ʻO ka mea hoʻoheheʻe Diesel Fuel Injector 5396273 Denso Injector no Cummins, Front Axle

1. Nā hewa maʻamau o nā ʻenekini hoʻokele uila
ʻO ka hāʻule ʻole o ka ʻenekini hoʻokele uila ʻaʻole wale ke kumu e emi ai ka paʻa a me ka mana o ka ʻenekini, akā pili pū kekahi i ka hana maʻamau o ka mīkini kaʻa, ka hopena i ka emi ʻana o ka paʻa o ka mana o ka mīkini. ʻO nā hewa maʻamau: ʻo ka kulu ʻana, ka hoʻoheheʻe wahie kūpono ʻole, ka hoʻoheheʻe wahie maʻamau, a pēlā aku. ʻO ka nui o ka wahie i hoʻokomo ʻia e ka injector a me ka like ʻole o ka hāʻawi wahie i kēlā me kēia cylinder e hoʻoheheʻe ʻia a hoʻōki paha i ka wahie.
ʻO ka lua, ʻo ka ʻike ʻana i nā mea hoʻokele uila uila
1. ʻO ke ana ʻana i ke kūpaʻa o ka coil electromagnetic o ka injector wahie hiki ke ʻike ʻia ma ke kaʻa, a hiki ke ana ʻia ma hope o ka wehe ʻia ʻana. ʻO ke ʻano ana a me ke ʻano maʻamau: e wehe i ka plug injector harness plug, e ana i ke kūpaʻa ma waena o nā ʻāpana ʻelua o ka injector wahie me kahi multimeter, ʻo ka hui maʻamau ma kahi o 12 ~ 162 (ʻano impedance kiʻekiʻe) a i ʻole 3 ~ 62 (ʻano impedance haʻahaʻa. ).
2. E nānā i ka mana o ka mana o ka electromagnetic injector. Hiki ke ho'āʻo ʻia ka mana mana o ka wahie injector me kahi pointer a i ʻole multimeter digital. I ka hoʻāʻo ʻana, e wehe mua i nā pahu ʻelua o kēlā me kēia injector wahie, a laila e hoʻā i ke kī hoʻāla. Inā ʻaʻole hiki ke hoʻomaka maʻamau ka ʻenekini, a laila hiki ke ʻike ʻia ka volta. Pono ke ki'eki'e ma luna o 12V (ka volta lako mana ka'a), a he 0V ka pae ha'aha'a. Inā hemo ka mana kaapuni a ʻo nā pae kiʻekiʻe a haʻahaʻa ma waena o nā ʻāpana ʻelua o ka plug harness a me ka ʻenekini ʻelua ʻelua, a laila pono ke nānā ʻokoʻa ka fuse wahie a me ka relay pauma wahie.