I'm making progress on my rear defogger. I now have it to the point where the led lights up when you turn it on, and it doesn't blow any more fuses. I have one more issue and a question.
The only way that it turns off is by turning off the switch. It does not go off by time, and it does not shut off by turning off the engine. You can't turn it on when the engine is off, but it doesn't go off when you take the key out.
I ordered a new timer, but it came with 5 terminals instead of 4. Does anyone know what the extra terminal is for? Can I use the new timer and leave the extra terminal unused?
Also, the wire at the rear window is not hooked up yet (as I have no tabs at this point to attach it to), but it does have 12 volts when the led is on. Could not having that wire hooked up play a part in the timer issues?