Quote:
Originally Posted by jgvill
Sorry but I'm just clueless when it comes to electronics. Can an ON-OFF switch be used so that in the ON position the Fog light turns on w/ the headlights and in OFF it's off even when the headlights are on? Can you show how 
Thanks! |
It is possible but not with a simple passive circuit. You would have to use a NAND gate IC to sort out all the logic combinations and get feedback from the BCM fog light output. As already explained the fog light circuit uses a momentary toggle signal where as the headlights use a on/off signal.