T/sig issue on my 89

[turbocamino]

Gentlemen, Looking for second opinion...I just un-wrapped mine from its winter hibernation...all seemed well..except while testing my turn sigs, both sides initially blinked normal then,after a few seconds the right side stared blinking very fast...like a bad bulb...but all bulbs are ok. I did verify this with know good ones and also  went over all the grounds and connections.  i will add that at first the left side blinked normal too...but intermitantly will also begin blinking very fast......so, at this time, i am wanting to replace the black Denso T/sig flasher box (FB257H                                       Am i headed in the rite direction?   Thanks.  Brian

[turbocamino]

 
[/quote]

[ribbert]

Gentlemen, Looking for second opinion...I just un-wrapped mine from its winter hibernation...all seemed well..except while testing my turn sigs, both sides initially blinked normal then,after a few seconds the right side stared blinking very fast...like a bad bulb...but all bulbs are ok. I did verify this with know good ones and also  went over all the grounds and connections.  i will add that at first the left side blinked normal too...but intermitantly will also begin blinking very fast......so, at this time, i am wanting to replace the black Denso T/sig flasher box (FB257H                                       Am i headed in the rite direction?   Thanks.  Brian

If they worked when you parked it up, I would take it for a reasonable ride first, get everything warmed up and dry. Condensation can do funny things over a Winter lay off.
It may not be your problem but what a great way to eliminate it as a possible cause.

Noel