Jaguar XJR - Can you identify this connector?

[strangehighways]

I have just bought my first Jaguar, a 2001 XJR, I am absolutely loving it. There's a new thread in Reader's Cars for anyone interested.

I was just wondering if anyone could identify the connector dangling down on the passenger side at the front of the engine bay? I am wondering if it is linked to the engine management light that is on.

Any thoughts welcome!