Car voltage... [Archive] - GrandAmGT.com Forum

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MafiatRomo
03-15-2004, 02:42 PM
your car runs 12v through the fuse box correct?...i wanna run some LED's and was wondering what the voltage comming through the fuse box was so i can get the right resistor....

2002AmSE
03-15-2004, 04:56 PM
When the car is running it is about 14.5 volts because it needs to be a little higher than static battery voltage to charge the battery, I would plan your LED's around that voltage.

2002AmSE
03-15-2004, 04:57 PM
I know there is quite alot of information in the All Show section of the forums, it will help you, alot of people have done LED's here on the forums. :-)