Why are you replacing the switch? If the fan works only on high speed, replace the fan resistor. There was a TSB for this.
The fuel pump inertia switch is in the drivers footwell behind the kick panel ( there is an access hole ) in the 1999 Mercury Cougar
On a 1999 Mercury Cougar : The fuel pump shut off switch ( inertia switch ) is in the drivers footwell behind the kick panel ( there is an access hole )
how do you remove the headliner from a 1999 mercury cougar
check the switch at the break peddle
No.
Yes , the 1999 Mercury Cougar is FRONT wheel drive
near the fusebox (drivers side interior)
It's a bit buried. Note that the 1999 Mercury Cougar has no user-servicable barts.
On a 1999 Mercury Cougar : The fuel pump relay is in the Power Distribution Box ( which is " live " ) located in the engine compartment ( it is relay R1 and is one of the black relays )
relay R1 is for the fuel pump on a 1999 Mercury Cougar
According to the 1999 Mercury Cougar Owner Guide : ( 58.5 litres / 15.4 U.S. gallons )
The 1999 Mercury Cougar OBD 2 port is under driver side dash left of steering column