Well i hooked it up the the cigerette lighter and i made sure it had a good 12v it had 12.33v so the power was fine and i hooked up all the vaccum cables under the hood and wires and then i plugged it in and NOTHING it won't even turn on and i also tryed connecting it directly to the car battery and still nothing is it just defective?

EDIT: oh yeah and its a profec B and my car is a 94 rx7 touring

 

bump

 

make sure your ground is good.Otherwise the unit will not turn on.If that doesnt work send it back and buy one from somewhere else.

 

how do i know if the ground is good?

 

its the minus end of the lighter

 

I yanked my Profec B and a Rebic IV. I feel Greddy stuff is all POS. And they don't give a rat's ***, either. But maybe electrical issues are affecting your situation. Good luck.

 

well i already bought it so i have to deal with it

 

Make sure it isn't the lighter illumination "minus" that actually connects to the dimmer.

 

I had a Profec B that just died without any apparent reason. I had power into the unit, but none coming out. I got a second opinion from a certified mechanic, he figures the board cooked. They unit was about 2 years old, they do die!

 

thanks

 

tryed that i guess i'll send it back to greddy and have to wait 2 ******* months!

 

Maybe you have to turn the key to get some volatge into it ?

 

tryed it

 

Did you check if the ground is OK ? Can you get voltage reading between the ground and the power wire ?
Did you turn on the profec ?

 

the profec b spec 2 that we installed in my friends wrx went out after 2 weeks and took about 3 months to get a new one from greddy.