I think that the seat switch could be bad, or maybe the the computer under the seat (that controls its movement) is bad as well... Theres also a door computer that could have been damaged as well...
Youll need a FSM to diagnose, please email me and ill hook you up
[email protected]
I bet one of those LCM (local control modules, mini computers that feed into hte big one, the BCM) is going haywire......