Grand Cherokee Battery Drain
CF Veteran
Joined: Nov 2015
Posts: 2,856
Likes: 201
From: syracuse ny
Year: 1997
Model: Grand Cherokee (ZJ)
Engine: 4.0, new lifters valve job with new springs and exhaust valves, preload set with shims
First step is the inline current meter to see what the drain actually is. The fix I was describing which may or may not be your issue involves changing the little sensing switch on the back of the door key cylinder, aka take the door panel off.