I was battling a battery drain issue. Found that when the car was off and no accessories on it was using 1.2A! Went through all my wiring and that fixed it. The car now uses 130mA when off.

Is 130mA the normal current draw of a G35? If anyone could confirm this number I would be very appreciative.

 

don't know what the G is but typically cars I've worked on the the past were somewhere in the neighborhood of 40ma - 80ma.

 

No 130 ma is way to much. I'd say anything more than 10ma is too high. My 03 g35 was drawing 50ma and that was the radio memory circuitry. Still looking for a solution.

 

have you tried re-grounding the deck? nissans are notorious for their ground looping within the stereo