But looking at the schematic I don’t see any wires the come and go directly to the relays....they go to gang splices.....so I’m not understanding how everything is wired.
All relays leads are ganged back to the ignition switch power. When it is turned to on, all relays get power. It also puts power on pin 2 of the Flasher thru the contacts of Sec Lights Relay. You can get totally lost trying to follow the wires on that wiring diagram. The service manual has most of the systems with simplified wiring diagrams that show only the leads and components that are a part of the system. That is what you want to look at. The diagram is mostly good for Pin connections id, wire colors, and list of what lead do in the circuit. That is what is most helpful. Also, wiring harness of today do not generally need to follow a wire all the way back to something. Most troubles will be the component, the connector, or a fuse.