As the link that dominates the current and signal transmission of the automobile wiring harness, the transmission reliability between the connectors directly determines the transmission effect of the current and the signal. This article will start with several forms that lead to connector failure, and classify the common types of connector failure as the precautions for connector selection.
With the rapid development of the automobile industry, people’s requirements for the safety and reliability of various functions of automobiles are constantly increasing. As a link to connect the wiring harness of the car body, the safety and reliability of the car connector have also attracted more and more attention. In this context, combined with the tracking feedback during the use of the connector, the common types of connector failures are summarized and classified, and the main reasons for the occurrence of the problem are explained, so as to facilitate people’s understanding of the common failure modes of connectors. It can also be used as a reference for failure mode analysis of automotive connectors.