Belt tensioner error
 

Hello everybody!

I ve looked under my seat and I saw the that the yellow connector 4pin is messed up. I have airbag light on. and tensioner fault. They ignored the 4pin connector and cut the 2yellow wires and put together without connector but they left the two grey wires. I didnt find them?! Is it the cause of my airbag light? How can i fix it.

Thank you.https://uploads.tapatalk-cdn.com/201...0f6f457fa2.jpghttps://uploads.tapatalk-cdn.com/201...5615fcaf59.jpghttps://uploads.tapatalk-cdn.com/201...6f4b7c4a0c.jpg