Battery draining power 94 maxima

[reggaeo]

I have a 94 maxima which previously was rarely driven. Developed a corroded + battery cable which was replaced at the dealer. It now drains the battery in 2-3 days if not driven. Whe driven daily it will start daily. It has been evaluated by several mechanics and no one can figure out why.

Any ideas?

[Thasador]

Several things...
Starter maybe sucking too much juice out
Alternator bad/not installed correctly
Alternator connections bad not charging battery
Not grounded

[Nahkapohjola]

Originally Posted by reggaeo

... no one can figure out why. Any ideas?

If alt charge voltage is ok =13.8V or more ... Must find some one ... able to tst leak current.

DIY: Buy 10$ multimeter, put in amp scale, attach probes correctly. Disconnect batt cable, insert probes between battpole<<---->>cableconnector. Read...

If shows more than 0.05A, then start pulling fuses until leak current drops. If no change, Disconnect alternator (rectifier may leak, even intermittently), read...

Check pages 5 & 23 click link below.