It started many months ago with new battery going dead after sitting a couple of days undriven. Cause found-constant 0.4 AMP current draw with nothing on. Problem was intermittant but occurs all the time. I have to keep a small battery charger on the battery when left parked for more than day. This is a list of electrical symtoms also occurring at same time.
1) no load battery draw=0.4 Amps (already stated)
2) Alarm system will not set
3) Drivers side (only) sliding door will not open automatically
4) Rear window wiper will not operate
5) Rear dome light will not go on when tailgate is opened (switches correct)
6) When driving at night with headlights on, dash lights flash between dim and bright.
Otherwise vehicle drives properly. All these problems are somehow related but I cannot figure out why. Any ideas?