About 2 years ago, my factory radio went out, so i replaced it with a double din with the after market piece. I kept the factory nav for in the car computer part, and nav with out voice.

I got into an accident and just got it back, now i have no power to my radio or my nav. My ac is still working.

I have checked the fuses in the floor, and changed them, but still having the issue. I have pulled out the radio and nav, and am waiting till i can borrow a volt tester to see whats what.

Any ideas on whats causing this? Or what should i tap into to run a new power line? I was thinking the ac/heat controls.

2003 g35 coup MT

 

Did you check *both* fuse boxes in the battery compartment?

 

I did not check the one in the battery, i didn't see a fuse that would control those 2 things.