I see you have eliminated the drivers battery and installed 2 relays there. I know one should be the horn relay, what is the other?
The Gr/Wh to the speedometer is parking light indicator from the headlight relay. It should only come on when the light switch is pulled to the first section, and go out when pulled out fully for the headlights. Might want to verify the headlight relay is working properly. The tachometer has the high beam indicator.
Do you have the optional fog lights?
Mine has the 2 Wh/Gr shown on the right side in the diagram and the one to the rear fog light in the main harness, but the rest of the harness, relay and switch were options.
Sent PM.