Rear Demister

[66yostagea]

I dont think my demister works. All fuses are AOK. What else can, and how, do you check?

[DaveB]

I dont think my demister works. All fuses are AOK. What else can, and how, do you check?

Pretty sure you could get to the connections on the rear glass to test with a multimeter; just checking for 12V between each connection and chassis will tell you the current is getting there. Then there could still be a break in the demister circuit that is printed on the glass; sometimes they can be solved using a special silver texta which you can get from electronics stores to complete circuits... anyone else gone down this path?

[Terminal]

An old housemate of mine did exactly that with his Exa and fixed it. when using the pen, it's advisable to use 2 strips of tape to make a thing line along the demister wire so you don't end up with a big fat silver line on your rear window.