I have a question for all of you with Whelen strobes in their cars. I was trying the install this weekend with a friend of mine and everything was going well. We mounted the control box in the trunk and when we tried to turn the strobes on. Nothing. We used a 12v and ground in my trunk. we though that maybe it was a bad 12v or ground so we ran the box right from my battery and still nothing. We then tried using a battery jump box to power the control box and the strobes would work. What the heck could it be. It really has the both of us stumped. we tested my battery and it is ptting out 14.3 v and the jump box is only putting out 13.5. What could it be????

 

No help huh?

 

i believe you would be better off asking this in the audio/electronics section..