all turn signals stopped working

I have a 93 Cadillac Seville STS and the turn signals stopped working. However the emergency lights still work. Need help.

Doe's the horn, cruise control, and all the bells & whistles work on the steering wheel?

Because of age, it sounds like a bad multi turn signal switch.

I double checked today and all the other functions on the steering wheel work. The cruise control, bright headlights, windshield wipers all work. One other thing to: a while back the automatic trunk pull down stopped working for about 4 months then all of a sudden it started working again and then shortly after that the blinkers stopped working.

Do you know if this car has a circuit board for the signals?

I'm not sure if it has a circuit board.

It looks like it just has a bad switch, see AC DELCO replacement switch @ http://www.autopartswarehouse.com

do the lamps light up but not flash? if so , you just need a new flasher relay. it is separate from the emergency lamp flasher

I have replaced the turn signal switch inside the steering column and the blinkers are still not working. When you turn the blinker on there is a front light that turns on and stays on but it is not the blinker light and it does that for both right and left turn signals. The rear blinkers still do nothing.

do the lamps light up but not flash? if so , you just need a new flasher relay. it is separate from the emergency lamp flasher

Do the hazard lights work?