Please refer to Morgan Motors of New England's website here where we list all available Morgan wiring diagrams.
Scroll down on this page and you will see.

https://www.morgan-spares.com/tech.html


64 Morgan 4/4 1500
59 MGA
65 & 66 230SL roadsters
70 & 72 911T coupes
68 & 69 912 coupes