If you mean "Lamps"; In your "Owner's Manual", for Front see page 6-36: Headlamps, Front Parking and Turn Signal Lamps. For Rear see page 6-38: Tail/Stop/Turn Signal and Rear Sidemarker Lamps, under Section 6: Service and Appearance Care - Bulb Replacement...
possible bad turn signal switch in the steering column or a bad ground on your turn signals.
The hazard switch itself is bad. The flasher module for the turn signal is built into it. Replace it yourself for 100 dollars(cost of part).
Where is the turn signal flasher on a 2002 impala
replace turn signal kit on 1964 impala
How do I install a turn signal switch for a Chevy 2000 Impala? WHere is the old part that I need to replace?
Your dealer should do it because the grill and radiator must be removed to get to the turn signals.
Replace the paulse board that's attached to the wiper motor.
that's strange!! my 63 only has directional signals
hazards and turn signals have separate flashers. replace flasher for turn signals
replace turn signal flasher
Check/replace turn signal flasher
if only the turn signals are not working,you should replace the flasher can