Hi there. I have a question regarding the central locking for the H2 Hummers. In consistently when I press the lock button the doors will not lock or not all of them. Sometimes they do sometimes they just don't. Has anyone else came across this problem before. I tried to remove the inner door fab to inspect or replace the locking mechanism but I cannot get the door fab off. Does anyone know how to get the door fab off or replace the electronic locking mechanism. Thank you

 

When you say "Fab" I presume you mean the inner door panel? (I am British you know)

If you search on Youtube for "Hummer H2 Power Fold Mirrors" video the 1st minute shows how to remove the panel.

Ive attached the circuit diagram which might help.