car battery drains after being parked for two days. on 1998 Cadillac Seville STS

I have had the system checked by a mech. battery checked ok and he could not find a short in the system

Asked by for the 1998 Cadillac Seville STS
1 answer
you need a technician; not a mechanic. take it somewhere else and ask them if they can find a parasitic draw.