Hi, the terminals on the new switch are A1 = NC, A2 = COM, A3 = NO, B4 = NC , B5 = COM, B6 =NO the old switch has no markings, the wiring is : looking down from top is TOP R/H green/red stripe x2 TOP L/H green/white stripex2 MID R/H green/purple stripe MID L/H green/pink (which connects to bottom l/h terminal) BOT R/H green/brown stripe BOT L/H green/pink stripe x2 Thanks, John.