While leaving on a five day (1800 mile) trip, my 2001 Roadking (FLHRCI) begen to evidence an intermittent problem with the left turn signal that now appears to have progressed to a permanent outage. When leaving for the trip, the right turn signal would periodically flash 3 times upon starting the bike. Whenever this occured, the left turn signal would not work and the security (key shaped) icon would light and remain lit until the ignition was turned off. I have unsuccessfully "change checked" the bulbs (front and rear) and moved the tail lamp multilock sockets in the rear tail light. The security system and the bike continue to function perfectly.

A new voltage regulator and stator was installed five months ago during the assmbly of a 95" Minton Build. Two weeks ago, a conversion of driving lights to operate on low and high beams (per instructions on this forum) was made.

I am currently thinking that the Turn Signal / Security Module may be the culprit. Any ideas before I go down that path are appreciated.

 

I forgot to ention that the right turnsignal now flashes 6 times upon starting the bike. A diagnostic scan resulted in a Code 21 which I think is being caused by a left tail lamp multilock socket.