Hey guys. So I tried Installing a new Pioneer radio, it didn't seem to power on so I put the old bose back in but now it has no power at all?

I have changed both Audio and Mirror fuses in the foot well and also the Radio fuse by the battery and made sure all connections are fitted properly. Everything else works fine just there is no power to the radio anymore. Any help please?

 

Did you have the battery disconnected when doing the install? Were the fuses that you changed blown? Should be easy to see if you look at them closely.
Further, there are two feeds to the radio, one main which is always powered, and one switched which is only powered when the key is on. So you need to check all the fuses to see if maybe one other is blown that is not labelled properly.

 

I didn't disconnect the battery when installing the new radio, the fuses I changed didn't seem to be blown at all but I changed them just incase. Thanks for the reply by the way!

 

No problem. Check 15A (should be blue) fuse #41 in the engine compartment box, and 10A (should be red) fuse #18 under the left dash, if you look at the element from the side you can easily see if one is blown or not.

Btw, you didn’t post your year or model so I guessed at a 2006 350z

 

Fuse 18 being that one? And i dont seem to have a fuse number 41 :/
and sorry, it's a 2005

 

I cannot confirm, I got that diagram off the web so it may not be accurate, I can get a proper one on Monday but otherwise I’m stuck with Google.
In the photo you posted it looks like fuse 17 is labelled audio-check that one for now.

 

I have changed both audio fuses and the mirror fuse as I know that can trigger it. So I have no idea what I have done 😂

 

Best buy or a local audio shop....

 

My first google diagram was way off, the correct fuses are as follows.
For Bose or base system is fuse 37 (15a) in under hood compartment, and fuse 6 (10a) in dash fuse box