Why does my rear window defrost not work?
Why does my rear window defrost not work?
When i push the button on my dash the light lights up but.. the rear defrost doesnt work.. I’ve checked all the fuses in the dash [COLOR=blue! important][COLOR=blue! important]driver side [/COLOR] [/COLOR] junction block and every fuses are ok there.. someone can give me a tip to know where to check ? Thanks! Got a FC3S!
How does a rear defroster on a car work?
The idea of running electric current through a circuit to generate heat and clear up your car’s rear window arose a few decades after automobiles took to the roads. These days, with the touch of a button, those lines on your back window heat up to melt away fog and frost.
Is there a problem with my rear window defogger?
Rear Window Defogger Problem. Hello, i have a problem with my [COLOR=blue! important][COLOR=blue! important]rear window [/COLOR] [/COLOR] defogger (defrost) it doesnt work anymore! When i push the button on my dash the light lights up but.. the rear defrost doesnt work..
What to do when your defroster doesn’t work?
Touch the grid every three inches or so to find the break. It’s normal for the light to be brighter in some spots, as long as it lights up. If you find a break in the circuit, move the test wire back and forth until you know exactly where it stops working.
Why does my defroster on my rear window not work?
If it lights up, the grid is getting power. Grid Breakage Test: If power is getting to the grid, your defroster problem probably is due to a break in the painted grid. This is especially likely if your defroster works on part of your rear window.
Why is my rear window defogger not working?
Once you push the rear window defogger switch, the defogger should turn on and the window should clear in just a few minutes. If the window does not clear, there could be an issue with the defogger switch. The switch powers and completes the circuit of the electrical grid, so if part of the grid does not work, the switch will not work.
Touch the grid every three inches or so to find the break. It’s normal for the light to be brighter in some spots, as long as it lights up. If you find a break in the circuit, move the test wire back and forth until you know exactly where it stops working.
What to do if your rear window does not clear?
Consult a qualified technician such as one from YourMechanic to assist with diagnosis. If your rear window will not clear, the rear window defogger button does not light up, or the defogger is not working all of the time, contact a professional mechanic.
