Air Bag Light on 2002 Ford Escape

My air bag light is flashing a code 3 6 I have gotten so many diffrent answers on what it could be any truth to any of them

Asked by for the 2002 Ford Escape
The driver seat side air air bag module circuit is involved. Possible connector problem , yellow under the seat. Try cleaning the contacts on the driver seat plug , after confirming repair with scan tool.
Always follow factory procedures when working on Air Bag safety system.
I thought it could be this I will try this ...Thank you .