What does a blinking rear widow defroster light mean on a 2003 dodge durango?

SOURCE: 2003 dodge durango stuck in park.

it is your interlock solenoid or switch on your brake pedal. This keeps you from starting your car in anything but park.

SOURCE: Rear window defroster

you need to make sure the wires are on the glass on each side and there is no broken wires in the glass there is a repair kit at a auto store to fix if you have a volt meter test it and that way you can find the problem look for breaks in the wire in the glass and do not for get the wires on each side of the glass.

SOURCE: location of speed sensor for a 2003 dodge durango

the speed sensor for this vehicle is actually in the rear differential of the vehicle. this is the sensor that runs the speedometer also known as the vehicle speed sensor. there are also two speed sensors in the front one on each wheel known as wheel speed sensors these are for the abs system only

SOURCE: turn signal clicks faster than normal on 2003 dodge durango

Turn on emergency flasher's and get out and see which one does not flash .

SOURCE: Rear defroster doesn't work.

rear defrosters are an apllied film of semi metalic strips and if you get you windows tinted often the tint man accidentally nicks these strips cuasing the defroster to malfuction check for breaks in the srips