ok i just got unit to my shop. we changed power steering contactor,line contactor and filter on the line contactor. still gives code.(41) i pulled floor plate and yes the filter is in beteween terminals.i took it a step further and ohmed it out. shows to be open. gonna order another one.# on the board is 1002048-C the motor # is 97L20-00050. it has 2 led lights. when you look down at motor and it has a red light showing. unit will code. green light shows then it will run with no code. just wanted to mention that.