burnt fuse. check the fuse box
turn signal relay fuse
The emergency flashers and the signal lights are separate systems. Each has it's own fuse, switch and flasher relay. If your turn signals light up but don't blink I would blame the signal flasher relay.
Replace the flasher relay.
Change the front turn signal light bulb. It's bad.
Check the signal light fuse, the signal light relay, and the signal light switcher.
check your ground wire in the back
multi function switch( turn signal, lites etc)
Could be turn signal flasher Check bulbs Could be a problem in steering column
My sons 93 royal 88 Oldsmobile right directional would not blink. We changed the bulb and it started to flash.. hope that helps
on the back of the car
Make sure you check all the bulbs on the drivers side of your car. If you have a burnt out light bulb it won't blink. Try that. Hope it works.
Could be the control stick for the blinkers. If the lights work, try replacing the stick or checking out the signal path for that blinker