Location of left turn flasher - 1993 Buick LeSabre

if you google Where is flasher relay located on 1999 Chevrolet Silverado 1500 you will find answers.
Look above the fuse box under the left side of the dash to locate the flasher unit. The flasher is a square unit that looks like a relay. It will have its own receptacle mounted separately from the fuse box.

located under dash to left of the steering colume. note there are 2 flasher relays one for the emergency flashers and the other is the signal flasher. to know which one is the signal one turn on the emergency lights and look for the flasher the one that is clicking is the e-flasher. the signal flasher looks the same locate it and replace.

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There is one flasher that controls all 4 turn signals. If only one light is not flashing the flasher relay is not the problem. If the flasher relay is bad none of them will flash. Check the bulb. The Turn signal flasher relay is located front seating area. It is integral to the hazard switch located in the center of the instrument panel, just above the radio. Curtorsey: Auto Zone

Replacement The turn signal flasher is located under the dash either to the left or right of the steering column on most models. The lower dash panel may have to be removed to gain access to the unit. The hazard flasher is located in the fuse block.On 1980 and later models, both the turn signal flasher and the hazard flasher are located at the lower left hand and the upper right hand corners of the fuse block respectively. Remove these by pulling them from their connectors.

The turn signal flasher is located under dash panel, right side of steering column.


The fuse panel is located on the left side of the instrument panel. To gain access to the panel, pivot access door downward.
The hazard flasher is located under dash panel, left side of steering column.
The turn signal flasher is located under dash panel, right side of steering column.

The turn signal flasher is above the emergency brake petal and about 6 inches above, hid by a wiring harness. It is in a clip so pull it out and leave the wire hang to replace the new flasher. If you locate the fuse box drop it down by releasing the two metal clips left and right , the flasher will be directly above the left side of the panel.

I believe the hazard/flasher relay is located under/left of the dash . I think if you remove the under panel under the steering column it should be attached to the BCM bracket under the dash on the left side.

Remove the left instrument panel (IP) insulator.
Remove the steering column filler panel.
Slide the hazard and turn signal flasher to the right, releasing the tabs from the Body Control Module (BCM) bracket.
Disconnect the electrical connector from the hazard and turn signal flasher.

Hope this helps.....

When you select left or right do any of the bulbs come on? If you select left check front and back left side if one of the bulbs did not come on the flasher will not work. Change the bulb that is out. Same with the right. If the fuse for the turn signal is good (check fuse or replace do not use visual, some appear to be good but are not).
The emergency flasher is different from the turn signal flasher. Look at manual for location of turn signal flasher. If you manually lift and lower turn signal control you may hear a clicking under the dash to locate the flasher.