you first need to remove the door panel so you can see what is brocken which is done by moving the door handle up and down while looking at the moving parts insid the door. it could be a broken clip which attaches to the latch
According to my Haynes repair manual : For a 1994 Ford Explorer A4LD automatic transmission : ( MERCON automatic transmission fluid is used )
It should only take a mechanic a half hour to swap the exterior handle, so figure whatever the garages are charging in your area for a half hour of labor.
The spark plug gap for a 1994 Ford Explorer with the 4.0 L OHV motor is .052 to .056 range - Chilton repair manual shows .054
Remove the inside door panel from your 1994 Chevrolet. Remove the linkage from the door handle. Remove the door handle retaining bolts. Reverse the process to install the new door handle.
I looked at my Chilton repair manual and the engine wiring schematic for a 1994 Ford Explorer shows ( fuse # 17 - 15 amp - for fuel gauge )
According to my Haynes repair manual : For a 1994 Ford Explorer A4LD automatic transmission : ( MERCON automatic transmission fluid is used )
www.autozone.com has much of the repair information available free online. You will find your fuse diagram there.
check you labrary for a repair manual
The T-handle or lock mechanism inside the door is damaged.
My Haynes repair manual shows MERCON automatic transmission fluid
you got to drill out the rivets from the outside and that's about it then there is a clip on the inside that you need to unhook to do that you need to remove the door panel that's it
On a 1994 Ford Explorer : The engine is fuel injected so there is no carburetor