Nudder Turn Signal Quexction, Signals refuse to flash! Options

[RON S.]

I've got t-signals on my 914/6 that just refuse to blink. (IMG:style_emoticons/default/sad.gif)
Here's the stats,I hope someone may have an answer.
1.)All the lighting on the car is working.IE.brake lights,all parking lights when h-light switch is in that position.Headlights and parking lights when h-switch is in full-on position.There are no burned out or non-working bulbs on the car.There are no disconnected wires.
2.)When I engage the signal lever in either direction,the indicator on the dash comes on.The corresponding front & rear signal bulbs come on also.
The result is the same when engaging the left or right indicators. (IMG:style_emoticons/default/mad.gif)
3.)I have changed the signal relay under the dash 3 times,with signal relays from 914s that do have working signals.None would allow the signals to blink. (IMG:style_emoticons/default/headbang.gif)
There are no hacked up wires behind the dash,everything appears plugged-up as designed.
The car is a Euro-model if that helps.

Tell me guys,what am I missing. (IMG:style_emoticons/default/wacko.gif)

Ron