The fuse should be inside the passenger compartment on the drivers side.Look for fuse #23. It should have a Ampere rating of 15 and the color should be blue.
What signal?
did you try your fuse panel
The hazard flasher on a 2000 Mercury Cougar is located under the dash on the driver's side of the vehicle. It is in the slot next to the turn signal flasher above the brake pedal.
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.
Undedr the dash on the drivers side against the wheel well
its in the steering column on the left hand side rear, attached to the turn signal assembly.
Well, you don't state the poblem, but if all your turn signals are not working and flashing as they should, replace the Turn Signal Flasher Relay.
you have to remove the sound dampeners on the bottom of the steering column and it will be to the right of the fuse block
just replace it this switch might also be the boo switch that sends the signal to the computer
If you replaced the flasher on your 1999 Mercury Cougar and your turn signals are still not working, you should check the turn signal fuse. This fuse is located under the dashboard on the driver's side of the vehicle to the left of the steering column.
Left hand side of instrument panel, at the left hand side of the steering column.
assuming you mean the light bulbs, see the answer to "how do you change turn signal lamps both front and rear on a 96 mercury grand marquis" right here in WikiAnswers.