The diagrams are the same. I just double checked them. Yes, for his year, there is no relay. That came with the 2004/2005 years.
If you look, the Multifunction switch does the switching for the high beam. On the diagram of the headlights, page 85-2, please notice that the symbol shows two elements on each light with a common ground. one left and one right.
Thank you guys, your information and advise is highly appreciated.
I will study the schematics to see if I can understand how the current is flowing. My initial thought is that there must be a different power source/wireing for the flash function than for running high beam. That could explain why the flash function is OK, but not normal high beam light.