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Turn signal bulbs and hazard bulbs are the same bulb. When the turn signal is turned on, the indicator light on the dash flashes in tune with the turn signal. When the hazard lights are turned on, an extra fuse which is live, powers the hazard flashers, even if the car is turned off.
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Why don't your turn signals work when your hazard button broke?
In nearly every case the actual turn signal wires run from the bulbs in the turn-signal housings directly to the hazard switch. This is done to allow the hazard system access to the turn signal bulbs without having to run an additional set of wires out to each bulb just for the hazard system. To make this design work the primary turn signal system feeds the outputs it wants to send to the bulbs, located out in the turn signal housings, into the hazard switch itself. So the hazard switch is actually a multi-pole double throw switch that connects the actual turn signal wires from the bulbs to either the hazard circuit or to the turn signal circuit depending on the position of the switch control button/knob. So if you cannot operate the hazard switch because the knob broke off then it is likely stuck in hazard mode or somewhere in between and it cannot connect the bulbs wires to the turn signal system while in this state.
Where is the turn signal relay on a 2002 Alero not the Hazard relay I know that the hazard relay is behind the hazard button. Can't find other relay.?
the hazard and turn signal are both in the same relay
Why do the turn signals buzz and not flash but the hazard lights work on a 1991 Isuzu Rodeo if the bulbs and fuses are good?
Try replacing the turn signal flasher
Left turn signal works right one does not hazard works on jeep?
Assuming you have checked all of the bulbs, sockets and wiring, the signal flasher could be weak or the signal switch is bad.
Why would the turn signals and hazard flashers on a 2001 Lumina all fail at the same time?
Because the hazard/turn signal relay has failed. A defective/intermittent turn signal switch can also cause this symptom.
What could cause the turn signals on a 2001 Explorer Sport to not functions besides fuses and bulbs?
Try checking the turn signal flasher. Not to be confused with the hazard flasher.
How do you determine why you have no directional or hazard lights on a 1994 Jaguar XJS convertible if the bulbs are all good?
Change the turn signal flasher relay.
Why does the blinker not blink 94 ford explorer?
Check to see if any of your front or back turn signal bulbs are not working. It's either a bad bulb or the turn signal/ hazard flasher relay in your fuse box.
Why are the brake lights on a 96 ElDorado not working if the fuses and bulbs are good but the hazard lights are bad?
It needs checked out but both the hazard and brake lights go through the turn signal switch.
What would cause both turn signal and your hazard light to stop working at the same time on a 2002 Chevy Avalanche?
Probably the turn signal/hazard flasher went bad. On some vehicles they are separate units, but on some vehicles they are the same unit.
What could be the reason for the turn signals not working when the fuses and bulbs for the hazard lights are good?
the turn signal flasher may be the problem moast vehickles have one forturn &one for 4way
Why won't my Hazard lights turn off on Hyundai Sonata?
It is most likely the Hazard Switch. The turn signal and the hazard flasher are the same unit and will affect the operation of both. If the turn signals work, then it is more likely to be the hazard switch which is about $30 part.
