摩托车和助力车. 车辆与诊断用外部设备间的通信. 诊断连接器和相关电路, 规格和使用

[中文适用范围]： 本国际标准规定了用于摩托车和轻便摩托车与外部诊断设备之间通信的诊断连接器的最低要求。其目的是在摩托车行业推广使用通用的诊断连接器。诊断连接由两个配合的连接器组成：车辆连接器和外部测试设备连接器。适用于所有类型的摩托车和轻便摩托车，指定的连接器具有密封和正向锁定功能，仅用于短期诊断连接。 [外文原描述]： ISO 19689:2016 specifies a minimum set of requirements for a diagnostic connector used in communication between motorcycles and mopeds, and external equipment for diagnostics. Its aim is to promote the use of a common diagnostic connector throughout the motorcycle industry. The diagnostic connection consists of two mating connectors, the vehicle connector and the external test equipment connector. Applicable to all types of motorcycles and mopeds, the connector specified is sealed with positive locking feature and is intended for short-term diagnostic connection only. ISO 19689:2016 specifies functional requirements for a) the vehicle connector, separated into the four principal areas of - connector location, - connector design, - connector contact allocation, and - electrical requirements for connector and related electrical circuits, and b) the external test equipment connector, separated into the three principal areas of - connector design, - connector contact allocation, and - electrical requirements for connector and related electrical circuits. The dimensional requirements of the vehicle connector are given as a minimum specification, to allow design freedom.