Turn Signals when - Out

[tivoliman]

First the passenger side blinked too fast.

Now neither turn signal works, neither does the 4 way flash.

I'm thinking bulb and relay. But when the bulbs were flashing - I didn't see any out, I'm thinking it's a loose connection. Yes the dash idiot light for light out has been light.

Where is the relay on a 560SL (1986) -

never replaced before.

Will check fuse also, as the fog lights are out also, but I'm thinking they are not related.

Thanks