Troubleshooting an Intermittent Wiring Issue on a 1987 Yamaha Virago 700 (XV700).

Intermittent wiring problems can be very hard to find sometimes even with sophisticated test equipment. Sometimes the best way to find problems like that is just to start wiggling everything. It helps to know what circuit/circuits could potentially be where the problem is, and how those circuits are designed, that way you know what needs to be wiggled and help you recognize the problem itself.