get the bulb replaced in the light of the side that's blinks too fast
where is turn signal relay located at 1989 mercury sable
Push in on the turn signal indicater
Check for a burned out bulb or could be the turn signal flasher going bad
Turn signal / hazards FixesSee "Related Questions" below for a virtually guaranteed fix to your turn signal problems.Coincidentally, I did my 1998 Sable's again this afternoon - just used more spray lube.IT WORKS!Check the bulbs Replace turn signal flasherRUN A WIRE FROM THE BATTERY GROUND TO THE NEGATIVE SIDE OF THE TURN SIGNAL. IN MOST CASES THE GROUND IN THE FRONT OF THE CAR GOES BAD AND THE 2 SIGNALS IN THE GRILLE GOES OUT FIRST.
This is a common built in feature that is used to tell the vehicle driver that one of the turn signal bulbs is out.
Usually a bad turn signal flasher
Incorrect size bulb installed.
You Will Have To Take To A Dealer. Best Of Luck
1999 Mercury Sable turn signal light bulb lamp replacement: Purchase the correct replacement turn signal light bulb(s) first, before disassembling the vehicle. See sources and related links below for replacement bulb information. Then consult your owner's manual for the turn signal light bulb lamp replacement procedure. As simple as it sounds, the owner's manual is the best place to start for bulb replacement instructions and illustrations. You may want to consider replacing both left and right at the same time in order to keep brightness and color equal (optional).
Mercury Sable back or rear turn signal light bulb lamp replacement procedure: Purchase the correct replacement turn signal light bulb(s) first, before disassembling the vehicle. See sources and related links below for replacement bulb information. Then consult your owner's manual for the turn signal light bulb lamp replacement procedure. As simple as it sounds, the owner's manual is the best place to start for bulb replacement instructions and illustrations. You may want to consider replacing both left and right at the same time in order to keep brightness and color equal (optional).
1997 Mercury Sable turn signal light bulb lamp replacement: Purchase the correct replacement turn signal light bulb(s) first, before disassembling the vehicle. See sources and related links below for replacement bulb information. Then consult your owner's manual for the turn signal light bulb lamp replacement procedure. As simple as it sounds, the owner's manual is the best place to start for bulb replacement instructions and illustrations. You may want to consider replacing both left and right at the same time in order to keep brightness and color equal (optional).
If your turn signal flashers stopped working, play with the emergency flasher button on top of the steering column. Our 97 Sable turn signals quit once and luckily I pushed the emergency flasher button in and out many times and the signals have worked ever since. But the emergency flashers don't work, but I can live with that.