Extract from this post:
http://www.talkmorgan.com/ubbthreads.php/topics/187499/1I did another check on the relays. As a reminder they are Tyco Electronics 0-1432793-1, and are diode equipped. Furthermore terminal 87A (centre) is not used in this application.
I've sourced some spares from here:
http://uk.mouser.com/ProductDetail/TE-Connectivity/1432793-1/?qs=%2fha2pyFaduj8j%2fsWZguNLarOj0hnkzSrHDi%252bshaN3%2f9FOUBqDMX%2fgw%3d%3d
From the wiring colours I was hoping to establish which relay did what but it's not possible to isolate function. However number 3 from the left (ignoring the big one) is ignition, because the lights didn't come on with that one removed.
The big one by the way is a Wehrle 60 201 002 12v-5A, and includes terminals 53c (convention = washer pump), and 53e (convention is wipers) so that confirms what this one does.
