{"id":6299,"date":"2025-09-04T02:17:31","date_gmt":"2025-09-04T02:17:31","guid":{"rendered":"https:\/\/jinhaiharness.com\/?p=6299"},"modified":"2026-11-12T04:08:02","modified_gmt":"2026-11-12T04:08:02","slug":"ma-mau-cua-he-thong-day-dien-o-to","status":"publish","type":"post","link":"https:\/\/jinhaiharness.com\/vi\/automotive-wiring-harness-color-codes","title":{"rendered":"M\u00e3 m\u00e0u h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n \u00f4 t\u00f4 to\u00e0n c\u1ea7u: Ph\u00e2n t\u00edch chi ti\u1ebft"},"content":{"rendered":"

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1ec1 m\u00e0u s\u1eafc c\u1ee7a b\u1ed9 d\u00e2y \u0111i\u1ec7n<\/span><\/h2>\n

C\u00e1c t\u1ed5 ch\u1ee9c qu\u1ed1c t\u1ebf \u0111\u00e3 ti\u00eau chu\u1ea9n h\u00f3a m\u00e0u s\u1eafc c\u1ee7a h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n \u00f4 t\u00f4 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u1ee9c n\u0103ng c\u1ee7a c\u00e1c d\u00e2y d\u1ef1a tr\u00ean m\u00e0u s\u1eafc.<\/span>
\n\"M\u00e0u<\/p>\n

C\u00e1c ch\u1ee9c n\u0103ng th\u00f4ng th\u01b0\u1eddng c\u1ee7a m\u00e0u s\u1eafc trong h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n<\/span><\/h3>\n

\u0110i\u1ec7n \u00e1p th\u1ea5p<\/strong> M\u00e0u d\u00e2y \u0111i\u1ec7n m\u1ea1ch ch\u00ednh \u2013 Ph\u1ee5c v\u1ee5 c\u00e1c ch\u1ee9c n\u0103ng \u0111i\u1ec7n t\u1eed th\u00f4ng th\u01b0\u1eddng nh\u01b0 c\u1ea3m bi\u1ebfn, h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng v\u00e0 h\u1ec7 th\u1ed1ng khung g\u1ea7m.<\/span><\/p>\n

    \n
  • Xanh d\u01b0\u01a1ng\/V\u00e0ng<\/strong>: Truy\u1ec1n d\u1eef li\u1ec7u.<\/span><\/li>\n
  • Xanh<\/strong>: D\u1ea5u hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n.<\/span><\/li>\n<\/ul>\n

    \u0110i\u1ec7n \u00e1p cao<\/strong> M\u00e0u d\u00e2y an to\u00e0n \u2013 T\u1eadp trung v\u00e0o c\u00e1c th\u00e0nh ph\u1ea7n \u0111i\u1ec7n \u00e1p cao trong xe n\u0103ng l\u01b0\u1ee3ng m\u1edbi, bao g\u1ed3m h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n, h\u1ec7 th\u1ed1ng pin v\u00e0 h\u1ec7 th\u1ed1ng s\u1ea1c.<\/span><\/p>\n

      \n
    • \u0110\u1ecf<\/strong>\u0110i\u1ec7n \u00e1p d\u01b0\u01a1ng.<\/span><\/li>\n
    • \u0110en<\/strong>: \u00c2m ho\u1eb7c \u0111\u1ea5t.<\/span><\/li>\n<\/ul>\n

      Ph\u01b0\u01a1ng ph\u00e1p m\u00e3 h\u00f3a m\u00e0u cho h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n<\/span><\/h3>\n

      H\u1ec7 th\u1ed1ng nh\u1eadn di\u1ec7n m\u00e0u d\u00e2y \u0111i\u1ec7n \u00f4 t\u00f4 bao g\u1ed3m m\u1ed9t m\u00e0u ch\u00ednh v\u00e0 m\u1ed9t m\u00e0u nh\u1ea5n.<\/span><\/p>\n

        \n
      • D\u00e2y \u0111\u01a1n m\u00e0u<\/strong>To\u00e0n b\u1ed9 d\u00e2y c\u00f3 m\u1ed9t m\u00e0u, v\u00ed d\u1ee5: m\u00e0u \u0111\u1ecf thu\u1ea7n (RD), m\u00e0u \u0111en thu\u1ea7n (BK).<\/span><\/li>\n
      • D\u00e2y hai m\u00e0u<\/strong>M\u00e0u ch\u00ednh v\u1edbi m\u1ed9t ho\u1eb7c nhi\u1ec1u s\u1ecdc ph\u1ee5 c\u00f3 m\u00e0u kh\u00e1c nhau. V\u00ed d\u1ee5, d\u00e2y c\u00f3 n\u1ec1n m\u00e0u \u0111\u1ecf v\u00e0 s\u1ecdc tr\u1eafng th\u01b0\u1eddng \u0111\u01b0\u1ee3c k\u00fd hi\u1ec7u l\u00e0 \u201cR\/WH\u201d trong s\u01a1 \u0111\u1ed3 m\u1ea1ch \u0111i\u1ec7n.<\/span><\/li>\n<\/ul>\n\n\n\n\n\n\n\n\n\n\n\n\n
        T\u1eeb vi\u1ebft t\u1eaft<\/span><\/b><\/td>\nTi\u1ebfng Anh<\/span><\/b><\/td>\nT\u1eeb vi\u1ebft t\u1eaft<\/span><\/b><\/td>\nTi\u1ebfng Anh<\/span><\/b><\/td>\n<\/tr>\n
        Bk<\/span><\/td>\n\u0110en<\/span><\/td>\nBu<\/span><\/td>\nXanh d\u01b0\u01a1ng<\/span><\/td>\n<\/tr>\n
        BN<\/span><\/td>\nN\u00e2u<\/span><\/td>\nCR<\/span><\/td>\nR\u00f5 r\u00e0ng<\/span><\/td>\n<\/tr>\n
        Dk Bu<\/span><\/td>\nXanh \u0111\u1eadm<\/span><\/td>\nDk GN<\/span><\/td>\nXanh l\u00e1 c\u00e2y \u0111\u1eadm<\/span><\/td>\n<\/tr>\n
        GN<\/span><\/td>\nXanh<\/span><\/td>\nGY<\/span><\/td>\nX\u00e1m<\/span><\/td>\n<\/tr>\n
        Thi\u1ebfu t\u00e1 Bu<\/span><\/td>\nXanh nh\u1ea1t<\/span><\/td>\nLT GN<\/span><\/td>\nXanh nh\u1ea1t<\/span><\/td>\n<\/tr>\n
        OG<\/span><\/td>\nCam<\/span><\/td>\nPk<\/span><\/td>\nH\u1ed3ng<\/span><\/td>\n<\/tr>\n
        PL<\/span><\/td>\nT\u00edm<\/span><\/td>\nRD<\/span><\/td>\n\u0110\u1ecf<\/span><\/td>\n<\/tr>\n
        TN<\/span><\/td>\nTan<\/span><\/td>\nVI<\/span><\/td>\nT\u00edm<\/span><\/td>\n<\/tr>\n
        WT<\/span><\/td>\nTr\u1eafng<\/span><\/td>\nYL<\/span><\/td>\nV\u00e0ng<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        M\u00e3 m\u00e0u d\u00e2y c\u00e1p theo qu\u1ed1c gia<\/span><\/h3>\n

        M\u00e3 m\u00e0u c\u1ee7a d\u00e2y d\u1eabn kh\u00f4ng ph\u1ea3i l\u00e0 ti\u00eau chu\u1ea9n chung v\u00e0 c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c gia kh\u00e1c nhau. Ch\u00fang t\u00f4i s\u1ebd ph\u00e2n t\u00edch chi ti\u1ebft c\u00e1c ti\u00eau chu\u1ea9n ch\u00ednh c\u1ee7a Nh\u1eadt B\u1ea3n, B\u1eafc M\u1ef9, Li\u00ean minh Ch\u00e2u \u00c2u v\u00e0 Trung Qu\u1ed1c.<\/span>
        \nTi\u00eau chu\u1ea9n Nh\u1eadt B\u1ea3n (JASO D611)<\/strong>JIS C 3406 \u201cD\u00e2y c\u00e1p \u0111i\u1ec7n \u00e1p th\u1ea5p cho \u00f4 t\u00f4\u201d t\u1eadp trung v\u00e0o vi\u1ec7c x\u00e1c \u0111\u1ecbnh m\u00e0u s\u1eafc c\u1ee7a c\u00e1c d\u00e2y d\u1eabn truy\u1ec1n ho\u1eb7c th\u1ef1c hi\u1ec7n c\u00e1c ch\u1ee9c n\u0103ng c\u1ee5 th\u1ec3.<\/span><\/p>\n

          \n
        • Red: verify the circuit function and voltage in the applicable vehicle documentation; color conventions vary by manufacturer and circuit.<\/li>\n
        • Tr\u1eafng<\/strong>D\u00e2y ti\u1ebfp \u0111\u1ea5t (kh\u00e1c v\u1edbi d\u00e2y \u0111en \u1edf B\u1eafc M\u1ef9).<\/span><\/li>\n
        • Xanh<\/strong>D\u00e2y t\u00edn hi\u1ec7u (v\u00ed d\u1ee5: c\u00e1c n\u00fat \u0111i\u1ec1u khi\u1ec3n tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n).<\/span><\/li>\n
        • V\u00e0ng<\/strong>D\u00e2y \u0111i\u1ec7n cao \u00e1p cho xe hybrid\/\u0111i\u1ec7n.<\/span><\/li>\n<\/ul>\n

          Ti\u00eau chu\u1ea9n B\u1eafc M\u1ef9 (SAE)<\/strong>SAE J1128 quy \u0111\u1ecbnh m\u1ed9t h\u1ec7 th\u1ed1ng m\u00e0u \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng \u00f4 t\u00f4 v\u00e0 \u0111i\u1ec7n t\u1eed tr\u00ean th\u1ecb tr\u01b0\u1eddng B\u1eafc M\u1ef9.<\/span><\/p>\n