterie sa ii intrerup functionarea.

Dar acum ma intreb ce treaba are contactul daca el ar ramane blocat cu scoaterea minusului?? caci daca l-as pune la loc ar trebui sa ramana la fel.Aceeasi intrebare si cu electromotorul. . . .

Aveti careva vreo idee??

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Se intampla ceva ciudat cand pornesc masina, nu mereu, dar cateodata cand dau la automat ramane ceva blocat si electromotorul ramane cuplat, a trebuit sa scot minusul de la baterie sa ii intrerup functionarea.

Dar acum ma intreb ce treaba are contactul daca el ar ramane blocat cu scoaterea minusului?? caci daca l-as pune la loc ar trebui sa ramana la fel.Aceeasi intrebare si cu electromotorul. . . .

Aveti careva vreo idee??

142894[/snapback]

presupun k eun releu care ramane cuplat :blink:

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Inca nu am reusit sa fac rost de cartea tehnica a masini , in concluzie unde se afla releul asta care duce la electromotor, il schimb gata cu baiatul de treaba . . . :blink:

143003[/snapback]

ce model ai ??? :)

Edited by vadim_braia
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  • 3 weeks later...

Daca mai ramane cuplat...de obicei e din cauza contactelor pe care le face bobina electromotorului cand cupleaza bendixul...din cauza curentului mare ce circula pe acolo, contactele, daca sunt uzate, se topesc si raman cuplate...atunci poti sa fortezi putin demarorul prin o accelerare brusca ce ar forta bendixul sa sara de pe coroane dintata...eu la autohtona asa-i mai faceam...la BMW nu mi s-a intamplat niciodata :) ...

PS: exista un releu? Eu stiu ca nu...prin contact circula un curent destul de mic (pana-n 500mA) care comanda bendixul si respectiv contactele alea care invart cu adevarat electromotorul :blink:

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