Try the starter solenoid relay Ken. It might be under the dash, but they get moved around.
In 2005 my Roadster has the bank above the steering column, accessible if you kneel down outside the car and peer under the dash.
Starter is the one on the right in 2005 (Not the big one!)
https://www.talkmorgan.com/ubbthreads.php/topics/24637/2