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check the bottom of the steering column
Directly behind the steering wheel.
It's located on the steering column 2 screws unplug the harnest
Underside steering column
The button for the hazard lights is on top of the steering wheel column , the switch is part of the multi-function switch inside the steering column cover
5000dollars
The wiper control module on a 1998 Mercury Grand Marquis can be found behind the instrument panel. It is close to the steering column, on the right side.
The multi-function switch is inside the steering column cover . The turn signal lever and hazard light button stick outside of the steering column cover
In the dash. Bottom left hand side near the brake pedal and steering column.
On the left side of the steering column there is a light black tab that you pull down.
remove steering column, pull back dash to passenger front seat, you do not have to dis-assemble entire dash panel. You can access plenum (heater box)this way.
Probably in or near the fuse block by steering column under dash it not in fuse box