Just bought a pioneer radio for my infiniti g35 . made a rookie mistake and hooked up the orange(illumination) and orange white(dimmer) together(i think what caused the problem) and now my dashlights, radio, tail lights and daylight lamps dont work. I did check the fuses and they were fine. Any suggestions on how to fix this?
Radio: Pioneer FH-X720BT

Harness: Scosche CNN03 Wiring Harness, Radio Replacement Module

Atenna adapter:Metra 40-NI10 Antenna Adapter

 

I'm having the same problem I was wondering if you found out what was wrong

 

There are three fuse boxes in a g coupe, did you check all of them? The fuse that you are looking for is a 10A on your IPDM/ER which is hidden damn near behind your battery under a couple plastic covers. I've blown that fuse twice and all the things you described go offline. You will notice all the really expensive stuff is on there so ignorant folks won't find it and have to go to the dealer. I got your back though, if it's not that let me know and I'll look at the wiring schematic, where the real fun starts.

 

Try perusing the FSM

http://www.nicoclub.com/FSM/G35/Seda...5_Sedan/lt.pdf

See page LT-192

http://www.nicoclub.com/FSM/G35/Seda...5_Sedan/pg.pdf

Good luck

Telcoman