Drivers seat back/forward
 

The seat operation has become intermittent ,any clues as to what the problem might be would be appreciated.I have had to switch the seat to manual operation as it tends to stop in any position,then in manual 2 or 3 presses of the switch are needed to complete any manoeuvre .Sometimes it stops totally and by planting my feet in the well and pushing hard gets it moving but probably not for much longer.
From research I have done it looks as though the seat will have to come out but then there will be no power.Another post on the up down movement says he tilted the seat onto the back seats to get under neath,this would leave power available but awkward to view.
Could be a sticky relay anyone know where they are and which is which.
Anyone know if the seats are handed as I could rob the passenger seat as this is rarely moved.
SE type 3000 ,2001