Hello I have 2007 Honda Odyssey
the Alternator is new. Honda Battery is maybe < 2 years old
if the car is not driven for a few days the battery goes dead,
I charge it up and its fine a long as its driven every day for about 20 mins. A parasitic battery drain I was thnking
Thrusday charged batter and it read 12.78 volts or so
Friday I took out my multi meter and measured a 130ma drain
Saturday I measure the battery it was at about 12.5 volts
and measured the drain at 70ma drain.
I then started pulling fuses under the hood 1 at a time. to figure out what circuit
I pulled #15 (40A) fuse marked Backup/ACC and it measured 0ma drain after that.
I put back fuse and its back to 70ma
I then go to pull fuses from within car that are known to be on the Backup/ACC circuit
I pulled #6 (interior light) 7.5A fuse, no change
I pulled #7 (backup/acc) and it droped from 70ma to 50ma making me think its something on that circuit
I read this situation is rather common on Honda/Acura of this vintage. specifcally on #7 fuse, AC relay, sliding door locks, Home Link?
any ideas ?
thank you in advance
here is a video I put together on the drain test
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