No Relay Diagram. It contains two vertical lines one on the extreme left and the other on the extreme right. Coil labeled cr5 and all contacts for that relay also labeled cr5 while other times you will find suffix numbers used to distinguish.
Do i need a relay. The square relay pinout shows how the relay socket is configured for wiring. Adding driving lights that come on with the headlight main beam.
Unlike schematic diagrams where the association between relay coils and relay contacts is represented by dashed lines ladder diagrams associate coils and contacts by label.
As relay diagrams show when a relay contact is normally open no there is an open contact when the relay is not energized. Most of the time a small voltage or current is used to switch other voltages or higher currents that may be electromechanical or fully electronic type. No nc push button switch wiring diagram. The diagram above is the 5 pin relay wiring diagram.