This is very helpful. Thanks a lot.

Could someone please tell me where this is under the hood and how difficult it is to take it out and replace?

This is a 1995 850 wagon;the driver's seat is stuck in full recline (i.e about 30 degrees). The motor hums and runs when the switch is turned to give more recline but clearly does not move as it is already in max recline. When the switch is turned to bring the back up (or reduce the recline) it clic...