Duane Thompson

can anyone please assist me I have a 2001 jeep cherokee sport with approx. 85000 miles and among some other issues I have power door lock issues. here are some known symptoms: possible battery draw while sitting unused, when circuit fuse is removed and reinstalled all locks enter locked, locks will not operate from any switches, can hear some sound of attempted operation when attempting switch operation, removed rear hatch lock solinoid and reconnected it to wire harness as it will at times attempt to shudder without fully engage. with low battery open driver door causes lock solinoids and or relays to continually attempt lock an unlock without any switch operation. thank you in advance for any informational help you may provide me.
Duane