Automotive Relay Circuit Diagram. 85 and 86 are the coil pins and there 30 87 and 87a are the contact pins as well. The real benefit behind a.
There are different kinds of relays for different purposes. The following simplified circuit diagram is often used to easily understand how a relay operates. 85 and 86 are the coil pins and there 30 87 and 87a are the contact pins as well.
The real benefit behind a relay is more than automation.
Interconnecting wire routes may be shown approximately where particular receptacles or fixtures must be upon a common circuit. Elementary diagram connections wire numbering. In this auto electrics tutorial im going to be looking at relays their use and function in vehicle electrical circuits. 11 pin relay wiring schematicoverview of the relay trb 12vdc sb cl figure 11.