Why ? Just replace it.
on a 1997 Mercury Grand Marquis kill switch be activated by a rear end collision
The 1986 Mercury Marquis does not have a fuel cutoff switch. The fuel pump does have a fuse, of which could render it as nonworking.
Find the switch attached to the brake pedal for the shift interlock and jump the two wires together. Be careful not to disconnect the brake light switch
how can you start a '89 mercury cougar with a broken ignition switch?
Jump out the two contacts inside the switch body. I use a pair of tweezers, works great.
connected to the turn signal
where you turn on the headlights ... push the button
Check to see if you are getting power to motorIf so bad motor, if not bad switch. broken wire, blown fuse
its in the trunk
It's located on the steering column 2 screws unplug the harnest
just replace it this switch might also be the boo switch that sends the signal to the computer
if it is the same as my 97 it is in the trunk on the drivers side.