rear defroster does not work

[fjord]

The rear window defroster does not work on my 99 explorer. The light does not illuminate when i push the button at all. Does anyone know the likely culprit?

 

[xpolice-explorer]

First I would check the fuse. If good pull the panel and use test light to check for 12 volts going into switch, press switch and check for 12 v going out. Chances are it's the switch. Test for voltage at the terms on the rear window.

 

[my98nnj]

The light bulb could be out on the switch itself too.

 

[koda2000]

if it turns out you need a switch, i think i have a spare.

 

[fjord]

Ok thanks guys. Checked my fuses and #27 was blown. Replaced it and defroster now works. Got my backup lights back now also. Thanks again.