this is the real answer.... check your rear lights plug
it may be burnt....thats the pigtail its called
and the fuse no. 23 under dash will be burnt....fuse 23 is the back up lamps dont ask me how they are joind and why they arnt listed in any book
your heater blower will work again..as will your signals
took me 3 hours to figure this out
undercover50l@hotmail.com
location of relay blower motor 1997 Mercury mystique
Did you already replace the heater blower resistor? I only paid 30 bucks for a replacement at Cut Rate Auto Parts. Mine was rusted and broken.
If the blower works on some speeds and not on others, you may not need a motor. Instead, you may only need a new blower motor resistor.
It's on the fuse panel under the right side of the dash.
The resistor is located on the duct work under the dash. Sitting in the passenger seat facing forward it is to the left of the blower motor mounted on the duct work firewall.
See related link. Click on Owner Guides The owners manual ( which includes the fuse panel diagram ) can be viewed on-line
The fuse for the abs system is blown. Check under the driver side of dash for the fuse panel.
Replace the blown fuse. You can put it in gear manually by sticking a small screwdriver in the slot on the right side of the console.
Could be the switch or the resistor and or the fan itself , There was a recall on this but to late to get it now , All are easy fixes
hey i also own a mystique and recently i changed the CD player in it and i had to take off the dash to do so and i came into the same problem that the switch that to select theheat or the blower strenght came loose from the dash itself so when you turned the knob it wouldn't select it just try wiggleing the knob or take of the dash theres only like a few screws to remove and it pops back into place
If your blower is working on some speeds but not all, more than likely the problem is a defective Blower Motor Resistor Pack. The switch rarely goes bad. Just a thought.
Chack the speed control switch and the resistor that controls the speed of the motor