'91 Legacy L Wagon Intermittent Automatic Seat Belt
I just picked up this old girl and have noticed that the automatic seat belt / shoulder harness doesn't always extend (move down the track) when the car is turned off. That is, it will stay in the up or closed position with the belt across the shoulder.
If it does move down automatically, then it always moves back up when the door is closed, vehicle started.
Where would I start troubleshooting this? This behavior occurs on both the driver and passenger shoulder belts. Can someone provide the electrical schematic that controls this function?