While tracing wiring and installing missing connectors I encountered this in a schematic, If you trace the wiring of the main switch to the first connector the red line goes to a blue connector line and vice versa. If you trace the line that is labeled as red to the tailight it again becomes blue. Should I assume that this is a mistake in the schematic and the blue wire goes to the blue connector? The ignition switch was missing connectors as was the headlight. Can I use any yellow lead as the lead to go to a headlight? Thanks for the help, I am seeing double after tracing things