Replaced lock Acuator, central locking isn't working for this one door: Front left passenger.

[kodaxmax]

We recently replaced the front left passenger door actuator, as it wasn't locking at all. We got everything working, except central locking for this one door. We arn't sure what the bit circled below is for, if anything. I was also struggling to find any diagrams at all, the two i did found did not include this entire side and didn't include the key for the numbered parts.

Any advice would be appreciated.

 

[Fu Manchu]

Will this help?

Make sure the plug is in correctly because it can appear to be in but not. It can be hard to reconnect the plug, sometimes.

 

[kodaxmax]

Will this help?

Make sure the plug is in correctly because it can appear to be in but not. It can be hard to reconnect the plug, sometimes.

Nah that doesn't include the key for what components it has numbered, the part we arn't sure about is also on the other side

 

[Aus78Formula]

Some aren't used for that model, possibly for coupes with longer doors or similar. They are just extra attachment for the same features but from different directions that may req it.