
Originally Posted by
badkuk
pasensiya po kung di ko maexplain ng mabuti, i'm more the type that posts questions rather than answers B)
what i'm getting at is that maybe some part of your car's electricals could be shorted out somehow, thus the voltage leaks out even when the car isn't running. baka me nagdikit na wires somewhere in your van.
(resident gurus, please feel free to jump in ;) )
my uncle used to have a similar problem, i.e. nakasindi palagi ung taillights niya kahit nakaoff ang engine.
as to how to diagnose it...siguro bring it to an auto electrical shop