eddiev9
Full Access Member
I got one of those flashing LED's off eBay (simulated car alarm)...
There's a white wire (constant 12V+)...okay
Then there's a black wire (12- ground)...yup, makes sense
Finally, there's a yellow wire that says "connects to any 12+ Accessory Wire for the 12+ when the ignition is on"...Huh? Sounds like the ignition has to be on for the LED to flash, but why would you want to start the car for it to flash? Shouldn't it be the other way around?
Would anyone happen to know which wire I need to tap into for the LED to flash the moment I turn OFF the ignition?
In fact, are there really black, white, and yellow wires in there that do what I want?
There's a white wire (constant 12V+)...okay
Then there's a black wire (12- ground)...yup, makes sense
Finally, there's a yellow wire that says "connects to any 12+ Accessory Wire for the 12+ when the ignition is on"...Huh? Sounds like the ignition has to be on for the LED to flash, but why would you want to start the car for it to flash? Shouldn't it be the other way around?
Would anyone happen to know which wire I need to tap into for the LED to flash the moment I turn OFF the ignition?
In fact, are there really black, white, and yellow wires in there that do what I want?