Wiper motor replacement

[Rockyrob]

I have swapped out an old wiper motor that had a wiper pump as well for a new wiper motor only now i cant get it to run at all ,it has power to 2 terminals of the three and an independant earth also switching the switch makes no difference to power at the terminals is the fact i havent got the pump plug in the circuit now causing an issue do you think pic attached of old motor with pump new motor has 3 lugs the same as this with the rh one and the middle one getting power i think or do i have a switch issue when testing switch is not in dash just loose is this a ground issue thanks in advance rob