Question about 1993 Buick LeSabre

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Blinkers wont work.all my lights turn on flashers work just no turn signals only front side markers what can it be?

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This vehicle should have 2 flasher relays one that operates the emergency flashers and one operating the turn signals.Easiest way to locate these would be to turn the emergency flashers on and listen to where the clicking is coming from usually the flasher are pretty close to each other.Once you find the flasher unit you can swap the flasher unit that is working with the one that is not and if the turn signals work after that you will need to purchase another flasher relay.

Posted on May 28, 2010

Testimonial: "dang they made it almost imposible to find the other relay it was tucked over by the ac vent on driver door wow thanks you saved me a headache thanx"

  • 1 more comment 
  • Jonathan S
    Jonathan S May 28, 2010

    Glad I could help.

  • JOSE GUZMAN May 28, 2010

    now my rear turn signals wont work but the front do what can it be?

  • Jonathan S
    Jonathan S May 28, 2010

    The bulbs first thing i would check.If not the bulbs would use a test light to check the sockets in the back to make sure they are getting power.

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2 Answers

What causes blinker to blink real fast


Could be a bad bulb ,plug, wire, or flasher; Check the side marker lights also, some are connected to the turn signal.

Nov 27, 2016 | Cars & Trucks

1 Answer

Right blinker not working 1999 Buick park avenue


You'll need to find a wiring diagram an component location chart to check this out . Here is a diagnostic flow chart for trouble shooting this problem ! Do you know how to use a voltmeter ?
DEFINITION: This table diagnoses inoperative turn signals on one side. It assumes that the cornering lamps, hazard lamps, and turn signals on the other side all operate properly.

1

Did you perform the Exterior Lights System Check?
--
Go to Step 2 - yes
Go to Exterior Lights System Check - no

2

  1. Disconnect the turn signal flasher connector.
  2. Turn the ignition switch to the RUN position.
  3. Place the turn signal switch in the appropriate position.
  4. Connect a DMM from the appropriate turn signal flasher connector cavity to ground:
?€¢
LH: cavity C (ORN)


?€¢
RH: cavity B (BLK)

Is the voltage within the specified range?
10-15 V
Go to Step 3 yes
Go to Step 5 no

3

Connect a fused jumper between the appropriate turn signal flasher connector cavities:
?€¢
LH: cavity C (ORN) to cavity D (YEL)


?€¢
RH: cavity B (BLK) to cavity F (TAN)

Do the appropriate turn lamps light without flashing?
--
Go to Step 4 yes
Go to Step 6 no

4

Replace the turn signal flasher. Refer to Hazard and Turn Signal Flasher Replacement .
Is the repair complete?
--
Go to Exterior Lights System Check
--

5

Repair the open in the appropriate circuit:
?€¢
LH: CKT 57 (ORN) between S200 and the turn signal flasher


?€¢
RH: CKT 58 (BLK) between S201 and the turn signal flasher

Refer to Wiring Repairs in Wiring Systems.
Is the repair complete?
--
Go to Exterior Lights System Check
--

6

Repair the open in the appropriate circuit between the turn signal flasher and the IP fuse block:
?€¢
LH: CKT 685 (YEL)


?€¢
RH: CKT 686 (TAN)

Refer to Wiring Repairs in Wiring Systems.
Is the repair complete?
--
Go to Exterior Lights System Check

May 09, 2015 | 1999 Buick Park Avenue Ultra

1 Answer

Turn signal light right flash


flasher/blinker is busted. this is located under your dash board. remove steering column cover, turn on LEFT turn signal (yes, the one that is working), then you will hear a clicking sound. locate the relay that causes the sound. there you can see 2 relays (one for LEFT, other one for RIGHT turn),replace busted one.

Jun 11, 2013 | 2002 Toyota Tundra

1 Answer

1999 Chev Cavlier Flasher are working. But not the turn signals on both sides, Help!


start your car keep in park with the emergency brake on, turn on your blinkers to right or left side, then check to see if both front and back lights and side marker lights come on if they do check the other side, you will probably fined that you have a bad bulb or two. hope this helps you.

Jun 26, 2012 | 1999 Chevrolet Cavalier

1 Answer

Turn signals blin continually


There is only a few things that can cause blinkers to blink continually, meaning if your saying they wont shut off, Normally it is the blinker flasher or a fuse. Sometimes it can be in the blinker switch itself. I first would check the flasher, and turn signl fuse. If the blinker stays on and does not flash, still can be bad flasher or fuse or a ground problem, You would then have to check the wires around area where there contact to the tail light blinkers and front blinkers. But first start as said earlier with checking flasher fuse, switch and fuse. Mike

Jan 16, 2012 | 1995 Cadillac DeVille

1 Answer

I have a 1996 gmc sonoma.The blinkers quit working.I tried the flasher and it showed that both sides were blinking.I turned off the flasher and tried the blinkers and they worked,well at least one time.I...


You have some burned out filaments. On dual filament bulbs the "blinkers" I am taking it to mean the turn signals. They are one filament. The "Flashing Caution lights, work on a relay circuit, which sends a larger amp current into the opposite filament then the turn signal. Check front & rear bulbs.

Sep 08, 2011 | 1996 GMC Sonoma

1 Answer

LEFT TURN SINGNAL WONT FLASH


I don't think it would be the flasher since the right signals are still working. Check all your light bulbs including the side marker lights. They must all be working for the turn signal work. If you can't find a bad bulb, then go ahead and replace the flasher.

Dec 31, 2010 | 1995 Buick Riviera

1 Answer

Diagram


ok, the dash does not show the blinker is on, did you check the front and back to see if any of the turn signals were on, but not blinking? Also the side marker lights should light up if the turn signals aren't working, do they? Let me know. Next check the fuse box, it's on the driver side, under the dashboard. The fuses will be labeled, check the fuse for the turn signals.
Check to see if it"s blown. If it is, or you aren't sure, replace it with one of the same amperage (the # of amps is on the fuse). The fuses can just be pulled out to check them. If you still don't have working blinkers, go back to the fuse block under the dash. There are 2 round canister shaped units plugged into the fuse block. One of them is the turn signal flasher. They are about the diameter of a quarter, and a bit over an inch thick. If your emergency flashers are working, unplug one of the flashers. If they don't work after unplugging one, then you just unplugged the emergency flasher, so the other one is the turn signal flasher. Replace with a new one, identical to the old one. Let me know when you have followed all these instructions and what happens. countrycurt0

Aug 11, 2008 | 1999 Jeep Grand Cherokee

3 Answers

Blinkers not working


Did you check the bulbs? If one bulb is burned out, the blinkers won't word on that side. You could have one bulb burned out on each side. Start the car, put left signal on. Check front and back lights. Is one light on but not blinking? If that's the case, the light that's not on at all is burned out and has broken the circuit so the good light stays on and won't blink. Check the other side. You also have a 'flasher' , actually 2. One for emergency flashers, one for the turn signals. It could be that the turn signal flasher is shot. You just have to unplug it to remove. It's probably located near the fuses. good luck countrycurt0

Aug 10, 2008 | 1999 Jeep Grand Cherokee

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