Where can I find ECU pin out wiring for 3C-TE?

Hello, I am swapped a Toyota 3C-TE engine from a Toyota Lucida Estima into a Volkswagen T3. I am now wiring up the system but can't find the wiring diagrams anywhere. I have bought the engine, ECU and the wiring harness from different sources thats my I face these issues.

I would like to have the wiring diagrams from the ECU to all the sensors and the injection pump. Thanks