{"id":29185,"date":"2026-01-20T08:37:23","date_gmt":"2026-01-20T08:37:23","guid":{"rendered":"https:\/\/huizhouxinjieyu.com\/?post_type=product&p=29185"},"modified":"2026-01-20T08:37:24","modified_gmt":"2026-01-20T08:37:24","slug":"%e6%95%b4%e8%bd%a6%e5%86%85%e9%a5%b0%e7%ba%bf%e6%9d%9f%ef%bc%88%e9%a1%b6%e7%81%af-%e9%97%a8%e9%94%81-%e7%82%b9%e7%81%ab%e7%b3%bb%e7%bb%9f%e9%9b%86%e6%88%90%ef%bc%89","status":"publish","type":"product","link":"https:\/\/huizhouxinjieyu.com\/en\/product\/%e6%95%b4%e8%bd%a6%e5%86%85%e9%a5%b0%e7%ba%bf%e6%9d%9f%ef%bc%88%e9%a1%b6%e7%81%af-%e9%97%a8%e9%94%81-%e7%82%b9%e7%81%ab%e7%b3%bb%e7%bb%9f%e9%9b%86%e6%88%90%ef%bc%89\/","title":{"rendered":"Vehicle Interior Wiring Harness (Dome Light + Door Lock + Ignition System Integration)"},"content":{"rendered":"

I. Product Features<\/h2>\n
<\/div>\n
Multi-System Integrated Wiring\uff1aAdopts a main wiring harness + multi-branch structure, integrating interfaces of body electrical systems such as dome lights, reading lights, door locks, ignition switches, and door control switches, realizing unified power supply and signal transmission for the entire vehicle interior electrical system, and simplifying wiring complexity.<\/div>\n
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High-Reliability Contact Design\uff1aKey contacts such as C, B+, P, T, F, and R adopt the parallel crimping process. Multi-point connection improves current-carrying capacity and connection stability, avoiding the risk of single-point failure.<\/div>\n
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Anti-interference Protection Treatment\uff1aWires are protected with self-winding tubes, and both ends are flattened and sealed; key contacts and branch points are wrapped with insulating tape to improve waterproof and dustproof performance and adapt to the complex environment inside the vehicle.<\/div>\n
<\/div>\n
Precise Length Control\uff1aThe length tolerance of all wire harnesses is strictly controlled within +20\/-0mm to ensure precise matching with the original vehicle's holes and installation points, avoiding installation interference caused by being too long or too short.<\/div>\n
<\/div>\n
Standardized Identification Specifications\uff1aWires and contacts adopt a dual identification method of wire number tubes + labels, corresponding to codes such as H, J, K, L in the drawings, which facilitates later maintenance and fault diagnosis.<\/div>\n
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II. Product Parameters<\/h2>\n
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\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter Items<\/th>\nSpecifications<\/th>\n<\/tr>\n<\/thead>\n
Product Name\uff1aPower Charging Cable<\/td>\nVehicle Interior Wiring Harness (Dome Light + Door Lock + Ignition System Integration)<\/td>\n<\/tr>\n
Rated Voltage<\/td>\nDC 12V (Compliant with Automotive Low-Voltage Electrical System Standards)<\/td>\n<\/tr>\n
Wire Type<\/td>\nStranded copper core insulated wires, and some signal lines adopt shielded wires.<\/td>\n<\/tr>\n
Wire Diameter<\/td>\nMain wire harness: 1.0\u20132.0mm\u00b2, branch wire harness: 0.5\u20131.0mm\u00b2<\/td>\n<\/tr>\n
Insulation Resistance<\/td>\n\u22651000M\u03a9<\/td>\n<\/tr>\n
Withstand Voltage Performance<\/td>\nDC 4380V\/1min, no breakdown or flashover<\/td>\n<\/tr>\n
Length Tolerance<\/td>\nThe length tolerance of all wire harnesses is +20\/-0mm.<\/td>\n<\/tr>\n
Protection Treatment<\/td>\nSelf-wrapping tube + insulating tape wrapping, and joint crimping process.<\/td>\n<\/tr>\n
Execution Standard<\/td>\nQC\/T 29106-2014 \"Technical Specification of Automobile Low-Voltage Wire Harness\"<\/td>\n<\/tr>\n
Environmental Adaptability<\/td>\nOperating Temperature: \u201340\u2103~125\u2103, meeting the requirements of in-vehicle working conditions such as vibration and humidity.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
<\/div>","protected":false},"excerpt":{"rendered":"

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