The door pump is also a SAM, it would be fried. Its a coded part too, and it will severely mess up the can bus data. So will the shifter, its on the databus.

The key not starting and fan running high means the ecu is offline and most probably the can bus is garbled or shorted, get the carpets out and clean all wiring connectors, specially the harmonica connector.

Then put a nice oscope on the can hi and low lines to see the data transfer. Isolate each unit to see which is creating noise.

This is after you replace/test isolate the lock pump and also the shifter. Then its pretty much oldschool tracing and detection but fixing the databus without an oscope will be challenging as you literally need to see the data, u can try the thicker ways of using a multimeter to check voltage average and also resistance of the end terminators but it doesnt help as much as a scope.