Take off the steering wheel. There is a turn signal bar that you have to clean the pins and bend them out to put more pressure on the contacts. Then put it back together.
in dash lights
depends on which lights? inside over head? /Dash board?/Doors? /front headlights?/Flashers?/ turn signals?/ Backing lights?/ Parking lights?/ So which ones ? what Year??
Possible ground issue at the taillights.
If you have no brake lights or tail lights then you've probably got an electrical problem. Check the fuses first and see if you have one or more blown.
Is it the taillights or the brake lights? If taillights it may be a wiring problem, If brake lights check the switch on the brake pedal
my headlights work but my taillights and dash light dont work whats wrong
It's possible that your alternator is not keeping up. Replace it and the battery. Usually when alternator fails the battery isn't too far behind. The led lights use more juice than the normal lights. Hope this helps.
this car may have separate flashers for the turn signals and the emergency flashers
the circuit boards on the taillights are bad.
I'm not a mechanic / technician but I would assume that would be your headlight switch ( I lost my headlights , taillights , and dash lights on my 1971 Mustang one night while travelling on a highway , pretty dangerous )
Many American cars in the 80s had horizontal taillights but no American car in the 80s had vertical headlights.
Check the fuse for parking/tailights (dash lights also on this circuit)