Reply To: Ghibli ii wiring diagram.

Andrew, I have a 222E bi-turbo a bit earlier than your Ghibli II at 1990. A common cause of starter motor failing to work is the starter motor relay up on the bulkhead – the one without a fuse. Take it out, give it a sharp tap and re-seat it. If you can then hear the starter solenoid “ticking” when you try to start then the problem is with the starter motor itself.
Have a look on “Enrico’s Maserati Pages” for all sorts of information on the Ghibli II.
I am sure one of our members has a wiring diagram but try the starter motor relay first.

Cheers – Keith