[TR] Electronic flasher issue

[Randall]

This is just a thought as I have not converted to LED tail lights.  But I have noticed that some flashers do not work correctly with the dash lamp grounded, and do work properly if you instead connect the lamp to the green circuit (switched power).  At any rate, this is an easy thing to try on a TR3 (not sure about later cars), as the lamp holder is not grounded through its mount.  You can just remove the ground wire from the tie point on the back of the panel, and instead connect it to the hot terminal on the fuel gauge.

HTH
Randall