MIght be worth trying to get a Dolomite wiring diagram just to double check. I imagine there will be plenty on line.
When I swapped mine for a mini one, I sat down with diagrams from both cars and a multimeter just to check before spicing the old plug onto the new switch.
"Y mae dafad ddu ym mhob praidd"
1972 4/4, 1981 MGBGT, 1984 FLHT1340, 1980 XLH1000, 1990 ZX10
| 
