I double posted here, as to get some exposure that might not happen. There is not much info on this believe it or not.

https://www.clublexus.com/forums/lig...ml#post4300158

 

If it is the same flasher unit that I think you are asking about it is on the driver's side kick panel. Stick your head under there and look up to the left. There should be a beige box. Pics of the unit are in this thread here: https://www.clublexus.com/forums/sc-...aillights.html