Thanks for the pointers and after some experimenting and peeking into the gearbox and stalk contacts, I got it sorted out finally and works like a charm.
Even the mist funtion park as it should.
Here are the connections should someone else use the same Toyota wiper motor and Corolla stalkswitch combination.
1. Motor blue wire - 12V positive
2. Motor black wire - negative (earth) also connected to the stalk feed - blue with white stripe wire.
3. Motor yellow wire is park wire connected to the stalk blue with red stripe wire.
4. Motor blue with red stripe wire is slow speed connected to the stalk blue with black stripe wire.
5. Motor blue with white stripe wire is fast speed and connected to the stalk blue with green wire.
Hope this can be helpful to some...