M3510S wiring ?

Servis m3510s washing machine problem?
I have a servis M3510s millennium, the belt has snapped and ripped 4 wires from what i think could be the heat sensor or thermostat, which is situated just above the motor and slides into a rubber mounting/housing.
There are 4 spade connections 2 thick gray and 2 thin white, can anybody tell me which way round these wires go, there is no writing on any of the wires like on some appliances. If a wiring diagram is available could someone point me in the right direction as where to find it.