RE: S40 Blower Motor Resitor replacement
I thought someone was going to reply with the link like usual but they didn't.
There is a little black resistor under the dash. Remove the glovebox there is screws around when you open the glovebox.
Then remove the lower carpeted panel it is only a couple of clips.
The look along the metal bar that runs along the bottom of where the glovebox screws to. Just to the right of the center there is the black resistor. If I remember correctly you will need to loose the dash on the right side to get the resistor out.
1987 Ford mustang LX Coupe 5.0
1995 Yellow T5-RM running
1996 850 turbo
1994 N/A 5-speed wagon Purple (daughters)