Hey Jon,
I believe it for a Cossie but possibly a granny, its the servo with the black ball to the side and the green pressure switch with the 5 pins, 3 at the bottom and 2 at the top, I rigged it up on the bench, poured fluid in the resevour and fired the pump upwith 12v to the motor, it runs fin and pumped fluid all over the work shop (not so great) so then i blocked the pressure hole that would normaly go to the master cylinder and it hummed along nicely for 30 second while I attempted to meter the 5 pins (not knowing that the switch is powered. from what i have read black/brown = 12 ignition, brown is earth, but what triggers the replay?? or should the earth of the switch meaning the brown go to the relay???
please not all i have is the complete master cylinder servo setup, i have no connectors at all unfortunately, so colour dont mean a thing to me. Look forward to hearing from ya as i plan to race the car tomorrow.
Cheers darren