Check the wires. If they are fine then check the connector at the end of the wires where it connects to the bulb. If that is fine too then replace the bulbs. I did that to mine and it fixed it.
Where is the signal flasher located on a 1987 Oldsmobile Cutlass Ciera?
You have a bad turn signal flasher.
The turn signal flasher is under the the dashboard attached to a clip mounted to the steering column.
Same flasher for left and right signals but a different flasher for the emergency flashers.
turn signal flasher
I also want to know that...
Blown fuse or bad flasher unit. Often, cars use different flasher for the turn signals and the flasher, so it is possible for the hazards to work and not the turn signals.
Which model 1993 Oldsmobile and which flasher relay? Turn signal or hazard relay?Cutlass Supreme and it's the flasher relay
1995 Oldsmobile Cutlass Ciera turn signal flasher is behind the fuse panel. The 4-way flasher is to the right side of the glove box below the horn relay.
replace turn signal flasher, hazard flasher is separate
This usually happens when you have bulbs burned out. Check those first. If they are fine, then you probably need to change the turn signal flasher. If this is a rear wheel drive Cutlass, it has two flasher units. The one mounted in the fuse box is for the emergency flashers. The one for the turn signals is mounted just under the dash next to the steering column. Mine was on the right side of the column.
the flasher that causes the turn signals to flash But where is the flasher located on this car?