621G, 623G, 627G, 631G, 637G, and 657G Wheel Tractor-Scrapers Power Train Electronic Control System Caterpillar


System Schematic

Usage:

657G A4G
下图为简化的牵引机变速箱/底盘 ECM 系统示意图。 示意图的电气部分正确。 可能没有显示所有的线束接头,但显示了所有可能的部件。 有关特定机器的完整示意图,请务必参考电气系统示意图,以用于正在维修的机器。


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Cat 数据链路示意图

Caterpillar Information System:

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