This may already be covered elsewhere, but in case it saves someone else some time.....

My turn signals and hazards stopped working, but I still had brake lights, running lights, headlights. When I hit the brake pedal, both left and right dash indicators lit up.

Luckily, this was an easy one. Replace the 20A flasher fuse (circled in photo). Two-prong fuse (LL552 Long Life Flasher, $9 at O'Reilly's). Back in business after being concerned about bigger electrical issues.


Fuse Box 1972 Cutlass Supreme