C20XE pin 20 question

[oVerboost]

Without wanting to sound too daft, how do I know which pin is pin 20 on the c20xe ECU? I don't think mine is earthed and I want to check, and if required, earth it. Anyone got any photos or links that would show me exactly what I need to do?

Thanks.

[oVerboost]

Okay, checked today and pin 20 has nothing connected the connector is blank, and ecu code is GL not FP meaning it thinks it has a lambda! What's the easiest way of connecting an earth?

[meritlover]

with a ring crimp and a 6mm bolt?

[oVerboost]

Sorted, I had no female connection in the loom so I drilled out the plastic and fed a connector and wire through. After driving it now its totally different! Very happy with my days work lol.

My question regarding how to connect it was more for the lack of a female in the loom, and lack of spare one to use so I just worked around the problem and made my own and introduced it into the loom that way, but thanks. :)