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If your turn signal lights come on but do not flash, then the flasher relay is defective. If they will not come on at all then the fuse may be blown. If the fuse is good, then you may have a wiring problem. Rarely does the switch itself go bad but it is possible. The feel of the switch will sometimes tell you it is bad. If you do not feel it click when pulled then it is probably bad. It is just a matter of troubleshooting the problem.
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Your e450 turn signal wont work?
One of four things can cause a turn signal not to work. Either the turn signal switch assembly, a bad bulb, a bad fuse, or a bad turn signal flasher.
Why does a bad turn signal switch effect the brake lights?
Since most brake/turn use the same filament in the bulb(1157) then if the turn signal switch is bad or offset then it will effect the brake lights.
Fix turn signals not working 1988 Buick LaSabre?
Bad turn signal flasher? Bad turn signal switch? Blown fuse? Bulbs burnt out?
Why would your left turn signal be out on a 1996 Olds Sierra?
Check bulbs - double filamented with smaller being for brake light and turn signal Bad switch? Bad turn signal flasher?
If turn signal switch is bad on a 1986 dodge D100 what will happen?
when my 1986 w-250 turn signal switch went out the brake lights quit working.
Why would turn signal lights not work on 2000 Plymouth voyager?
The Turn Signal Switch is bad in the column and needs to be replaced.
Why won't your turn signal turn on when you use the signal the light on the dash doesn't flicker either on your 1989 Buick Century?
Bad flasher unit or turn signal switch
Why your wipers turn on when you use the turn signal in 1985 GMC Jimmy?
The turn signal/wiper switch is most likely bad and will need replacment. how do you change the switch is it necessary to remove steering wheel?
Why doesn't the left turn signal blinker work on my Jeep Liberty?
bad signal switch on steering column..
Why don't the turn signals work on a 1967 mustang?
The are three problems that may disable your turn signal on a classic mustang; the bulbs could be out, the signal relay could be bad or the turn signal switch in the steering column could need replacing. To see how to replace a turn signal switch visit this web address http://averagejoerestoration.com/how-to/how-to-install-a-mustang-turn-signal-switch/ ::AverageJorResto.com::
What is the cause and fix for an intermittent failure of right turn signal on an 2002 Audi A4?
bad bulb, relay, wiring, turn signal switch
Why would a turn signal make a sound even when not turned on?
You may have a bad relay switch; the turn signal works thru the relay switch which is under the steering column; possibly in the dash
