I have a 93 j30 base and my stereo is doing the same thing, but what i figured out is i have to press tape eject button, then am-fm button, then it turns right on
Timing BELT , for the 3.0 liter V6 engine in a 1995 Infinity J30
Behind the glove box
The amplifiers are on the infinity speakers. Each speaker has its own amp.
Usually, Infinity Sound makes them. If you bought it second-hand it might be an aftermarket stereo
The 1997 Grand Caravan Infinity amp can be located behind the stereo system. The stereo system will need to be removed in order to access the amp.
Infinity speakers
If I remember, turn the stereo on, enter the code using the 6 preset buttons. After the beep, turn the stereo off. Then turn the stereo on and it should be OK. I just pulled my radio to get into the dash.
Yes and yes
The J30t has the touring alloys, a whale tail, and 4 wheel steering (Hicas system).
Its possible that your brightness for the dash lights and such is turned all the way down. Find the dimmer switch and turn it to a brighter setting and see if that works. Good luck!
standby
You can go on this website they have lots of information and videos on DIY. this is the link for the stereo replacement : http://www.infinitihelp.com/diy/gsedan/projects/infiniti_g35_radio_replacement_procedure.htm