How do you differentiate the colors of automotive wiring harness cross-section wires?

How to distinguish the color of the cross-section wires of the automobile wiring harness: Generally speaking, the fault is caused by insufficient operating conditions of the body ECU. Under normal circumstances, the wiring harness has no measuring point outside. It is connected by the body ECU and the fuse box through the internal plug, so this fault is too special. Troubleshoot after re-repairing the harness. In the past, manual management was mainly used in the production of automobile wiring harnesses, which was not conducive to the effective connection of various production links, nor was it conducive to the rearrangement and adjustment of enterprises according to the actual situation. In order to solve the above problems, this study applies MRP information system to the wiring harness production of automobile group companies, and the production efficiency is significantly improved, thus achieving good economic benefits. Use the fault diagnosis instrument to retrieve the fault code, which means that the control circuit of the radiator fan relay is faulty. Use TECH2 to control the radiator fan. The left and right electronic fans run normally at low speed, but the left electronic fan does not rotate at high speed. Check the electronic fan fuse and find that the high-speed electronic fan fuse (15 A) is damaged, which indicates that there is a short circuit in the circuit or the load of the electronic fan is too large.

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Automobile wiring harness has a lot of wires. In order to facilitate identification and maintenance, the wires are all of different colors. For the convenience of marking in the circuit diagram, the cross-sectional area of the wire of the automotive wiring harness is also marked in front of the color code. "Stable quality, customer first" has always been our business purpose and philosophy. We have won the honest cooperation and trust of customers with excellent product quality and perfect pre-sales, in-sales and after-sales services. Customer satisfaction is always the goal we pursue. "Infinite creativity, wonderful every day" We will continue to work hard, strive for self-improvement, and build a good service system for customers. We sincerely invite business friends from all walks of life to give us more suggestions.

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