Like the title says, where is a good, or preferred fuse/circuit to tap into for switched 12V power on a 1990 240 DL sedan? Basically I want power on when the key is on and power off when key is off. Grandson wants some Amber fog lights for the car and I want to make sure he will not kill the battery if he leaves them on after shutting off the car. I'm thinking Cigar Lighter, Rear defroster, or Power Window circuits as good candidates

 

Do a search for "Volvo 240 fog light wiring diagram".

 

Already did that, I was just looking to see if anyone had used any other source of switched 12V.....

 

Cigarette lighter is easy to get to