Mystery battery drain
#1
Mystery battery drain
I have a '72 H/O with a bone stock 455, that just started killing the battery after sitting overnight. The battery has been tested good, so I went thru various points on the wiring harness with an ammeter and found there is a 2.5A drain on the battery that disappears when I unplug the blu/wht connector from the alternator. It has a 63amp unit with an internal rectifier.
Any suggestions as to a next best step? I want to keep the original alt for authenticity's sake of course! Thx for any advice!
Any suggestions as to a next best step? I want to keep the original alt for authenticity's sake of course! Thx for any advice!
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