Because the turn signals are a completely separate curcuit from the emergency 4 way lights. The turn signal wiring has a short that causes the fuse to blow out. In order to find that short, you need a technician that specialises in electrical wiring repairs, because you could spend days trying to find it and fail. It will cost some money but less than the value of the truck, or a traffic ticket for "no signals."
You may want to check the brake lights.Everything runs through the multi-function switch.(the turn signal switch)
The signal and 4-way flashers are behind the lower dash panel, aprox under the radio. The lower dash panel must be removed to gain access to the flashers.
Both the emergency and signal flashers are behind the plastic lower dash panel aprox under the radio. The panel must be removed to gain access.
If your referring to the emergency flashers.... it'snactually in the turn signal switch. i have a 94 mercury cougar xr7 and when i bought it the emergency flashers did not work. i in the end i had to replace the entire turn signal switch in the steering column.
The turn signal and emergency light relay flashers are located behind the plastic lower dash panel, aprox under the radio. The lower panel must be removed to gain access.
The turn signals on a 91 caprice do not work, the emergency flashers do.
There are two relays, one for the emergency flashers, and one for the turn signals. Your turn signal flasher is defective and needs replacing.
On a 1999 VW Jetta, the emergency and turn signal flashers are located on the dashboard, typically to the left of the steering wheel, near the headlight switch. The flasher switch is marked with a red triangle symbol for the emergency flashers. To activate the turn signals, use the stalk located on the left side of the steering column.
Go to Autozone.com and you can find out what flasher, and where it is located. :)
There are two flasher relays side by side. One is for the signal lights, the other is for the emergency flashers. They are the same relay so you can swap the two and see if the problem your having changes when you try to operate them.
The Fiero has two flashers from the factory, the signal light flasher and the emergency or four way flasher. These are identical GM style two prong flashers. There are many quality levels and even a few novelty flashers available.
Usally the triangle is emergency signal lights, or flashers.