3 Wire Cable Diagram. Here are a number of highest rated serial cable wiring diagram pictures upon internet. The rear view is the end you solder from here are the connections on each pin.
The circuit consists of a two way switch at each end top and bottom switches in fig 2 and an intermediate switch in the middle. In the above diagram the power from the electricity source is coming through a two wire cable to the first switch. It covers wiring for the common db9 plug and socket often used with can bus test equipment.
On a car the can bus is usually available via the.
The above diagram shows you the pin numbering for both male and female xlr connectors from the front and the rear view. Three way switching schematic wiring diagram. Com on the first switch connects to com on the second switch l1 on the first switch connects to l1 on the second and l2 on the first switch connects to l2 on the second. L1 and l3 carry the measuring current while l2 acts only as a potential lead.