On a 1999 Mercury Mountaineer , 5.0 liter V8 engine :
firewall
4 - 8
3 - 7
2 - 6
1 - 5
front of vehicle
Drivers side, last cylinder towards the rear.
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Mercury Mountaineer ( V8 )
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Mercury Mountaineer
On a 1999 Mercury Mountaineer , 4.0 liter V6 engine : firewall 3 - 6 2 - 5 1 - 4 front of vehicle
On a 2003 Mercury Mountaineer , 4.6 litre V8 engine : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
it located under the hood in the power distribution box relay number 6. ----slingshot----
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Mercury Mountaineer ( V8 )
According to the 2002 Mercury Mountaineer Owner Guide : ( fuse # 24 is a 15 amp fuse for the cigarette lighter and OBD II )
On a 2002 Mercury Mountaineer : For the 4.0 liter SOHC , V6 engine : firewall 3 - 6 2 - 5 1 - 4 front of vehicle ---------------------------------------------------------------------- For the 4.6 liter V8 engine : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle ( if that is what you are asking )
According to my manual it is in the power distribution box located in the engine compartment and it is #14 fuse with number 10A. Hope this helps
The 1997 Mercury Mountaineer power window fuse will be the number seven fuse. The number seven fuse will be in the first column, third from the bottom.