Rear wiper motor wiring problem

Got a bit of a wiring conundrum.
Bought an identical rear wiper motor to the original one that was in there(see photo).
The old one was as rotten as hell with the connectors rotted off and hanging loose.
There are two of these, a 3 pin and a 2 pin as per the photo.
The 3 pin one slides handsomely onto the motor but can't for the life of me figure out where the 2 pin connector can get possibly go. There's no socket for it on the motor.
It's switched by the dash switch so obviously something to do with the wiper system but can't figure how?
Any clues??

Mine has the three pin at the back and two pin top left.

Cheers Foxyred.
You made me look a bit more closely!!
'Twas dark last night and missed the small 2 pin socket hidden down the back. Helps when you use your eyes doesn't it?! Thanks for pointing it out to me.
All good and finally got working wipers on the 90 for the first time in god-knows-how-long judging by the state of the old motor.
Have a good weekend mate.
Cheers, Hilton