This is my first post on here, so forgive me if this question has already been asked. But I could not find any information on here about this.

I have a 51 plate E46 touring (318ise) With the separate window locking.

My problem is the light (On the Dash) has come on saying the boot is open (& the boot lights are on).
Everything locks & opens has it should.

I feel it is the central lock unit at the bottom. Has anyone got the wiring diagram for this so I can check it, Before buying another.
Thank you