IN 2002 Buick LeSabre left turn rear light and left brake light don't work. Whenturn signal switch is turn left blinker light has with very high frequency.

raftc1
20

Asked by Apr 06, 2013 at 12:38 PM about the 2002 Buick LeSabre Custom

Question type: Maintenance & Repair

IN 2002 Buick LeSabre left turn rear light and left brake light don't work. When turn signal switch is turn left  blinker light has with very high frequency.

9 Answers

Richard Schroer
7,525

the high frequency of blinks means you need to replace one or both bulbs on that side.

1 out of 1 people think this is helpful.
tenspeed
84,755

It sounds like you could have lost the ground wire connection on that corner. Check the continuity to ground with a meter if you have one. You can install a new ground wire from the black wire to a metal screw into the body of the car.

3 out of 3 people think this is helpful.
raftc1
20

all bulbs are OK

raftc1
20

when I click "lock doors' all lights are on, so that bulbs are OK

Marshal
95

When you lock doors and lights come on that is that one bulb or two coming on? Replace the Brake / Turn light and that should take care of it. The full light assembly must be removed to get to bulbs. I had the same thing on my 02 LeSabre.

raftc1
20

Thank you. But this is not the case. I looked attentively. All back rear lights were on (identically on the left and right sides; I don't remember : 3 or 4). An important factor you missed. When I tested left and right turn lights, frequency of blinker inside the car is about twice higher for the left side, which doesn't work (left rear light didn't work but the front one works).

1 out of 1 people think this is helpful.
raftc1
20

Thanks. Without electric scheme it is difficult to determine which fuse controls the left turn and brake circuit. As to ground, usually there is only one ground wire. Since all other electric modes are OK, this is not the reason.

1 out of 1 people think this is helpful.
Slooohands1
0

The rear bulb has two filaments. The one for thebreak/turn is burned out. The tail light one is good. Replace the bulb

freedbygrace
20

The multifunction switch is a known failure part....try and get to the probably three plugs running down the steering column and clean or reseat for good connections. and see it that helps, if not may need replace it, that is what I am doing at this time with a 2004. BE VERY careful around the steering column and the air bag wires and connections so as not to set it off....

Your Answer

Add photo

Related Questions

LeSabre

Looking for a Used LeSabre in your area?

CarGurus has 2,660 nationwide LeSabre listings starting at $1,200.

ZIP:

Search Buick LeSabre Questions

Buick LeSabre Experts

#1 Tom Demyan
Tom Demyan
Reputation 1,720
#2 John Saffrahn
John Saffrahn
Reputation 1,240
#3 Austin Gaboda
Austin Gaboda
Reputation 1,230
View All

Related Models For Sale

Used Buick Park Avenue"
4 Great Deals out of 553 listings starting at $2,500
Used Buick Regal"
135 Great Deals out of 9,161 listings starting at $1,400
Used Chevrolet Impala"
840 Great Deals out of 31,752 listings starting at $1,000
Used Buick Century"
1,348 listings starting at $3,000
Used Mercury Grand Marquis"
71 Great Deals out of 2,525 listings starting at $1,599
Used Lincoln Town Car"
58 Great Deals out of 2,285 listings starting at $1,875
Used Toyota Camry"
1,681 Great Deals out of 89,535 listings starting at $1,500
Used Honda Accord"
1,225 Great Deals out of 73,099 listings starting at $500
Used Cadillac DeVille"
3 Great Deals out of 2,363 listings starting at $1,999
Used Chevrolet Malibu"
994 Great Deals out of 57,309 listings starting at $2,450
Used Ford Taurus"
330 Great Deals out of 19,110 listings starting at $1,499
Used Ford Crown Victoria"
4 Great Deals out of 1,504 listings starting at $1,950
Used Chevrolet Tahoe"
759 Great Deals out of 34,340 listings starting at $1,800

Used Cars For Sale

2005 Buick LeSabre Custom For Sale
12 Great Deals out of 277 listings starting at $2,195